231708146913

Names of 231708146913

• Cardinal: 231708146913 can be written as Two hundred thirty-one billion, seven hundred eight million, one hundred forty-six thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 2.31708146913 × 10¹¹

Factors of 231708146913

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 300

Divisors of 231708146913

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 9 19 27 37 57 111 171 241 333 513 703 723 999 1369 2109 2169 4107 4579 6327 6507 8917 12321 13737 18981 26011 26751 36963 41211 50653 78033 80253 123633 151959 169423 234099 240759 329929 455877 508269 702297 962407 989787 1367631 1524807 1874161 2887221 2969361 4574421 5622483 6268651 8661663 8908083 12207373 16867449 18805953 25984989 35609059 36622119 50602347 56417859 106827177 109866357 169253577 231940087 320481531 329599071 451672801 695820261 961444593 1355018403 2087460783 4065055209 6262382349 8581783219 12195165627 25745349657 77236048971 231708146913
• Sum of all divisors σ(n): 372916385600
• Sum of proper divisors (its aliquot sum) s(n): 141208238687
• 231708146913 is a deficient number, because the sum of its proper divisors (141208238687) is less than itself. Its deficiency is 90499908226

Bases of 231708146913

• Binary: 11010111110010111000011011110011100001₂
• Hexadecimal: 0x35F2E1BCE1
• Base-36: 2YG11QE9

Squares and roots of 231708146913

• 231708146913 squared (231708146913²) is 53688665345856391429569
• 231708146913 cubed (231708146913³) is 12440101157520584701162607944270497
• The square root of 231708146913 is 481360.7243149361
• The cube root of 231708146913 is 6142.0559461687

Scales and comparisons

• 231,708,146,913 seconds is equal to 7,367 years, 31 weeks, 2 days, 6 hours, 8 minutes, 33 seconds.
• To count from 1 to 231,708,146,913 would take you about fourteen thousand, seven hundred thirty-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 231708146913 cubic inches would be around 511.8 feet tall.

Recreational maths with 231708146913

• 231708146913 backwards is 319641807132
• The number of decimal digits it has is: 12
• The sum of 231708146913's digits is 45
• More coming soon!