160538664000000
160,538,664,000,000 is an even composite number composed of seven prime numbers multiplied together.
What does the number 160538664000000 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 2240 divisors.
160538664000000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two thousand, two hundred forty divisors.
Prime factorization of 160538664000000:
29 × 3 × 56 × 11 × 13 × 29 × 1613
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 5 × 5 × 11 × 13 × 29 × 1613)See below for interesting mathematical facts about the number 160538664000000 from the Numbermatics database.
Names of 160538664000000
- Cardinal: 160538664000000 can be written as One hundred sixty trillion, five hundred thirty-eight billion, six hundred sixty-four million.
Scientific notation
- Scientific notation: 1.60538664 × 1014
Factors of 160538664000000
Divisors of 160538664000000
- Number of divisors d(n): 2240
-
Complete list of divisors:
1 2 3 4 5 6 8 10 11 12 13 15 16 20 22 24 25 26 29 30 32 33 39 40 44 48 50 52 55 58 60 64 65 66 75 78 80 87 88 96 100 104 110 116 120 125 128 130 132 143 145 150 156 160 165 174 176 192 195 200 208 220 232 240 250 256 260 264 275 286 290 300 312 319 320 325 330 348 352 375 377 384 390 400 416 429 435 440 464 480 500 512 520 528 550 572 580 600 624 625 638 640 650 660 696 704 715 725 750 754 768 780 800 825 832 858 870 880 928 957 960 975 1000 1040 1056 1100 1131 1144 1160 1200 1248 1250 1276 1280 1300 1320 1375 1392 1408 1430 1450 1500 1508 1536 1560 1595 1600 1613 1625 1650 1664 1716 1740 1760 1856 1875 1885 1914 1920 1950 2000 2080 2112 2145 2175 2200 2262 2288 2320 2400 2496 2500 2552 2560 2600 2640 2750 2784 2816 2860 2900 3000 3016 3120 3125 3190 3200 3226 3250 3300 3328 3432 3480 3520 3575 3625 3712 3750 3770 3828 3840 3900 4000 4125 4147 4160 4224 4290 4350 4400 4524 4576 4640 4785 4800 4839 4875 4992 5000 5104 5200 5280 5500 5568 5632 5655 5720 5800 6000 6032 6240 6250 6380 6400 6452 6500 6600 6656 6864 6875 6960 7040 7150 7250 7424 7500 7540 7656 7680 7800 7975 8000 8065 8125 8250 8294 8320 8448 8580 8700 8800 9048 9152 9280 9375 9425 9570 9600 9678 9750 9984 10000 10208 10400 10560 10725 10875 11000 11136 11310 11440 11600 12000 12064 12441 12480 12500 12760 12800 12904 13000 13200 13728 13750 13920 14080 14300 14500 14848 15000 15080 15312 15600 15625 15950 16000 16130 16250 16500 16588 16640 16896 17160 17400 17600 17743 17875 18096 18125 18304 18560 18750 18850 19140 19200 19356 19500 19968 20000 20416 20625 20735 20800 20969 21120 21450 21750 22000 22272 22620 22880 23200 23925 24000 24128 24195 24375 24882 24960 25000 25520 25808 26000 26400 27456 27500 27840 28160 28275 28600 29000 30000 30160 30624 31200 31250 31900 32000 32260 32500 33000 33176 33280 34320 34375 34800 35200 35486 35750 36192 36250 36608 37120 37500 37700 38280 38400 38712 39000 39875 40000 40325 40625 40832 41250 41470 41600 41938 42240 42900 43500 44000 44544 45240 45760 46400 46777 46875 47125 47850 48000 48256 48390 48750 49764 49920 50000 51040 51616 52000 52800 53229 53625 54375 54912 55000 55680 56550 57200 58000 60000 60320 61248 62205 62400 62500 62907 63800 64000 64520 65000 66000 66352 68640 68750 69600 70400 70972 71500 72384 72500 73216 74240 75000 75400 76560 77424 78000 79750 80000 80650 81250 81664 82500 82940 83200 83876 84480 85800 87000 88000 88715 89375 90480 90625 91520 92800 93554 93750 94250 95700 96000 96512 96780 97500 99528 99840 100000 102080 103125 103232 103675 104000 104845 105600 106458 107250 108750 109824 110000 111360 113100 114400 116000 119625 120000 120640 120975 121875 122496 124410 124800 125000 125814 127600 129040 130000 132000 132704 137280 137500 139200 140331 140800 141375 141944 143000 144768 145000 150000 150800 153120 