1640900905070

Names of 1640900905070

• Cardinal: 1640900905070 can be written as One trillion, six hundred forty billion, nine hundred million, nine hundred five thousand and seventy.

Scientific notation

• Scientific notation: 1.64090090507 × 10¹²

Factors of 1640900905070

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1001

Divisors of 1640900905070

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 5 7 10 14 19 29 35 37 38 58 70 73 74 95 133 145 146 185 190 203 259 266 290 361 365 370 406 511 518 551 665 703 722 730 829 1015 1022 1073 1102 1295 1330 1387 1406 1658 1805 2030 2117 2146 2527 2555 2590 2701 2755 2774 3515 3610 3857 4145 4234 4921 5054 5110 5365 5402 5510 5803 6935 7030 7511 7714 8290 9709 9842 10469 10585 10730 11606 12635 13357 13505 13870 14819 15022 15751 18907 19285 19418 20387 20938 21170 24041 24605 25270 26353 26714 27010 29015 29638 30673 31502 37555 37814 38570 40223 40774 48082 48545 49210 51319 52345 52706 58030 60517 61346 66785 73283 74095 75110 78329 78755 80446 93499 94535 97090 101935 102638 104690 110257 120205 121034 131765 133570 142709 146566 148190 153365 156658 157510 168287 184471 186998 189070 201115 203870 214711 220514 240410 256595 263530 281561 285418 299269 302585 306730 336574 359233 366415 368942 387353 391645 402230 423619 429422 456779 467495 513190 548303 551285 563122 582787 598538 605170 713545 718466 732830 764237 774706 783290 841435 847238 889517 913558 922355 934990 975061 1073555 1096606 1102570 1149823 1165574 1407805 1427090 1488251 1496345 1528474 1682870 1754993 1779034 1796165 1844710 1936765 1950122 2094883 2118095 2147110 2239129 2283895 2299646 2711471 2741515 2815610 2913935 2976502 2992690 3197453 3509986 3592330 3821185 3873530 4079509 4189766 4236190 4447585 4478258 4567790 4875305 5349659 5422942 5483030 5749115 5827870 6226619 6394906 6825427 7441255 7642370 8048761 8159018 8678801 8774965 8895170 9750610 10417757 10474415 10699318 11072953 11195645 11498230 12284951 12453238 13557355 13650854 14882510 15673903 15987265 16097522 16900823 17357602 17549930 20397545 20835514 20948830 21846637 22145906 22391290 24569902 26748295 27114710 28276769 31133095 31347806 31974530 33344867 33801646 34127135 40243805 40795090 42543451 43394005 43693274 52088785 53496590 55364765 56553538 60751607 61424755 62266190 64934741 66689734 68254270 77510671 78369515 80487610 84504115 85086902 86788010 104177570 109233185 110729530 118305761 121503214 122849510 129869482 141383845 152926459 155021342 156739030 166724335 169008230 197937383 212717255 218466370 233414069 236611522 282767690 297804157 303758035 305852918 321115637 324673705 333448670 387553355 395874766 425434510 454543187 466828138 591528805 595608314 607516070 633552473 642231274 649347410 764632295 775106710 808325569 909086374 989686915 1167070345 1183057610 1233760079 1267104946 1489020785 1529264590 1605578185 1616651138 1979373830 2247809459 2272715935 2334140690 2467520158 2978041570 3167762365 3211156370 4041627845 4434867311 4495618918 4545431870 5658278983 6168800395 6335524730 8083255690 8636320553 8869734622 11239047295 11316557966 12337600790 17272641106 22174336555 22478094590 23441441501 28291394915 43181602765 44348673110 46882883002 56582789830 86363205530 117207207505 164090090507 234414415010 328180181014 820450452535 1640900905070
• Sum of all divisors σ(n): 3841511443200
• Sum of proper divisors (its aliquot sum) s(n): 2200610538130
• 1640900905070 is an abundant number, because the sum of its proper divisors (2200610538130) is greater than itself. Its abundance is 559709633060

Bases of 1640900905070

• Binary: 10111111000001101010100001100100001101110₂
• Hexadecimal: 0x17E0D50C86E
• Base-36: KXTI15KE

Squares and roots of 1640900905070

• 1640900905070 squared (1640900905070²) is 2692555780259545151704900
• 1640900905070 cubed (1640900905070³) is 4418217216779347678939100863553843000
• The square root of 1640900905070 is 1280976.5435284129
• The cube root of 1640900905070 is 11794.8960620189

Scales and comparisons

• 1,640,900,905,070 seconds is equal to 52,175 years, 29 weeks, 5 days, 14 hours, 57 minutes, 50 seconds.
• To count from 1 to 1,640,900,905,070 would take you about one hundred thirty thousand, four hundred thirty-eight 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 1640900905070 cubic inches would be around 982.9 feet tall.

Recreational maths with 1640900905070

• 1640900905070 backwards is 0705090090461
• The number of decimal digits it has is: 13
• The sum of 1640900905070's digits is 41
• More coming soon!