31081414972608400

Names of 31081414972608400

• Cardinal: 31081414972608400 can be written as Thirty-one quadrillion, eighty-one trillion, four hundred fourteen billion, nine hundred seventy-two million, six hundred eight thousand, four hundred.

Scientific notation

• Scientific notation: 3.10814149726084 × 10¹⁶

Factors of 31081414972608400

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2976

Divisors of 31081414972608400

• Number of divisors d(n): 45
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 40 50 80 100 200 400 2969 5938 11876 14845 23752 29690 47504 59380 74225 118760 148450 237520 296900 593800 1187600 8814961 17629922 35259844 44074805 70519688 88149610 141039376 176299220 220374025 352598440 440748050 705196880 881496100 1762992200 3525984400
• Sum of all divisors σ(n): 31081419920655691
• Sum of proper divisors (its aliquot sum) s(n): 4948047291
• 31081414972608400 is a deficient number, because the sum of its proper divisors (4948047291) is less than itself. Its deficiency is 31081410024561109

Bases of 31081414972608400

• Binary: 1101110011011000110000111011010100011110000111110010000₂
• Hexadecimal: 0x6E6C61DA8F0F90
• Base-36: 8I1FWX4C5N4

Squares and roots of 31081414972608400

• 31081414972608400 squared (31081414972608400²) is 966054356699485626522299750560000
• 31081414972608400 cubed (31081414972608400³) is 30026336346672968527504974814103616552560704000000
• 31081414972608400 is a perfect square number. Its square root is 176299220
• The cube root of 31081414972608400 is 314412.8306691953

Scales and comparisons

• 31,081,414,972,608,400 seconds is equal to 988,292,855 years, 6 minutes, 40 seconds.
• To count from 1 to 31,081,414,972,608,400 would take you about two billion, nine hundred sixty-four million, eight hundred seventy-eight thousand, five hundred sixty-five 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 31081414972608400 cubic inches would be around 26201.1 feet tall.

Recreational maths with 31081414972608400

• 31081414972608400 backwards is 00480627941418013
• The number of decimal digits it has is: 17
• The sum of 31081414972608400's digits is 58
• More coming soon!