154848 156000 159500 160000 161300 162500 163328 165000 165880 166400 167752 171600 171875 174000 176000 177430 178750 180960 181250 183040 185600 187108 187500 188500 191400 192000 193024 193560 195000 199056 199375 200000 201625 203125 204160 206250 206464 207350 208000 209690 211200 212916 214500 217500 219648 220000 222720 226200 228800 230659 232000 233885 235625 239250 240000 241280 241950 243750 244992 248820 249600 250000 251628 255200 258080 260000 264000 265408 266145 268125 271875 274560 275000 278400 280662 282750 283888 286000 289536 290000 300000 301600 306240 309696 311025 312000 314535 319000 320000 322600 325000 330000 331760 335504 343200 343750 348000 352000 354860 357500 361920 362500 366080 371200 374216 375000 377000 382800 387120 390000 398112 398750 400000 403250 406250 408320 412500 412928 414700 416000 419380 422400 425832 429000 435000 440000 443575 446875 452400 453125 457600 461318 464000 467770 471250 478500 480000 482560 483900 487500 489984 497640 499200 500000 503256 510400 514547 515625 516160 518375 520000 524225 528000 530816 532290 536250 543750 549120 550000 556800 561324 565500 567776 572000 579072 580000 598125 600000 603200 604875 608101 609375 612480 619392 622050 624000 629070 638000 645200 650000 660000 663520 671008 686400 687500 691977 696000 701655 704000 706875 709720 715000 723840 725000 748432 750000 754000 765600 774240 780000 796224 797500 800000 806500 812500 816640 825000 825856 829400 832000 838760 851664 858000 870000 880000 887150 893750 904800 906250 915200 922636 928000 935540 942500 957000 960000 965120 967800 975000 995280 996875 1000000 1006512 1008125 1020800 1029094 1031250 1032320 1036750 1040000 1048450 1056000 1061632 1064580 1072500 1087500 1098240 1100000 1113600 1122648 1131000 1135552 1144000 1153295 1160000 1169425 1178125 1196250 1200000 1206400 1209750 1216202 1218750 1224960 1238784 1244100 1248000 1258140 1276000 1290400 1300000 1320000 1327040 1330725 1340625 1342016 1359375 1372800 1375000 1383954 1392000 1403310 1413750 1419440 1430000 1447680 1450000 1496864 1500000 1508000 1531200 1543641 1548480 1555125 1560000 1572675 1592448 1595000 1600000 1613000 1625000 1650000 1658800 1677520 1703328 1716000 1740000 1760000 1774300 1787500 1809600 1812500 1824303 1830400 1845272 1856000 1871080 1885000 1914000 1935600 1950000 1990560 1993750 2000000 2013024 2016250 2041600 2058188 2062500 2064640 2073500 2080000 2096900 2112000 2123264 2129160 2145000 2175000 2200000 2217875 2234375 2245296 2262000 2271104 2288000 2306590 2320000 2338850 2356250 2392500 2400000 2412800 2419500 2432404 2437500 2449920 2477568 2488200 2496000 2516280 2552000 2572735 2580800 2591875 2600000 2621125 2640000 2654080 2661450 2681250 2684032 2718750 2745600 2750000 2767908 2784000 2806620 2827500 2838880 2860000 2895360 2900000 2990625 2993728 3000000 3016000 3024375 3040505 3062400 3087282 3096960 3110250 3120000 3145350 3184896 3190000 3226000 3250000 3300000 3317600 3355040 3406656 3432000 3459885 3480000 3508275 3520000 3534375 3548600 3575000 3619200 3625000 3648606 3690544 3742160 3770000 3828000 3871200 3900000 3981120 3987500 4000000 4026048 4032500 4083200 4116376 4125000 4129280 4147000 4160000 4193800 4258320 4290000 4350000 4400000 4435750 4468750 4490592 4524000 4542208 4576000 4613180 4640000 4677700 4712500 4785000 4800000 4825600 4839000 4864808 4875000 4976400 4984375 5032560 5040625 5104000 5145470 5161600 5183750 5200000 5242250 5280000 5308160 5322900 5362500 5368064 5437500 5491200 5500000 5535816 5568000 5613240 5655000 5677760 5720000 5766475 5800000 5847125 5890625 5981250 5987456 6000000 6032000 6048750 6081010 6124800 6174564 6193920 6220500 6240000 6290700 6369792 6380000 6452000 6500000 6600000 