231107299731451

Names of 231107299731451

• Cardinal: 231107299731451 can be written as Two hundred thirty-one trillion, one hundred seven billion, two hundred ninety-nine million, seven hundred thirty-one thousand, four hundred fifty-one.

Scientific notation

• Scientific notation: 2.31107299731451 × 10¹⁴

Factors of 231107299731451

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 72

Divisors of 231107299731451

• Number of divisors d(n): 126
• Complete list of divisors:
  1 11 13 19 29 121 143 169 209 247 319 377 551 841 1573 1859 2299 2717 3211 3509 4147 4901 6061 7163 9251 10933 15979 20449 24389 29887 35321 45617 53911 66671 78793 93119 101761 120263 142129 175769 207727 268279 317057 388531 463391 593021 707281 866723 1024309 1322893 1563419 1933459 2284997 2700451 2951069 3487627 4121741 5097301 6024083 7780091 9194653 11267399 13438339 17197609 20511149 25134967 29704961 38363897 45339151 56070311 66264913 78313079 85581001 101141183 119530489 147821729 174698407 225622639 266644937 326754571 389711831 498730661 594823321 728914043 861443869 1112553013 1314835379 1626039019 1921682477 2271079291 2481849029 2933094307 3466384181 4286830141 5066253803 6543056531 7732703173 9475882559 11301643099 14463189169 21138507247 24981872201 32264037377 38130225991 47155131551 55728791833 65861299439 71973621841 85059734903 100525141249 124318074089 146921360287 274800594211 419432485901 613016710163 724474293829 935657083933 1105776553739 1367498814979 1616134963157 1909977683731 7969217232119 12163542091129 17777484594727 21009754521041 231107299731451
• Sum of all divisors σ(n): 299889099614580
• Sum of proper divisors (its aliquot sum) s(n): 68781799883129
• 231107299731451 is a deficient number, because the sum of its proper divisors (68781799883129) is less than itself. Its deficiency is 162325499848322

Bases of 231107299731451

• Binary: 110100100011000011011100100000010110011111111011₂
• Hexadecimal: 0xD230DC8167FB
• Base-36: 29X5878VEJ

Squares and roots of 231107299731451

• 231107299731451 squared (231107299731451²) is 53410583989162731456718565401
• 231107299731451 cubed (231107299731451³) is 12343575842815269207881632139728213280126851
• The square root of 231107299731451 is 15202213.6457639287
• The cube root of 231107299731451 is 61367.4231984903
• Being both a perfect square and a perfect cube, 231107299731451 is also a perfect sixth number.

Scales and comparisons

• 231,107,299,731,451 seconds is equal to 7,348,497 years, 14 weeks, 3 hours, 37 minutes, 31 seconds.
• To count from 1 to 231,107,299,731,451 would take you about eighteen million, three hundred seventy-one thousand, two hundred forty-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 231107299731451 cubic inches would be around 5114 feet tall.

Recreational maths with 231107299731451

• 231107299731451 backwards is 154137992701132
• The number of decimal digits it has is: 15
• The sum of 231107299731451's digits is 55
• More coming soon!