31389116893317958374

Names of 31389116893317958374

• Cardinal: 31389116893317958374 can be written as Thirty-one quintillion, three hundred eighty-nine quadrillion, one hundred sixteen trillion, eight hundred ninety-three billion, three hundred seventeen million, nine hundred fifty-eight thousand, three hundred seventy-four.

Scientific notation

• Scientific notation: 3.1389116893317958374 × 10¹⁹

Factors of 31389116893317958374

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1986867791887

Divisors of 31389116893317958374

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 9 18 27 54 292561 585122 877683 1755366 2633049 5266098 7899147 15798294 1986867499321 3973734998642 5960602497963 11921204995926 17881807493889 35763614987778 53645422481667 107290844963334 581279942468851081 1162559884937702162 1743839827406553243 3487679654813106486 5231519482219659729 10463038964439319458 15694558446658979187 31389116893317958374
• Sum of all divisors σ(n): 69753831520397155680
• Sum of proper divisors (its aliquot sum) s(n): 38364714627079197306
• 31389116893317958374 is an abundant number, because the sum of its proper divisors (38364714627079197306) is greater than itself. Its abundance is 6975597733761238932

Bases of 31389116893317958374

• Binary: 11011001110011100100010111000000111111111011011100000101011100110₂
• Hexadecimal: 0x1B39C8B81FF6E0AE6
• Base-36: 6MH9TAMXVZV1I

Squares and roots of 31389116893317958374

• 31389116893317958374 squared (31389116893317958374²) is 985276659342378838586289521491596723876
• 31389116893317958374 cubed (31389116893317958374³) is 30926964232355746837619275342049670357906314186255339937624
• The square root of 31389116893317958374 is 5602599119.4550015185
• The cube root of 31389116893317958374 is 3154469.7407044363

Scales and comparisons

• 31,389,116,893,317,958,374 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 31,389,116,893,317,958,374 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 31389116893317958374 cubic inches would be around 262872.5 feet tall.

Recreational maths with 31389116893317958374

• 31389116893317958374 backwards is 47385971339861198313
• The number of decimal digits it has is: 20
• The sum of 31389116893317958374's digits is 99
• More coming soon!