56481571890

Names of 56481571890

• Cardinal: 56481571890 can be written as Fifty-six billion, four hundred eighty-one million, five hundred seventy-one thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 5.648157189 × 10¹⁰

Factors of 56481571890

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 457

Divisors of 56481571890

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 27 29 30 31 37 38 45 54 57 58 62 74 87 90 93 95 111 114 135 145 155 171 174 185 186 190 222 261 270 279 285 290 310 331 333 342 370 435 465 513 522 551 555 558 570 589 662 666 703 783 837 855 870 899 930 993 999 1026 1073 1102 1110 1147 1178 1305 1395 1406 1566 1653 1655 1665 1674 1710 1767 1798 1986 1998 2109 2146 2294 2565 2610 2697 2755 2790 2945 2979 3219 3306 3310 3330 3441 3515 3534 3915 4185 4218 4495 4959 4965 4995 5130 5301 5365 5394 5510 5735 5890 5958 6289 6327 6438 6882 7030 7830 8091 8265 8370 8835 8937 8990 9599 9657 9918 9930 9990 10261 10323 10545 10602 10730 11470 12247 12578 12654 13485 14877 14895 15903 16095 16182 16530 17081 17205 17670 17874 18867 18981 19198 19314 20387 20522 20646 21090 21793 24273 24494 24795 26505 26970 28797 28971 29754 29790 30783 30969 31445 31635 31806 32190 33263 34162 34410 36741 37734 37962 40455 40774 43586 44685 47995 48285 48546 49590 51243 51305 51615 53010 56601 57594 57942 61161 61235 61566 61938 62890 63270 65379 66526 73482 74385 79515 80910 85405 86391 89370 92349 94335 94905 95990 96570 99789 101935 102486 102610 103230 108965 110223 113202 121365 122322 122470 130758 143985 144855 148770 153729 153915 154845 159030 166315 169803 170810 172782 182381 183483 183705 184698 188670 189810 194959 196137 199578 203870 217930 220446 232693 242730 256215 259173 277047 283005 287970 289710 297569 299367 305805 307458 307830 309690 326895 330669 332630 339606 355163 364762 366966 367410 379657 389918 392274 431955 461187 461745 465386 498945 512430 518346 547143 550449 551115 554094 566010 584877 588411 595138 598734 611610 631997 653790 661338 698079 710326 759314 768645 849015 863910 892707 898101 911905 917415 922374 923490 974795 980685 997890 1065489 1094286 1100898 1102230 1138971 1163465 1169754 1176822 1263994 1295865 1385235 1396158 1487845 1496835 1537290 1641429 1653345 1698030 1754631 1775815 1785414 1796202 1823810 1834830 1895991 1898285 1949590 1961370 2094237 2130978 2277942 2305935 2326930 2591730 2678121 2735715 2752245 2770470 2924385 2942055 2975690 2993670 3159985 3196467 3282858 3306690 3416913 3490395 3509262 3551630 3791982 3796570 4188474 4463535 4490505 4611870 4924287 5263893 5327445 5356242 5471430 5504490 5653811 5687973 5694855 5848770 5884110 6282711 6319970 6392934 6748097 6833826 6980790 7213483 8034363 8207145 8773155 8927070 8981010 9479955 9589401 9848574 10250739 10471185 10527786 10654890 11010053 11307622 11375946 11389710 12565422 13390605 13496194 14426966 15982335 16068726 16414290 16961433 17063919 17084565 17546310 18959910 19178802 20244291 20501478 20942370 21640449 22020106 24621435 26319465 26781210 28269055 28439865 31413555 31964670 33030159 33740485 33922866 34127838 34169130 36067415 40171815 40488582 43280898 47947005 49242870 50884299 51253695 52638930 55050265 56538110 56879730 60732873 62827110 64921347 66060318 67480970 72134830 80343630 84807165 85319595 95894010 99090477 101221455 101768598 102507390 108202245 110100530 121465746 129842694 152652897 165150795 169614330 170639190 182198619 194764041 198180954 202442910 209191007 216404490 254421495 297271431 303664365 305305794 324606735 330301590 364397238 389528082 418382014 495452385 508842990 594542862 607328730 627573021 649213470 763264485 910993095 973820205 990904770 1045955035 1255146042 1486357155 1526528970 1821986190 1882719063 1947640410 2091910070 2972714310 3137865105 3765438126 5648157189 6275730210 9413595315 11296314378 18827190630 28240785945 56481571890
• Sum of all divisors σ(n): 174403584000
• Sum of proper divisors (its aliquot sum) s(n): 117922012110
• 56481571890 is an abundant number, because the sum of its proper divisors (117922012110) is greater than itself. Its abundance is 61440440220

Bases of 56481571890

• Binary: 110100100110100100000110010000110010₂
• Hexadecimal: 0xD26906432
• Base-36: PY3O3SI

Squares and roots of 56481571890

• 56481571890 squared (56481571890²) is 3190167963165238172100
• 56481571890 cubed (56481571890³) is 180185701152692271766438342269000
• The square root of 56481571890 is 237658.5194980395
• The cube root of 56481571890 is 3836.7979104259

Scales and comparisons

• 56,481,571,890 seconds is equal to 1,795 years, 48 weeks, 5 days, 21 hours, 31 minutes, 30 seconds.
• To count from 1 to 56,481,571,890 would take you about three thousand, five hundred ninety-one 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 56481571890 cubic inches would be around 319.7 feet tall.

Recreational maths with 56481571890

• 56481571890 backwards is 09817518465
• 56481571890 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 56481571890's digits is 54
• More coming soon!