6635200 6653625 6689111 6703125 6710080 6813312 6864000 6919770 6960000 7016550 7068750 7097200 7150000 7238400 7250000 7297212 7381088 7484320 7540000 7656000 7718205 7742400 7775625 7800000 7863375 7962240 7975000 8000000 8052096 8065000 8232752 8250000 8294000 8387600 8516640 8580000 8700000 8800000 8871500 8937500 8981184 9048000 9084416 9121515 9152000 9226360 9280000 9355400 9425000 9570000 9678000 9729616 9750000 9952800 9968750 10065120 10081250 10208000 10290940 10323200 10367500 10400000 10484500 10560000 10616320 10645800 10725000 10736128 10875000 11000000 11071632 11089375 11226480 11310000 11355520 11440000 11532950 11600000 11694250 11781250 11962500 11974912 12000000 12064000 12097500 12162020 12249600 12349128 12387840 12441000 12480000 12581400 12760000 12863675 12904000 12959375 13000000 13105625 13200000 13270400 13307250 13378222 13406250 13420160 13626624 13728000 13839540 13920000 14033100 14137500 14194400 14300000 14476800 14500000 14594424 14762176 14953125 14968640 15080000 15121875 15202525 15312000 15436410 15484800 15551250 15600000 15726750 15924480 15950000 16104192 16130000 16465504 16500000 16588000 16775200 17033280 17160000 17299425 17400000 17541375 17600000 17671875 17743000 17875000 17962368 18096000 18243030 18452720 18710800 18850000 19140000 19356000 19459232 19500000 19905600 19937500 20067333 20130240 20162500 20416000 20581880 20646400 20735000 20800000 20969000 21291600 21450000 21750000 22000000 22143264 22178750 22452960 22620000 22711040 22880000 23065900 23200000 23388500 23562500 23925000 23949824 24000000 24128000 24195000 24324040 24698256 24882000 25162800 25203125 25520000 25727350 25808000 25918750 26000000 26211250 26400000 26540800 26614500 26756444 26812500 26840320 27253248 27456000 27679080 27840000 28066200 28275000 28388800 28600000 28832375 29000000 29188848 29235625 29524352 29906250 29937280 30160000 30243750 30405050 30624000 30872820 30969600 31102500 31200000 31453500 31848960 31900000 32208384 32260000 32931008 33000000 33176000 33268125 33445555 33550400 34066560 34320000 34598850 34800000 35082750 35343750 35486000 35750000 35924736 36192000 36486060 36905440 37421600 37700000 38280000 38591025 38712000 38878125 38918464 39000000 39316875 39811200 39875000 40134666 40260480 40325000 41163760 41470000 41938000 42583200 42900000 43500000 44000000 44286528 44357500 44905920 45240000 45422080 45607575 45760000 46131800 46400000 46777000 47125000 47850000 48390000 48648080 49396512 49764000 50325600 50406250 51040000 51454700 51616000 51837500 52000000 52422500 52800000 53081600 53229000 53512888 53625000 53680640 55358160 55446875 56132400 56550000 56777600 57200000 57664750 58000000 58377696 58471250 59048704 59812500 59874560 60320000 60487500 60810100 61248000 61745640 61939200 62205000 62400000 62907000 63800000 64318375 64520000 64796875 65528125 65862016 66000000 66352000 66536250 66891110 67100800 68133120 68640000 69197700 69600000 70165500 70687500 70972000 71500000 71849472 72384000 72972120 73810880 74843200 75400000 75609375 76012625 76560000 77182050 77424000 77756250 77836928 78000000 78633750 79622400 79750000 80269332 80520960 80650000 82327520 82940000 83876000 85166400 85800000 86497125 87000000 87706875 88000000 88573056 88715000 89811840 90480000 91215150 92263600 93554000 94250000 95700000 96780000 97296160 98793024 99528000 100336665 100651200 100812500 102080000 102909400 103232000 103675000 104000000 104845000 106458000 107025776 107250000 110716320 110893750 112264800 113100000 113555200 114400000 115329500 116000000 116755392 116942500 118097408 119625000 119749120 120640000 120975000 121620200 123491280 124410000 125814000 127600000 128636750 129040000 129593750 131056250 