664446000000

Names of 664446000000

• Cardinal: 664446000000 can be written as Six hundred sixty-four billion, four hundred forty-six million.

Scientific notation

• Scientific notation: 6.64446 × 10¹¹

Factors of 664446000000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 161

Divisors of 664446000000

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 37 40 41 48 50 60 64 73 74 75 80 82 96 100 111 120 123 125 128 146 148 150 160 164 185 192 200 205 219 222 240 246 250 292 296 300 320 328 365 370 375 384 400 410 438 444 480 492 500 555 584 592 600 615 625 640 656 730 740 750 800 820 876 888 925 960 984 1000 1025 1095 1110 1168 1184 1200 1230 1250 1312 1460 1480 1500 1517 1600 1640 1752 1776 1825 1850 1875 1920 1968 2000 2050 2190 2220 2336 2368 2400 2460 2500 2624 2701 2775 2920 2960 2993 3000 3034 3075 3125 3200 3280 3504 3552 3650 3700 3750 3936 4000 4100 4380 4440 4551 4625 4672 4736 4800 4920 5000 5125 5248 5402 5475 5550 5840 5920 5986 6000 6068 6150 6250 6560 7008 7104 7300 7400 7500 7585 7872 8000 8103 8200 8760 8880 8979 9102 9125 9250 9344 9375 9600 9840 10000 10250 10804 10950 11100 11680 11840 11972 12000 12136 12300 12500 13120 13505 13875 14016 14208 14600 14800 14965 15000 15170 15375 15625 15744 16000 16206 16400 17520 17760 17958 18204 18250 18500 18750 19680 20000 20500 21608 21900 22200 22755 23125 23360 23680 23944 24000 24272 24600 25000 25625 26240 27010 27375 27750 28032 29200 29600 29930 30000 30340 30750 31250 32412 32800 35040 35520 35916 36408 36500 37000 37500 37925 39360 40000 40515 41000 43216 43800 44400 44895 45510 45625 46250 46720 46875 47888 48000 48544 49200 50000 51250 54020 54750 55500 58400 59200 59860 60000 60680 61500 62500 64824 65600 67525 69375 70080 71040 71832 72816 73000 74000 74825 75000 75850 76875 78720 80000 81030 82000 86432 87600 88800 89790 91020 91250 92500 93750 95776 97088 98400 100000 102500 108040 109500 110741 111000 113775 115625 116800 118400 119720 120000 121360 123000 125000 128125 129648 131200 135050 136875 138750 140160 143664 145632 146000 148000 149650 150000 151700 153750 162060 164000 172864 175200 177600 179580 182040 182500 185000 187500 189625 191552 194176 196800 200000 202575 205000 216080 219000 221482 222000 224475 227550 228125 231250 233600 239440 240000 242720 246000 250000 256250 259296 270100 273750 277500 287328 291264 292000 296000 299300 300000 303400 307500 324120 328000 332223 337625 345728 346875 350400 355200 359160 364080 365000 370000 374125 375000 379250 383104 384375 393600 400000 405150 410000 432160 438000 442964 444000 448950 455100 456250 462500 478880 485440 492000 500000 512500 518592 540200 547500 553705 555000 568875 574656 578125 582528 584000 592000 598600 600000 606800 615000 640625 648240 656000 664446 675250 684375 693750 700800 718320 728160 730000 740000 748250 750000 758500 768750 810300 820000 864320 876000 885928 888000 897900 910200 912500 925000 948125 957760 970880 984000 1000000 1012875 1025000 1037184 1080400 1095000 1107410 1110000 1122375 1137750 1140625 1149312 1156250 1168000 1197200 1200000 1213600 1230000 1281250 1296480 1328892 1350500 1368750 1387500 1436640 1456320 1460000 1480000 1496500 1500000 1517000 1537500 1620600 1640000 1661115 1688125 1728640 1734375 1752000 1771856 1776000 1795800 1820400 1825000 1850000 1870625 1896250 1915520 1921875 1968000 2000000 2025750 2050000 2160800 2190000 2214820 2220000 2244750 2275500 2281250 2312500 2394400 2427200 2460000 2562500 2592960 2657784 2701000 2737500 2768525 2775000 2844375 2873280 2912640 2920000 2960000 2993000 3000000 3034000 3075000 3241200 3280000 3322230 3376250 3421875 3468750 3504000 3543712 3591600 3640800 3650000 3700000 3741250 3792500 3843750 4051500 4100000 4321600 4380000 4429640 4440000 4489500 4551000 4562500 4625000 4740625 4788800 4854400 4920000 5064375 5125000 5185920 5315568 5402000 5475000 5537050 5550000 5611875 5688750 5746560 5840000 5986000 6000000 6068000 6150000 6482400 6644460 6752500 6843750 6937500 7087424 7183200 7281600 7300000 7400000 7482500 7585000 7687500 8103000 8200000 8305575 