31980888069

Names of 31980888069

• Cardinal: 31980888069 can be written as Thirty-one billion, nine hundred eighty million, eight hundred eighty-eight thousand and sixty-nine.

Scientific notation

• Scientific notation: 3.1980888069 × 10¹⁰

Factors of 31980888069

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 292

Divisors of 31980888069

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 13 39 43 47 89 97 129 141 267 291 559 611 1157 1261 1677 1833 2021 2209 3471 3783 3827 4171 4183 4559 6063 6627 8633 11481 12513 12549 13677 25899 26273 28717 49751 54223 54379 59267 78819 86151 94987 112229 149253 162669 163137 177801 179869 196037 196601 214273 284961 336687 371219 405751 539607 588111 589803 642819 1113657 1217253 1234831 2338297 2548481 2555813 2785549 3704493 4825847 5274763 7014891 7645443 7667439 8356647 8453843 9213739 14477541 15824289 17447293 19070297 25361529 27641217 52341879 57210891 109899959 119778607 226814809 247913861 329699877 359335821 680444427 743741583 820022771 2460068313 10660296023 31980888069
• Sum of all divisors σ(n): 49050207360
• Sum of proper divisors (its aliquot sum) s(n): 17069319291
• 31980888069 is a deficient number, because the sum of its proper divisors (17069319291) is less than itself. Its deficiency is 14911568778

Bases of 31980888069

• Binary: 11101110010001101011010000000000101₂
• Hexadecimal: 0x77235A005
• Base-36: EOWLF5X

Squares and roots of 31980888069

• 31980888069 squared (31980888069²) is 1022777201681906548761
• 31980888069 cubed (31980888069³) is 32709323206514091878443631632509
• The square root of 31980888069 is 178832.0107503129
• The cube root of 31980888069 is 3174.1699301613

Scales and comparisons

• 31,980,888,069 seconds is equal to 1,016 years, 46 weeks, 3 days, 4 hours, 1 minute, 9 seconds.
• To count from 1 to 31,980,888,069 would take you about two thousand and thirty-three 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 31980888069 cubic inches would be around 264.5 feet tall.

Recreational maths with 31980888069

• 31980888069 backwards is 96088808913
• The number of decimal digits it has is: 11
• The sum of 31980888069's digits is 60
• More coming soon!