131724032 132000000 132704000 133072500 133782220 134201600 136266240 137280000 138395400 139200000 140331000 141375000 141944000 143000000 144161875 145944240 146178125 147621760 149686400 150800000 151218750 152025250 153120000 154364100 154848000 155512500 155673856 156000000 157267500 159244800 159500000 160538664 161041920 161300000 164655040 165880000 166340625 167227775 167752000 170332800 171600000 172994250 174000000 175413750 177146112 177430000 179623680 180960000 182430300 184527200 187108000 188500000 191400000 192955125 193560000 194390625 194592320 196584375 197586048 199056000 200673330 201302400 201625000 205818800 207350000 209690000 212916000 214051552 214500000 221432640 221787500 224529600 226200000 227110400 228037875 228800000 230659000 232000000 233510784 233885000 239250000 241950000 243240400 246982560 248820000 251628000 255200000 257273500 258080000 259187500 262112500 263448064 264000000 265408000 266145000 267564440 268403200 276790800 277234375 280662000 282750000 283888000 286000000 288323750 291888480 292356250 295243520 299372800 301600000 302437500 304050500 306240000 308728200 309696000 311025000 311347712 312000000 314535000 319000000 321077328 321591875 322600000 327640625 329310080 331760000 332681250 334455550 335504000 340665600 343200000 345988500 348000000 350827500 354292224 354860000 359247360 361920000 364860600 369054400 374216000 377000000 380063125 382800000 385910250 387120000 388781250 389184640 393168750 395172096 398112000 401346660 402604800 403250000 411637600 414700000 419380000 425832000 428103104 429000000 432485625 438534375 442865280 443575000 449059200 452400000 456075750 461318000 467021568 467770000 478500000 483900000 486480800 493965120 497640000 501683325 503256000 510400000 514547000 516160000 518375000 524225000 532290000 535128880 553581600 554468750 561324000 565500000 567776000 572000000 576647500 583776960 584712500 590487040 598745600 603200000 604875000 608101000 617456400 622050000 629070000 638000000 642154656 643183750 645200000 655281250 658620160 663520000 665362500 668911100 671008000 681331200 686400000 691977000 696000000 701655000 709720000 720809375 729721200 730890625 738108800 748432000 754000000 760126250 765600000 771820500 774240000 777562500 778369280 786337500 790344192 796224000 802693320 805209600 806500000 823275200 829400000 831703125 836138875 838760000 851664000 856206208 858000000 864971250 877068750 885730560 887150000 898118400 904800000 912151500 922636000 934043136 935540000 957000000 964775625 967800000 972961600 982921875 987930240 995280000 1003366650 1006512000 1029094000 1036750000 1048450000 1064580000 1070257760 1107163200 1108937500 1122648000 1131000000 1135552000 1140189375 1144000000 1153295000 1167553920 1169425000 1209750000 1216202000 1234912800 1244100000 1258140000 1276000000 1284309312 1286367500 1290400000 1310562500 1317240320 1327040000 1330725000 1337822200 1342016000 1383954000 1403310000 1419440000 1441618750 1459442400 1461781250 1476217600 1496864000 1508000000 1520252500 1531200000 1543641000 1548480000 1555125000 1556738560 1572675000 1605386640 1607959375 1613000000 1646550400 1658800000 1663406250 1672277750 1677520000 1703328000 1712412416 1716000000 1729942500 1754137500 1771461120 1774300000 1796236800 1809600000 1824303000 1845272000 1871080000 1900315625 1914000000 1929551250 1935600000 1945923200 1965843750 1975860480 1990560000 2006733300 2013024000 2058188000 2073500000 2096900000 2129160000 2140515520 2162428125 2192671875 2214326400 2217875000 2245296000 2262000000 2280378750 2306590000 2335107840 2338850000 2419500000 2432404000 2469825600 2488200000 2508416625 2516280000 2552000000 2568618624 2572735000 2580800000 2621125000 