31132805085

Names of 31132805085

• Cardinal: 31132805085 can be written as Thirty-one billion, one hundred thirty-two million, eight hundred five thousand and eighty-five.

Scientific notation

• Scientific notation: 3.1132805085 × 10¹⁰

Factors of 31132805085

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 778

Divisors of 31132805085

• Number of divisors d(n): 128
• Complete list of divisors:
  1 3 5 9 15 27 31 45 93 109 135 139 155 279 327 417 465 491 545 695 837 981 1251 1395 1473 1635 2085 2455 2943 3379 3753 4185 4309 4419 4905 6255 7365 10137 12927 13257 14715 15151 15221 16895 18765 21545 22095 30411 38781 45453 45663 50685 53519 64635 66285 68249 75755 76105 91233 116343 136359 136989 152055 160557 193905 204747 227265 228315 267595 341245 409077 410967 456165 469681 481671 581715 614241 681795 684945 802785 1023735 1409043 1445013 1659089 1842723 2045385 2054835 2115719 2348405 2408355 3071205 4227129 4977267 6347157 7045215 7225065 7439141 8295445 9213615 10578595 12681387 14931801 19041471 21135645 22317423 24886335 31735785 37195705 44795403 57124413 63406935 66952269 74659005 95207355 111587115 200856807 223977015 230613371 285622065 334761345 691840113 1004284035 1153066855 2075520339 3459200565 6226561017 10377601695 31132805085
• Sum of all divisors σ(n): 58189824000
• Sum of proper divisors (its aliquot sum) s(n): 27057018915
• 31132805085 is a deficient number, because the sum of its proper divisors (27057018915) is less than itself. Its deficiency is 4075786170

Bases of 31132805085

• Binary: 11100111111101010001110011111011101₂
• Hexadecimal: 0x73FA8E7DD
• Base-36: EAVO259

Squares and roots of 31132805085

• 31132805085 squared (31132805085²) is 969251552460601857225
• 31132805085 cubed (31132805085³) is 30175519661089569762774923989125
• The square root of 31132805085 is 176444.9066564405
• The cube root of 31132805085 is 3145.8601898575

Scales and comparisons

• 31,132,805,085 seconds is equal to 989 years, 48 weeks, 1 day, 9 hours, 24 minutes, 45 seconds.
• To count from 1 to 31,132,805,085 would take you about one thousand, nine hundred seventy-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 31132805085 cubic inches would be around 262.2 feet tall.

Recreational maths with 31132805085

• 31132805085 backwards is 58050823113
• The number of decimal digits it has is: 11
• The sum of 31132805085's digits is 36
• More coming soon!