31420193662

Names of 31420193662

• Cardinal: 31420193662 can be written as Thirty-one billion, four hundred twenty million, one hundred ninety-three thousand, six hundred sixty-two.

Scientific notation

• Scientific notation: 3.1420193662 × 10¹⁰

Factors of 31420193662

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 9735

Divisors of 31420193662

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 11 13 17 22 26 34 61 121 122 143 187 221 242 286 374 442 671 793 1037 1342 1573 1586 2057 2074 2431 3146 4114 4862 7381 8723 9631 11407 13481 14762 17446 19262 22814 26741 26962 53482 95953 105941 125203 125477 148291 163727 191906 211882 250406 250954 296582 327454 587491 1165351 1174982 1377233 1631201 1800997 2128451 2330702 2754466 3262402 3601994 4256902 6462401 7637383 9987347 12924802 15149563 15274766 19810967 19974694 23412961 30299126 39621934 46825922 71086411 84011213 109860817 129835511 142172822 168022426 219721634 257542571 259671022 515085142 924123343 1208468987 1428190621 1848246686 2416937974 2856381242 15710096831 31420193662
• Sum of all divisors σ(n): 60045656832
• Sum of proper divisors (its aliquot sum) s(n): 28625463170
• 31420193662 is a deficient number, because the sum of its proper divisors (28625463170) is less than itself. Its deficiency is 2794730492

Bases of 31420193662

• Binary: 11101010000110010100001101101111110₂
• Hexadecimal: 0x750CA1B7E
• Base-36: EFMRSLA

Squares and roots of 31420193662

• 31420193662 squared (31420193662²) is 987228569757584970244
• 31420193662 cubed (31420193662³) is 31018912850442596158486987393528
• The square root of 31420193662 is 177257.4220223233
• The cube root of 31420193662 is 3155.5104240387

Scales and comparisons

• 31,420,193,662 seconds is equal to 999 years, 3 weeks, 2 days, 15 hours, 34 minutes, 22 seconds.
• To count from 1 to 31,420,193,662 would take you about one thousand, nine hundred ninety-eight 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 31420193662 cubic inches would be around 263 feet tall.

Recreational maths with 31420193662

• 31420193662 backwards is 26639102413
• The number of decimal digits it has is: 11
• The sum of 31420193662's digits is 37
• More coming soon!