76138684986

Names of 76138684986

• Cardinal: 76138684986 can be written as Seventy-six billion, one hundred thirty-eight million, six hundred eighty-four thousand, nine hundred eighty-six.

Scientific notation

• Scientific notation: 7.6138684986 × 10¹⁰

Factors of 76138684986

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1406

Divisors of 76138684986

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 49 53 78 91 98 106 147 159 182 273 294 318 371 409 546 637 689 742 818 919 1113 1227 1274 1378 1838 1911 2067 2226 2454 2597 2757 2863 3822 4134 4823 5194 5317 5514 5726 6433 7791 8589 9646 10634 11947 12866 14469 15582 15951 17178 19299 20041 21677 23894 28938 31902 33761 35841 37219 38598 40082 43354 45031 48707 60123 65031 67522 71682 74438 83629 90062 97414 101283 111657 120246 130062 135093 146121 151739 167258 202566 223314 250887 260533 270186 281801 292242 303478 340949 375871 455217 501774 521066 563602 585403 633191 681898 751742 781599 845403 910434 1022847 1062173 1127613 1170806 1266382 1563198 1690806 1756209 1899573 1972607 2045694 2124346 2255226 2386643 2631097 3186519 3512418 3799146 3945214 4432337 4773286 4886323 5262194 5917821 6373038 7159929 7893291 8864674 9772646 11835642 13297011 13808249 14319858 14658969 15786582 18417679 19921163 26594022 27616498 29317938 31026359 34204261 36835358 39842326 41424747 55253037 59763489 62052718 68408522 82849494 93079077 102612783 110506074 119526978 139448141 186158154 205225566 239429827 258975119 278896282 418344423 478859654 517950238 718289481 776925357 836688846 976136987 1436578962 1553850714 1812825833 1952273974 2928410961 3625651666 5438477499 5856821922 10876954998 12689780831 25379561662 38069342493 76138684986
• Sum of all divisors σ(n): 195051628800
• Sum of proper divisors (its aliquot sum) s(n): 118912943814
• 76138684986 is an abundant number, because the sum of its proper divisors (118912943814) is greater than itself. Its abundance is 42774258828

Bases of 76138684986

• Binary: 1000110111010001110000010001000111010₂
• Hexadecimal: 0x11BA38223A
• Base-36: YZ709BU

Squares and roots of 76138684986

• 76138684986 squared (76138684986²) is 5797099351397341820196
• 76138684986 cubed (76138684986³) is 441383521348587127765667096777256
• The square root of 76138684986 is 275932.3920564601
• The cube root of 76138684986 is 4238.3985323799

Scales and comparisons

• 76,138,684,986 seconds is equal to 2,420 years, 50 weeks, 4 days, 18 hours, 43 minutes, 6 seconds.
• To count from 1 to 76,138,684,986 would take you about four thousand, eight hundred forty-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 76138684986 cubic inches would be around 353.2 feet tall.

Recreational maths with 76138684986

• 76138684986 backwards is 68948683167
• The number of decimal digits it has is: 11
• The sum of 76138684986's digits is 66
• More coming soon!