2661450000 2675644400 2767908000 2806620000 2838880000 2883237500 2918884800 2923562500 2952435200 2993728000 3016000000 3040505000 3087282000 3110250000 3145350000 3210773280 3215918750 3226000000 3293100800 3317600000 3326812500 3344555500 3355040000 3406656000 3424824832 3432000000 3459885000 3508275000 3548600000 3604046875 3648606000 3690544000 3742160000 3800631250 3828000000 3859102500 3871200000 3891846400 3931687500 3951720960 3981120000 4013466600 4026048000 4116376000 4147000000 4180694375 4193800000 4258320000 4281031040 4324856250 4385343750 4428652800 4435750000 4490592000 4524000000 4560757500 4613180000 4670215680 4677700000 4823878125 4839000000 4864808000 4939651200 4976400000 5016833250 5032560000 5137237248 5145470000 5242250000 5322900000 5351288800 5535816000 5613240000 5677760000 5700946875 5766475000 5837769600 5847125000 6081010000 6174564000 6220500000 6290700000 6421546560 6431837500 6452000000 6586201600 6635200000 6653625000 6689111000 6710080000 6919770000 7016550000 7097200000 7208093750 7297212000 7381088000 7484320000 7601262500 7656000000 7718205000 7742400000 7783692800 7863375000 8026933200 8039796875 8232752000 8294000000 8361388750 8387600000 8516640000 8562062080 8649712500 8770687500 8857305600 8871500000 8981184000 9048000000 9121515000 9226360000 9355400000 9501578125 9647756250 9678000000 9729616000 9879302400 9952800000 10033666500 10065120000 10274474496 10290940000 10484500000 10645800000 10702577600 10812140625 11071632000 11226480000 11401893750 11532950000 11675539200 11694250000 12162020000 12349128000 12441000000 12542083125 12581400000 12843093120 12863675000 12904000000 13307250000 13378222000 13839540000 14033100000 14194400000 14416187500 14594424000 14762176000 14968640000 15202525000 15436410000 15726750000 16053866400 16079593750 16465504000 16588000000 16722777500 16775200000 17033280000 17124124160 17299425000 17541375000 17743000000 18243030000 18452720000 18710800000 19003156250 19295512500 19356000000 19459232000 19758604800 19905600000 20067333000 20130240000 20581880000 20903471875 20969000000 21291600000 21405155200 21624281250 22143264000 22452960000 22803787500 23065900000 23351078400 23388500000 24119390625 24324040000 24698256000 24882000000 25084166250 25162800000 25686186240 25727350000 26614500000 26756444000 27679080000 28066200000 28388800000 28504734375 28832375000 29188848000 30405050000 30872820000 31453500000 32107732800 32159187500 32931008000 33176000000 33445555000 33550400000 34598850000 35082750000 35486000000 36486060000 36905440000 37421600000 38006312500 38591025000 38712000000 38918464000 40134666000 41163760000 41806943750 41938000000 42583200000 42810310400 43248562500 44286528000 44905920000 45607575000 46131800000 46777000000 48238781250 48648080000 49396512000 49764000000 50168332500 50325600000 51372372480 51454700000 53229000000 53512888000 55358160000 56132400000 57009468750 57664750000 58377696000 60810100000 61745640000 62710415625 62907000000 64215465600 64318375000 66891110000 69197700000 70165500000 70972000000 72972120000 73810880000 74843200000 76012625000 77182050000 80269332000 82327520000 83613887500 83876000000 85166400000 85620620800 86497125000 91215150000 92263600000 93554000000 96477562500 97296160000 98793024000 99528000000 100336665000 100651200000 102909400000 104517359375 106458000000 107025776000 110716320000 112264800000 114018937500 115329500000 116755392000 121620200000 123491280000 125420831250 125814000000 128430931200 128636750000 133782220000 138395400000 140331000000 141944000000 145944240000 152025250000 154364100000 160538664000 164655040000 167227775000 167752000000 172994250000 182430300000 184527200000 187108000000 192955125000 194592320000 