31293240966

Names of 31293240966

• Cardinal: 31293240966 can be written as Thirty-one billion, two hundred ninety-three million, two hundred forty thousand, nine hundred sixty-six.

Scientific notation

• Scientific notation: 3.1293240966 × 10¹⁰

Factors of 31293240966

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 116

Divisors of 31293240966

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 9 13 18 26 31 39 62 67 78 93 117 134 186 201 234 279 402 403 558 603 806 871 961 1206 1209 1742 1922 2077 2418 2613 2883 3627 4154 4489 5226 5766 6231 7254 7839 8649 8978 12462 12493 13467 15678 17298 18693 24986 26934 27001 29791 37386 37479 40401 54002 58357 59582 64387 74958 80802 81003 89373 112437 116714 128774 139159 162006 175071 178746 193161 224874 243009 268119 278318 350142 386322 387283 417477 486018 525213 536238 579483 774566 834954 837031 1050426 1158966 1161849 1252431 1674062 1809067 1995997 2323698 2504862 2511093 3485547 3618134 3991994 4313929 5022186 5427201 5987991 6971094 7533279 8627858 10854402 11975982 12941787 15066558 16281603 17963973 25883574 25947961 32563206 35927946 38825361 51895922 56081077 77650722 77843883 112162154 133731799 155687766 168243231 233531649 267463598 336486462 401195397 467063298 504729693 802390794 1009459386 1203586191 1738513387 2407172382 3477026774 5215540161 10431080322 15646620483 31293240966
• Sum of all divisors σ(n): 76594347648
• Sum of proper divisors (its aliquot sum) s(n): 45301106682
• 31293240966 is an abundant number, because the sum of its proper divisors (45301106682) is greater than itself. Its abundance is 14007865716

Bases of 31293240966

• Binary: 11101001001001110001111011010000110₂
• Hexadecimal: 0x74938F686
• Base-36: EDJ6R9I

Squares and roots of 31293240966

• 31293240966 squared (31293240966²) is 979266930156140613156
• 31293240966 cubed (31293240966³) is 30644436015411200212069697748696
• The square root of 31293240966 is 176898.9569386999
• The cube root of 31293240966 is 3151.2547605849

Scales and comparisons

• 31,293,240,966 seconds is equal to 995 years, 1 week, 3 days, 6 hours, 56 minutes, 6 seconds.
• To count from 1 to 31,293,240,966 would take you about one thousand, nine hundred ninety 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 31293240966 cubic inches would be around 262.6 feet tall.

Recreational maths with 31293240966

• 31293240966 backwards is 66904239213
• The number of decimal digits it has is: 11
• The sum of 31293240966's digits is 45
• More coming soon!