31354893721132801

Names of 31354893721132801

• Cardinal: 31354893721132801 can be written as Thirty-one quadrillion, three hundred fifty-four trillion, eight hundred ninety-three billion, seven hundred twenty-one million, one hundred thirty-two thousand, eight hundred one.

Scientific notation

• Scientific notation: 3.1354893721132801 × 10¹⁶

Factors of 31354893721132801

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 122713

Divisors of 31354893721132801

• Number of divisors d(n): 32
• Complete list of divisors:
  1 31 541 571 16771 17701 40277 81293 308911 1248587 2520083 9576241 21789857 22998167 43979513 46418303 675485567 712943177 1363364903 1438967393 3274238161 12442008347 25112301923 101501382991 385702258757 778481359613 1771362845101 1869589989931 54912248198131 57957289687861 1011448184552671 31354893721132801
• Sum of all divisors σ(n): 32484163249714176
• Sum of proper divisors (its aliquot sum) s(n): 1129269528581375
• 31354893721132801 is a deficient number, because the sum of its proper divisors (1129269528581375) is less than itself. Its deficiency is 30225624192551426

Bases of 31354893721132801

• Binary: 1101111011001010001110000010110001101111101111100000001₂
• Hexadecimal: 0x6F651C1637DF01
• Base-36: 8KQDRBM73EP

Squares and roots of 31354893721132801

• 31354893721132801 squared (31354893721132801²) is 983129360263533148323102678105601
• 31354893721132801 cubed (31354893721132801³) is 30825916605188362979803771306602049328586422918401
• The square root of 31354893721132801 is 177073130.9971470545
• The cube root of 31354893721132801 is 315332.2897149337

Scales and comparisons

• 31,354,893,721,132,801 seconds is equal to 996,988,633 years, 14 weeks, 3 days, 2 hours, 40 minutes, 1 second.
• To count from 1 to 31,354,893,721,132,801 would take you about two billion, nine hundred ninety million, nine hundred sixty-five thousand, eight hundred ninety-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 31354893721132801 cubic inches would be around 26277.7 feet tall.

Recreational maths with 31354893721132801

• 31354893721132801 backwards is 10823112739845313
• The number of decimal digits it has is: 17
• The sum of 31354893721132801's digits is 61
• More coming soon!