31543121064

Names of 31543121064

• Cardinal: 31543121064 can be written as Thirty-one billion, five hundred forty-three million, one hundred twenty-one thousand and sixty-four.

Scientific notation

• Scientific notation: 3.1543121064 × 10¹⁰

Factors of 31543121064

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 113875

Divisors of 31543121064

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 7 8 12 13 14 21 24 26 28 39 42 52 56 78 84 91 104 127 156 168 182 254 273 312 364 381 508 546 728 762 889 1016 1092 1524 1651 1778 2184 2667 3048 3302 3556 4953 5334 6604 7112 9906 10668 11557 13208 19812 21336 23114 34671 39624 46228 69342 92456 113723 138684 227446 277368 341169 454892 682338 796061 909784 1364676 1478399 1592122 2388183 2729352 2956798 3184244 4435197 4776366 5913596 6368488 8870394 9552732 10348793 11827192 14442821 17740788 19105464 20697586 28885642 31046379 35481576 41395172 43328463 57771284 62092758 82790344 86656926 101099747 115542568 124185516 173313852 187756673 202199494 248371032 303299241 346627704 375513346 404398988 563270019 606598482 751026692 808797976 1126540038 1213196964 1314296711 1502053384 2253080076 2426393928 2628593422 3942890133 4506160152 5257186844 7885780266 10514373688 15771560532 31543121064
• Sum of all divisors σ(n): 97820835840
• Sum of proper divisors (its aliquot sum) s(n): 66277714776
• 31543121064 is an abundant number, because the sum of its proper divisors (66277714776) is greater than itself. Its abundance is 34734593712

Bases of 31543121064

• Binary: 11101011000000111011101010010101000₂
• Hexadecimal: 0x7581DD4A8
• Base-36: EHNYJZC

Squares and roots of 31543121064

• 31543121064 squared (31543121064²) is 994968486458160492096
• 31543121064 cubed (31543121064³) is 31384411423214600972925943110144
• The square root of 31543121064 is 177603.8317829883
• The cube root of 31543121064 is 3159.6202430465

Scales and comparisons

• 31,543,121,064 seconds is equal to 1,002 years, 50 weeks, 4 days, 10 hours, 4 minutes, 24 seconds.
• To count from 1 to 31,543,121,064 would take you about two thousand and 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 31543121064 cubic inches would be around 263.3 feet tall.

Recreational maths with 31543121064

• 31543121064 backwards is 46012134513
• The number of decimal digits it has is: 11
• The sum of 31543121064's digits is 30
• More coming soon!