200673330000 205818800000 209034718750 212916000000 214051552000 221432640000 224529600000 228037875000 230659000000 243240400000 246982560000 250841662500 251628000000 256861862400 257273500000 267564440000 276790800000 280662000000 291888480000 304050500000 308728200000 313552078125 321077328000 334455550000 345988500000 364860600000 369054400000 374216000000 385910250000 401346660000 411637600000 418069437500 425832000000 428103104000 456075750000 461318000000 486480800000 493965120000 501683325000 503256000000 514547000000 535128880000 553581600000 561324000000 583776960000 608101000000 617456400000 627104156250 642154656000 668911100000 691977000000 729721200000 771820500000 802693320000 823275200000 836138875000 912151500000 922636000000 972961600000 1003366650000 1029094000000 1070257760000 1107163200000 1122648000000 1216202000000 1234912800000 1254208312500 1284309312000 1337822200000 1383954000000 1459442400000 1543641000000 1605386640000 1672277750000 1824303000000 1845272000000 2006733300000 2058188000000 2140515520000 2432404000000 2469825600000 2508416625000 2675644400000 2767908000000 2918884800000 3087282000000 3210773280000 3344555500000 3648606000000 4013466600000 4116376000000 4864808000000 5016833250000 5351288800000 5535816000000 6174564000000 6421546560000 6689111000000 7297212000000 8026933200000 10033666500000 10702577600000 12349128000000 13378222000000 14594424000000 16053866400000 20067333000000 26756444000000 32107732800000 40134666000000 53512888000000 80269332000000 160538664000000
- Sum of all divisors σ(n): 650120965845120
- Sum of proper divisors (its aliquot sum) s(n): 489582301845120
- 160538664000000 is an abundant number, because the sum of its proper divisors (489582301845120) is greater than itself. Its abundance is 329043637845120
Bases of 160538664000000
- Binary: 1001001000000010010100100000101001011010000000002
- Hexadecimal: 0x9202520A5A00
- Base-36: 1KWMFZK5XC
Squares and roots of 160538664000000
- 160538664000000 squared (1605386640000002) is 25772662638904896000000000000
- 160538664000000 cubed (1605386640000003) is 4137508827772506426898944000000000000000000
-
The
square root of 160538664000000 is 12670385.3137937363 -
The
cube root of 160538664000000 is 54349.2073841439
Scales and comparisons
How big is 160538664000000?- 160,538,664,000,000 seconds is equal to 5,104,632 years, 48 weeks, 4 days, 21 hours, 20 minutes.
-
To count from 1 to 160,538,664,000,000 would take you about twelve million, seven hundred sixty-one thousand, five hundred eighty-two years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 160538664000000 cubic inches would be around 4529.1 feet tall.
Recreational maths with 160538664000000
- 160538664000000 backwards is 000000466835061
- 160538664000000 is a
Harshad number . - The number of decimal digits it has is: 15
- The sum of 160538664000000's digits is 39
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 160538664000000 - Facts about the integer". Numbermatics.com. 2024. Web. 30 May 2024.
APA style:
Numbermatics. (2024). Number 160538664000000 - Facts about the integer. Retrieved 30 May 2024, from https://numbermatics.com/n/160538664000000/
Chicago style:
Numbermatics. 2024. "Number 160538664000000 - Facts about the integer". https://numbermatics.com/n/160538664000000/
The information we have on file for 160538664000000 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
Keywords: Divisors of 160538664000000, math, Factors of 160538664000000, curriculum, school, college, exams, university, Prime factorization of 160538664000000, STEM, science, technology, engineering, physics, economics, calculator, one hundred sixty trillion, five hundred thirty-eight billion, six hundred sixty-four million.