31440553801607390

Names of 31440553801607390

• Cardinal: 31440553801607390 can be written as Thirty-one quadrillion, four hundred forty trillion, five hundred fifty-three billion, eight hundred one million, six hundred seven thousand, three hundred ninety.

Scientific notation

• Scientific notation: 3.144055380160739 × 10¹⁶

Factors of 31440553801607390

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 21736

Divisors of 31440553801607390

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 5 10 11 22 55 71 110 121 142 242 355 605 710 781 1210 1331 1562 2662 3905 5041 6655 7810 8591 10082 13310 17182 21647 25205 42955 43294 50410 55451 85910 94501 108235 110902 189002 216470 238117 277255 472505 476234 554510 609961 945010 1190585 1219922 1536937 2381170 2619287 3049805 3073874 5238574 6099610 6709571 7684685 13096435 13419142 15369370 16906307 26192870 28812157 33547855 33812614 57624314 67095710 84531535 109122527 144060785 169063070 185969377 218245054 288121570 371938754 468592609 545612635 929846885 937185218 1091225270 1200347797 1859693770 2045663147 2342963045 2400695594 4091326294 4685926090 5154518699 6001738985 10228315735 10309037398 12003477970 13203825767 20456631470 25772593495 26407651534 33270075239 51545186990 56699705689 66019128835 66540150478 113399411378 132038257670 145242083437 166350376195 283498528445 290484166874 332700752390 365970827629 566997056890 623696762579 726210417185 731941655258 1247393525158 1452420834370 1829854138145 2362175341969 3118483812895 3659708276290 4025679103919 4724350683938 6236967625790 8051358207838 11810876709845 20128395519595 23621753419690 25983928761659 40256791039190 44282470143109 51967857523318 88564940286218 129919643808295 221412350715545 259839287616590 285823216378249 442824701431090 571646432756498 1429116081891245 2858232163782490 3144055380160739 6288110760321478 15720276900803695 31440553801607390
• Sum of all divisors σ(n): 63140042790072432
• Sum of proper divisors (its aliquot sum) s(n): 31699488988465042
• 31440553801607390 is an abundant number, because the sum of its proper divisors (31699488988465042) is greater than itself. Its abundance is 258935186857652

Bases of 31440553801607390

• Binary: 1101111101100110000010001100000111000101110100011011110₂
• Hexadecimal: 0x6FB30460E2E8DE
• Base-36: 8LKQV0QFMCE

Squares and roots of 31440553801607390

• 31440553801607390 squared (31440553801607390²) is 988508423351768903547747702612100
• 31440553801607390 cubed (31440553801607390³) is 31079252267733385091771372330675744760681663419000
• The square root of 31440553801607390 is 177314843.7148097029
• The cube root of 31440553801607390 is 315619.1862238137

Scales and comparisons

• 31,440,553,801,607,390 seconds is equal to 999,712,358 years, 45 weeks, 2 days, 17 hours, 9 minutes, 50 seconds.
• To count from 1 to 31,440,553,801,607,390 would take you about two billion, nine hundred ninety-nine million, one hundred thirty-seven thousand and seventy-six 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 31440553801607390 cubic inches would be around 26301.6 feet tall.

Recreational maths with 31440553801607390

• 31440553801607390 backwards is 09370610835504413
• The number of decimal digits it has is: 17
• The sum of 31440553801607390's digits is 59
• More coming soon!