1643223021440

Names of 1643223021440

• Cardinal: 1643223021440 can be written as One trillion, six hundred forty-three billion, two hundred twenty-three million, twenty-one thousand, four hundred forty.

Scientific notation

• Scientific notation: 1.64322302144 × 10¹²

Factors of 1643223021440

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 1019

Divisors of 1643223021440

• Number of divisors d(n): 1024
• Complete list of divisors:
  1 2 4 5 7 8 10 11 13 14 16 20 22 26 28 31 32 35 40 44 52 55 56 62 64 65 70 77 80 88 91 97 104 110 112 124 128 130 140 143 154 155 160 176 182 194 208 217 220 224 248 260 280 286 308 310 320 341 352 364 385 388 403 416 434 440 448 455 485 496 520 560 572 616 620 640 679 682 704 715 728 770 776 806 832 853 868 880 896 910 970 992 1001 1040 1067 1085 1120 1144 1232 1240 1261 1358 1364 1408 1430 1456 1540 1552 1612 1664 1705 1706 1736 1760 1820 1940 1984 2002 2015 2080 2134 2170 2240 2288 2387 2464 2480 2522 2716 2728 2821 2860 2912 3007 3080 3104 3224 3395 3410 3412 3472 3520 3640 3880 3968 4004 4030 4160 4265 4268 4340 4433 4480 4576 4774 4928 4960 5005 5044 5335 5432 5456 5642 5720 5824 5971 6014 6160 6208 6305 6448 6790 6820 6824 6944 7040 7280 7469 7760 8008 8060 8320 8530 8536 8680 8827 8866 9152 9383 9548 9856 9920 10010 10088 10670 10864 10912 11089 11284 11440 11648 11935 11942 12028 12320 12416 12610 12896 13580 13640 13648 13871 13888 14105 14560 14938 15035 15520 16016 16120 17060 17072 17360 17654 17732 18304 18766 19096 19840 20020 20176 21049 21340 21728 21824 22165 22178 22568 22880 23870 23884 24056 24640 25220 25792 26443 27160 27280 27296 27742 27776 28210 29120 29855 29876 30070 31031 31040 32032 32240 33077 34120 34144 34720 35308 35464 37345 37532 38192 39091 40040 40352 42098 42680 43456 43648 44135 44330 44356 45136 45760 46915 47740 47768 48112 49280 50440 51584 52886 54320 54560 54592 55445 55484 56420 58240 59710 59752 60140 62062 62080 64064 64480 65681 66154 68240 68288 69355 69440 70616 70928 74690 75064 76384 77623 78182 80080 80704 82741 84196 85360 86912 88270 88660 88712 90272 91520 93830 95480 95536 96224 97097 100880 105245 105772 108640 109120 109184 110890 110968 112840 119420 119504 120280 121979 124124 128128 128960 131362 132215 132308 136480 136576 138710 138880 141232 141856 149380 150128 152768 155155 155246 156364 160160 161408 165385 165482 168392 170720 176540 177320 177424 180544 185101 187660 190960 191072 192448 194194 195455 201760 210490 211544 217280 218240 221780 221936 225680 231539 238840 239008 240560 243958 248248 257920 262724 264430 264616 272960 273637 277420 282464 283712 290873 298760 300256 305536 310310 310492 312728 320320 328405 330770 330964 336784 341440 343759 353080 354640 354848 361088 370202 375320 381920 382144 384896 388115 388388 390910 403520 413705 420980 423088 430001 434560 443560 443872 451360 463078 477680 478016 481120 485485 487916 496496 525448 528860 529232 545920 547274 554840 564928 567424 579187 581746 597520 600512 609895 620620 620984 625456 640640 656810 661540 661928 673568 682880 687518 706160 709280 709696 740404 750640 763840 764288 776230 776776 781820 807040 827410 841960 846176 853853 860002 887120 887744 902720 910151 925505 926156 955360 956032 962240 970970 975832 992992 1050896 1057720 1058464 1075633 1094548 1109680 1129856 1157695 1158374 1163492 1195040 1201024 1219790 1241240 1241968 1250912 1313620 1323080 1323856 1347136 1368185 1375036 1412320 1418560 1419392 1454365 1480808 1501280 1527680 1552460 1553552 1563640 1654820 1683920 1692352 1707706 1718795 1720004 1774240 1775488 1805440 1820302 1851010 1852312 1910720 1924480 1941940 1951664 1985984 2036111 2101792 2115440 2116928 2150005 2151266 2189096 2219360 2315390 2316748 2326984 2390080 2406313 2439580 2482480 2483936 2501824 2564971 2627240 2646160 2647712 2694272 2736370 2750072 2824640 2837120 2895935 2908730 2961616 3002560 3010007 3104920 3107104 3127280 3309640 3367840 3384704 3415412 3437590 3440008 3548480 3640604 3702020 3704624 3781349 3821440 3883880 3903328 3971968 4072222 4203584 4230880 4233856 4269265 4300010 4302532 4378192 4438720 4550755 4630780 4633496 4653968 4780160 4812626 4879160 4964960 4967872 5003648 5129942 5254480 5292320 5295424 5378165 5472740 5500144 5649280 5791870 5817460 5923232 6005120 6020014 6209840 6214208 6254560 6371057 6619280 6735680 6830824 6875180 6880016 7096960 7281208 7404040 7409248 7529431 7562698 7767760 7806656 8144444 8407168 8461760 8538530 8600020 8605064 8756384 8877440 9101510 9261560 9266992 9307936 9625252 9758320 9929920 9935744 10180555 10259884 10508960 10584640 10590848 10756330 10945480 11000288 11583740 11634920 11831963 11846464 12031565 12040028 12419680 12428416 12509120 12742114 12824855 13238560 