31009681080477

Names of 31009681080477

• Cardinal: 31009681080477 can be written as Thirty-one trillion, nine billion, six hundred eighty-one million, eighty thousand, four hundred seventy-seven.

Scientific notation

• Scientific notation: 3.1009681080477 × 10¹³

Factors of 31009681080477

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 140

Divisors of 31009681080477

• Number of divisors d(n): 120
• Complete list of divisors:
  1 3 9 11 23 33 69 99 103 121 207 253 309 363 759 927 1089 1133 1331 2277 2369 2783 3399 3993 7107 8349 10197 10609 11979 12463 21321 25047 26059 30613 31827 37389 78177 91839 95481 112167 116699 137093 234531 244007 275517 286649 350097 411279 732021 859947 1050291 1092727 1233837 1283689 2196063 2579841 2684077 3153139 3278181 3851067 8052231 9459417 9834543 11553201 12019997 14120579 24156693 25132721 28378251 29524847 36059991 42361737 75398163 88574541 108179973 112550881 127085211 132219967 226194489 265723623 276459931 324773317 337652643 396659901 829379793 974319951 1012957929 1189979703 1238059691 1454419637 2488139379 2588670263 2922959853 3041059241 3714179073 4363258911 7766010789 9123177723 11142537219 13089776733 13618656601 23298032367 27369533169 28475372893 33451651651 40855969803 85426118679 100354954953 122567909409 149805222611 256278356037 301064864859 313229101823 449415667833 939687305469 1348247003499 2819061916407 3445520120053 10336560360159 31009681080477
• Sum of all divisors σ(n): 51913656894528
• Sum of proper divisors (its aliquot sum) s(n): 20903975814051
• 31009681080477 is a deficient number, because the sum of its proper divisors (20903975814051) is less than itself. Its deficiency is 10105705266426

Bases of 31009681080477

• Binary: 111000011010000000001000001101000000010011101₂
• Hexadecimal: 0x1C340106809D
• Base-36: AZPNFGVX9

Squares and roots of 31009681080477

• 31009681080477 squared (31009681080477²) is 961600320712893202150547529
• 31009681080477 cubed (31009681080477³) is 29818919272191219795768499079097862491333
• The square root of 31009681080477 is 5568633.6816563001
• The cube root of 31009681080477 is 31417.0762866709

Scales and comparisons

• 31,009,681,080,477 seconds is equal to 986,011 years, 48 weeks, 5 days, 20 hours, 7 minutes, 57 seconds.
• To count from 1 to 31,009,681,080,477 would take you about two million, four hundred sixty-five thousand and twenty-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 31009681080477 cubic inches would be around 2618.1 feet tall.

Recreational maths with 31009681080477

• 31009681080477 backwards is 77408018690013
• The number of decimal digits it has is: 14
• The sum of 31009681080477's digits is 54
• More coming soon!