231136336461381

Names of 231136336461381

• Cardinal: 231136336461381 can be written as Two hundred thirty-one trillion, one hundred thirty-six billion, three hundred thirty-six million, four hundred sixty-one thousand, three hundred eighty-one.

Scientific notation

• Scientific notation: 2.31136336461381 × 10¹⁴

Factors of 231136336461381

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 7624

Divisors of 231136336461381

• Number of divisors d(n): 80
• Complete list of divisors:
  1 3 13 39 71 169 213 507 923 2197 2769 5041 6591 7537 11999 15123 22611 28561 35997 65533 85683 97981 155987 196599 293943 357911 467961 535127 851929 1073733 1273753 1605381 2027831 2555787 3821259 4652843 6083493 6956651 11075077 13958529 16558789 20869953 33225231 37994017 49676367 60486959 90436463 113982051 143976001 181460877 215264257 271309389 431928003 493922221 645792771 786330467 1175674019 1481766663 2358991401 2697575207 3527022057 6420988873 8092725621 10222296071 15283762247 19262966619 30666888213 35068477691 45851286741 83472855349 105205433073 250418566047 455890209983 1085147119537 1367670629949 3255441358611 5926572729779 17779718189337 77045445487127 231136336461381
• Sum of all divisors σ(n): 338677081008768
• Sum of proper divisors (its aliquot sum) s(n): 107540744547387
• 231136336461381 is a deficient number, because the sum of its proper divisors (107540744547387) is less than itself. Its deficiency is 123595591913994

Bases of 231136336461381

• Binary: 110100100011011110011111001110101011111001000101₂
• Hexadecimal: 0xD2379F3ABE45
• Base-36: 29XIKEYRLX

Squares and roots of 231136336461381

• 231136336461381 squared (231136336461381²) is 53424006032788723892904427161
• 231136336461381 cubed (231136336461381³) is 12348229033509502830135679910604559603969341
• The square root of 231136336461381 is 15203168.6322746877
• The cube root of 231136336461381 is 61369.9931947269

Scales and comparisons

• 231,136,336,461,381 seconds is equal to 7,349,420 years, 28 weeks, 3 days, 9 hours, 56 minutes, 21 seconds.
• To count from 1 to 231,136,336,461,381 would take you about eighteen million, three hundred seventy-three thousand, five hundred fifty-one 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 231136336461381 cubic inches would be around 5114.2 feet tall.

Recreational maths with 231136336461381

• 231136336461381 backwards is 183164633631132
• The number of decimal digits it has is: 15
• The sum of 231136336461381's digits is 51
• More coming soon!