31219800612

Names of 31219800612

• Cardinal: 31219800612 can be written as Thirty-one billion, two hundred nineteen million, eight hundred thousand, six hundred twelve.

Scientific notation

• Scientific notation: 3.1219800612 × 10¹⁰

Factors of 31219800612

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 36

Divisors of 31219800612

• Number of divisors d(n): 252
• Complete list of divisors:
  1 2 3 4 6 7 11 12 13 14 21 22 26 28 33 39 42 44 49 52 66 77 78 84 91 98 132 143 147 154 156 169 182 196 231 273 286 294 308 338 364 429 462 507 539 546 572 588 637 676 858 924 1001 1014 1078 1092 1183 1274 1617 1716 1859 1911 2002 2028 2156 2197 2366 2548 3003 3234 3549 3718 3822 4004 4394 4732 5577 6006 6468 6591 7007 7098 7436 7644 8281 8788 11154 12012 13013 13182 14014 14196 15379 16562 21021 22308 24167 24843 26026 26364 28028 28561 30758 33124 39039 42042 46137 48334 49686 52052 57122 61516 72501 78078 84084 85683 91091 92274 96668 99372 107653 114244 145002 156156 169169 171366 182182 184548 199927 215306 273273 290004 314171 322959 338338 342732 364364 371293 399854 430612 507507 546546 599781 628342 645918 676676 742586 799708 942513 1015014 1093092 1113879 1184183 1199562 1256684 1291836 1399489 1485172 1885026 2030028 2199197 2227758 2368366 2399124 2599051 2798978 3552549 3770052 4084223 4198467 4398394 4455516 4736732 4826809 5198102 5597956 6597591 7105098 7797153 8168446 8396934 8796788 9653618 10396204 12252669 13195182 14210196 14480427 15394379 15594306 16336892 16793868 18193357 19307236 24505338 26390364 28589561 28960854 30788758 31188612 33787663 36386714 46183137 49010676 53094899 54580071 57179122 57921708 61577516 67575326 72773428 85768683 92366274 101362989 106189798 109160142 114358244 135150652 159284697 171537366 184732548 200126927 202725978 212379596 218320284 236513641 318569394 343074732 371664293 400253854 405451956 473027282 600380781 637138788 709540923 743328586 800507708 946054564 1114992879 1200761562 1419081846 1486657172 2229985758 2401523124 2601650051 2838163692 4459971516 5203300102 7804950153 10406600204 15609900306 31219800612
• Sum of all divisors σ(n): 100146631536
• Sum of proper divisors (its aliquot sum) s(n): 68926830924
• 31219800612 is an abundant number, because the sum of its proper divisors (68926830924) is greater than itself. Its abundance is 37707030312

Bases of 31219800612

• Binary: 11101000100110110000101101000100100₂
• Hexadecimal: 0x744D85A24
• Base-36: ECBGOBO

Squares and roots of 31219800612

• 31219800612 squared (31219800612²) is 974675950253035574544
• 31219800612 cubed (31219800612³) is 30429188828211401585006542820928
• The square root of 31219800612 is 176691.2578822167
• The cube root of 31219800612 is 3148.7876618633
• Being both a perfect square and a perfect cube, 31219800612 is also a perfect sixth number.

Scales and comparisons

• 31,219,800,612 seconds is equal to 992 years, 36 weeks, 6 hours, 50 minutes, 12 seconds.
• To count from 1 to 31,219,800,612 would take you about one thousand, nine hundred eighty-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 31219800612 cubic inches would be around 262.4 feet tall.

Recreational maths with 31219800612

• 31219800612 backwards is 21600891213
• 31219800612 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31219800612's digits is 33
• More coming soon!