13471360 13661648 13750360 13760032 14562416 14808080 14818496 15050035 15058862 15125396 15535520 15613312 16288888 16923520 17077060 17200040 17210128 17512768 17954797 18203020 18523120 18533984 18615872 18906745 19250504 19516640 19859840 20361110 20519768 21017920 21169280 21512660 21890960 22000576 23167480 23269840 23663926 23692928 24063130 24080056 24839360 25018240 25484228 25649710 26469443 26477120 27323296 27500720 27520064 28214681 29124832 29616160 29636992 30100070 30117724 30250792 31071040 31855285 32577776 33344623 34154120 34400080 34420256 35025536 35909594 36406040 37046240 37067968 37231744 37647155 37813490 38501008 39033280 40722220 41039536 42035840 43025320 43781920 44001152 46334960 46539680 47327852 48126260 48160112 49678720 50968456 51299420 52938886 52954240 54646592 55001440 55040128 56429362 58249664 59159815 59232320 60200140 60235448 60501584 62142080 63710570 65155552 66689246 68308240 68800160 68840512 71819188 72812080 74092480 74135936 75294310 75626980 77002016 78066560 81444440 82079072 82823741 86050640 87563840 89773985 92669920 93079360 94655704 96252520 96320224 101936912 102598840 105877772 109293184 110002880 112858724 116499328 118319630 118464640 120400280 120470896 121003168 127421140 130311104 132347215 133378492 136616480 137600320 137681024 141073405 143638376 145624160 148184960 150588620 151253960 154004032 162888880 164158144 165647482 166723115 172101280 175127680 179547970 185339840 186158720 189311408 192505040 192640448 197502767 203873824 205197680 211755544 220005760 225717448 233412361 236639260 240800560 240941792 242006336 254842280 260622208 264694430 266756984 273232960 275200640 282146810 287276752 291248320 301177240 302507920 308008064 325777760 328316288 331294964 333446230 344202560 359095940 366790853 370679680 378622816 385010080 385280896 395005534 407747648 410395360 414118705 423511088 451434896 466824722 473278520 481601120 481883584 484012672 509684560 529388860 533513968 546465920 564293620 574553504 582496640 602354480 605015840 651555520 662589928 666892460 688405120 718191880 733581706 757245632 770020160 790011068 815495296 820790720 828237410 847022176 902869792 933649444 946557040 963202240 963767168 987513835 1019369120 1058777720 1067027936 1128587240 1149107008 1167061805 1204708960 1210031680 1303111040 1325179856 1333784920 1436383760 1467163412 1514491264 1540040320 1580022136 1641581440 1656474820 1694044352 1805739584 1833954265 1867298888 1893114080 1926404480 1975027670 2038738240 2117555440 2134055872 2257174480 2298214016 2334123610 2409417920 2420063360 2567535971 2650359712 2667569840 2872767520 2934326824 3160044272 3312949640 3388088704 3611479168 3667908530 3734597776 3786228160 3950055340 4077476480 4235110880 4268111744 4514348960 4668247220 4818835840 5135071942 5300719424 5335139680 5745535040 5868653648 6320088544 6625899280 7335817060 7469195552 7572456320 7900110680 8470221760 9028697920 9336494440 10270143884 10601438848 10670279360 11491070080 11737307296 12640177088 12837679855 13251798560 14671634120 14938391104 15800221360 16940443520 18057395840 18672988880 20540287768 21340558720 23474614592 25280354176 25675359710 26503597120 29343268240 29876782208 31600442720 37345977760 41080575536 46949229184 51350719420 53007194240 58686536480 63200885440 74691955520 82161151072 102701438840 117373072960 126401770880 149383911040 164322302144 205402877680 234746145920 328644604288 410805755360 821611510720 1643223021440
• Sum of all divisors σ(n): 5507121070080
• Sum of proper divisors (its aliquot sum) s(n): 3863898048640
• 1643223021440 is an abundant number, because the sum of its proper divisors (3863898048640) is greater than itself. Its abundance is 2220675027200

Bases of 1643223021440

• Binary: 10111111010010111101110010111011110000000₂
• Hexadecimal: 0x17E97B97780
• Base-36: KYVWK60W

Squares and roots of 1643223021440

• 1643223021440 squared (1643223021440²) is 2700181898190402699673600
• 1643223021440 cubed (1643223021440³) is 4437001057182027992567985893801984000
• The square root of 1643223021440 is 1281882.6082914145
• The cube root of 1643223021440 is 11800.4572776923

Scales and comparisons

• 1,643,223,021,440 seconds is equal to 52,249 years, 21 weeks, 1 day, 23 hours, 17 minutes, 20 seconds.
• To count from 1 to 1,643,223,021,440 would take you about one hundred thirty thousand, six hundred twenty-three 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 1643223021440 cubic inches would be around 983.4 feet tall.

Recreational maths with 1643223021440

• 1643223021440 backwards is 0441203223461
• 1643223021440 is a Harshad number.
• The number of decimal digits it has is: 13
• The sum of 1643223021440's digits is 32
• More coming soon!