31377871044

Names of 31377871044

• Cardinal: 31377871044 can be written as Thirty-one billion, three hundred seventy-seven million, eight hundred seventy-one thousand and forty-four.

Scientific notation

• Scientific notation: 3.1377871044 × 10¹⁰

Factors of 31377871044

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 775

Divisors of 31377871044

• Number of divisors d(n): 135
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 81 108 117 156 162 169 234 324 338 351 468 507 676 702 757 1014 1053 1404 1514 1521 2028 2106 2271 3028 3042 4212 4542 4563 6084 6813 9084 9126 9841 13626 13689 18252 19682 20439 27252 27378 29523 39364 40878 54756 59046 61317 81756 88569 118092 122634 127933 177138 245268 255866 265707 354276 383799 511732 531414 573049 767598 797121 1062828 1146098 1151397 1535196 1594242 1719147 2292196 2302794 3188484 3438294 3454191 4605588 5157441 6876588 6908382 7449637 10314882 10362573 13816764 14899274 15472323 20629764 20725146 22348911 29798548 30944646 41450292 44697822 46416969 61889292 67046733 89395644 92833938 96845281 134093466 185667876 193690562 201140199 268186932 290535843 387381124 402280398 581071686 603420597 804560796 871607529 1162143372 1206841194 1743215058 2413682388 2614822587 3486430116 5229645174 7844467761 10459290348 15688935522 31377871044
• Sum of all divisors σ(n): 88940658807
• Sum of proper divisors (its aliquot sum) s(n): 57562787763
• 31377871044 is an abundant number, because the sum of its proper divisors (57562787763) is greater than itself. Its abundance is 26184916719

Bases of 31377871044

• Binary: 11101001110010001000101000011000100₂
• Hexadecimal: 0x74E4450C4
• Base-36: EEXKO90

Squares and roots of 31377871044

• 31377871044 squared (31377871044²) is 984570791253893649936
• 31377871044 cubed (31377871044³) is 30893735321653718010582286853184
• 31377871044 is a perfect square number. Its square root is 177138
• The cube root of 31377871044 is 3154.0929760563

Scales and comparisons

• 31,377,871,044 seconds is equal to 997 years, 37 weeks, 2 days, 19 hours, 17 minutes, 24 seconds.
• To count from 1 to 31,377,871,044 would take you about one thousand, nine hundred ninety-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 31377871044 cubic inches would be around 262.8 feet tall.

Recreational maths with 31377871044

• 31377871044 backwards is 44017877313
• The number of decimal digits it has is: 11
• The sum of 31377871044's digits is 45
• More coming soon!