68376637890

Names of 68376637890

• Cardinal: 68376637890 can be written as Sixty-eight billion, three hundred seventy-six million, six hundred thirty-seven thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 6.837663789 × 10¹⁰

Factors of 68376637890

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 248

Divisors of 68376637890

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 5 6 9 10 11 15 17 18 22 27 30 33 34 45 51 54 55 61 66 85 90 99 102 110 122 135 149 153 165 170 183 187 198 255 270 297 298 305 306 330 366 374 447 459 495 510 549 561 594 610 671 745 765 894 915 918 935 990 1037 1098 1122 1341 1342 1485 1490 1530 1639 1647 1683 1830 1870 2013 2074 2235 2295 2533 2682 2745 2805 2970 3111 3278 3294 3355 3366 4023 4026 4470 4590 4917 5049 5066 5185 5490 5610 6039 6222 6705 6710 7599 8046 8195 8235 8415 9089 9333 9834 10065 10098 10370 11407 12078 12665 13410 14751 15198 15555 16390 16470 16830 18117 18178 18666 20115 20130 22201 22797 22814 24585 25245 25330 27267 27863 27999 29502 30195 31110 34221 36234 37995 40230 44253 44402 45445 45594 46665 49170 50490 54534 55726 55998 57035 60390 66603 68391 68442 73755 75990 81801 83589 88506 90585 90890 93330 99979 102663 111005 113985 114070 133206 136335 136782 139315 139995 147510 154513 163602 167178 171105 181170 199809 199958 205326 221265 222010 227970 244211 245403 250767 272670 278630 279990 299937 307989 309026 333015 341955 342210 377417 399618 409005 417945 442530 463539 488422 490806 499895 501534 513315 599427 599874 615978 666030 683910 732633 752301 754834 772565 818010 835890 899811 927078 999045 999790 1026630 1132251 1198854 1221055 1227015 1253835 1354261 1390617 1465266 1499685 1504602 1539945 1545130 1699643 1799622 1887085 1998090 2197899 2264502 2317695 2442110 2454030 2507670 2699433 2708522 2781234 2997135 2999370 3079890 3396753 3399286 3663165 3761505 3774170 4062783 4151587 4171851 4395798 4499055 4635390 5098929 5398866 5661255 5994270 6593697 6771305 6793506 6953085 7326330 7523010 8125566 8303174 8343702 8498215 8998110 10190259 10197858 10989495 11322510 12188349 12454761 13187394 13497165 13542610 13906170 14896871 15296787 16983765 16996430 20313915 20380518 20757935 20859255 21978990 23022437 24376698 24909522 25494645 26994330 29793742 30593574 32968485 33967530 36565047 37364283 40627830 41515870 41718510 44690613 45890361 46044874 50951295 50989290 60941745 62273805 65936970 69067311 73130094 74484355 74728566 76483935 89381226 91780722 101902590 112092849 115112185 121883490 124547610 134071839 138134622 148968710 152967870 182825235 186821415 207201933 223453065 224185698 229451805 230224370 253246807 268143678 345336555 365650470 373642830 402215517 414403866 446906130 458903610 506493614 560464245 621605799 670359195 690673110 759740421 804431034 1036009665 1120928490 1243211598 1266234035 1340718390 1519480842 2011077585 2072019330 2279221263 2532468070 3108028995 3798702105 4022155170 4558442526 6216057990 6837663789 7597404210 11396106315 13675327578 22792212630 34188318945 68376637890
• Sum of all divisors σ(n): 215513706240
• Sum of proper divisors (its aliquot sum) s(n): 147137068350
• 68376637890 is an abundant number, because the sum of its proper divisors (147137068350) is greater than itself. Its abundance is 78760430460

Bases of 68376637890

• Binary: 111111101011100100001011000111000010₂
• Hexadecimal: 0xFEB90B1C2
• Base-36: VETONGI

Squares and roots of 68376637890

• 68376637890 squared (68376637890²) is 4675364609140183652100
• 68376637890 cubed (68376637890³) is 319685712882899721827739438069000
• The square root of 68376637890 is 261489.2691679717
• The cube root of 68376637890 is 4089.1770450247

Scales and comparisons

• 68,376,637,890 seconds is equal to 2,174 years, 8 weeks, 4 days, 6 hours, 31 minutes, 30 seconds.
• To count from 1 to 68,376,637,890 would take you about four thousand, three hundred forty-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 68376637890 cubic inches would be around 340.8 feet tall.

Recreational maths with 68376637890

• 68376637890 backwards is 09873667386
• The number of decimal digits it has is: 11
• The sum of 68376637890's digits is 63
• More coming soon!