8440625 8643200 8760000 8859280 8880000 8979000 9102000 9125000 9250000 9353125 9481250 9577600 9840000 10128750 10250000 10631136 10804000 10950000 11074100 11100000 11223750 11377500 11972000 12136000 12300000 12964800 13288920 13505000 13687500 13842625 13875000 14174848 14221875 14366400 14563200 14600000 14800000 14965000 15170000 15375000 16206000 16400000 16611150 16881250 17520000 17718560 17958000 18204000 18250000 18500000 18706250 18962500 20257500 20500000 21262272 21608000 21900000 22148200 22200000 22447500 22755000 23703125 23944000 24272000 24600000 25321875 25929600 26577840 27010000 27375000 27685250 27750000 28059375 28443750 28732800 29200000 29930000 30340000 30750000 32412000 33222300 33762500 35437120 35916000 36408000 36500000 37000000 37412500 37925000 40515000 41000000 41527875 42203125 42524544 43216000 43800000 44296400 44400000 44895000 45510000 46765625 47406250 47888000 49200000 50643750 53155680 54020000 54750000 55370500 55500000 56118750 56887500 59860000 60680000 61500000 64824000 66444600 67525000 69213125 70874240 71109375 71832000 72816000 73000000 74000000 74825000 75850000 81030000 82000000 83055750 84406250 87600000 88592800 89790000 91020000 93531250 94812500 101287500 106311360 108040000 109500000 110741000 111000000 112237500 113775000 119720000 121360000 123000000 126609375 129648000 132889200 135050000 138426250 140296875 142218750 143664000 146000000 149650000 151700000 162060000 166111500 168812500 177185600 179580000 182040000 187062500 189625000 202575000 207639375 212622720 216080000 219000000 221482000 222000000 224475000 227550000 239440000 246000000 253218750 265778400 270100000 276852500 280593750 284437500 299300000 303400000 324120000 332223000 337625000 346065625 354371200 359160000 364080000 374125000 379250000 405150000 415278750 438000000 442964000 448950000 455100000 506437500 531556800 540200000 553705000 561187500 568875000 598600000 606800000 648240000 664446000 675250000 692131250 718320000 748250000 758500000 810300000 830557500 885928000 897900000 910200000 1012875000 1038196875 1063113600 1080400000 1107410000 1122375000 1137750000 1197200000 1328892000 1350500000 1384262500 1496500000 1517000000 1620600000 1661115000 1730328125 1771856000 1795800000 1820400000 2025750000 2076393750 2214820000 2244750000 2275500000 2657784000 2701000000 2768525000 2993000000 3034000000 3241200000 3322230000 3460656250 3591600000 4051500000 4152787500 4429640000 4489500000 4551000000 5190984375 5315568000 5402000000 5537050000 5986000000 6644460000 6921312500 8103000000 8305575000 8859280000 8979000000 9102000000 10381968750 11074100000 13288920000 13842625000 16206000000 16611150000 17958000000 20763937500 22148200000 26577840000 27685250000 33222300000 41527875000 44296400000 55370500000 66444600000 83055750000 110741000000 132889200000 166111500000 221482000000 332223000000 664446000000
• Sum of all divisors σ(n): 2352823008480
• Sum of proper divisors (its aliquot sum) s(n): 1688377008480
• 664446000000 is an abundant number, because the sum of its proper divisors (1688377008480) is greater than itself. Its abundance is 1023931008480

Bases of 664446000000

• Binary: 1001101010110100000100010101101110000000₂
• Hexadecimal: 0x9AB4115B80
• Base-36: 8H8PZQTC

Squares and roots of 664446000000

• 664446000000 squared (664446000000²) is 441488486916000000000000
• 664446000000 cubed (664446000000³) is 293345259177388536000000000000000000
• The square root of 664446000000 is 815135.5715462305
• The cube root of 664446000000 is 8726.0942024445

Scales and comparisons

• 664,446,000,000 seconds is equal to 21,127 years, 17 weeks, 5 hours, 20 minutes.
• To count from 1 to 664,446,000,000 would take you about forty-two thousand, two hundred fifty-four 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 664446000000 cubic inches would be around 727.2 feet tall.

Recreational maths with 664446000000

• 664446000000 backwards is 000000644466
• 664446000000 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 664446000000's digits is 30
• More coming soon!