231129438834879

Names of 231129438834879

• Cardinal: 231129438834879 can be written as Two hundred thirty-one trillion, one hundred twenty-nine billion, four hundred thirty-eight million, eight hundred thirty-four thousand, eight hundred seventy-nine.

Scientific notation

• Scientific notation: 2.31129438834879 × 10¹⁴

Factors of 231129438834879

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 20823

Divisors of 231129438834879

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 9 13 27 39 81 117 169 243 351 507 1053 1521 2197 3159 4563 6591 13689 19773 20807 41067 59319 62421 177957 187263 270491 533871 561789 811473 1685367 2434419 3516383 5056101 7303257 10549149 21909771 31647447 45712979 65729313 94942341 137138937 284827023 411416811 432931249 854481069 1234250433 1298793747 3702751299 3896381241 5628106237 11108253897 11689143723 16884318711 35067431169 50652956133 73165381081 105202293507 151958868399 219496143243 455876605197 658488429729 951149954053 1367629815591 1975465289187 2853449862159 5926395867561 8560349586477 17779187602683 25681048759431 77043146278293 231129438834879
• Sum of all divisors σ(n): 375075026020240
• Sum of proper divisors (its aliquot sum) s(n): 143945587185361
• 231129438834879 is a deficient number, because the sum of its proper divisors (143945587185361) is less than itself. Its deficiency is 87183851649518

Bases of 231129438834879

• Binary: 110100100011011000000100000110010101000010111111₂
• Hexadecimal: 0xD236041950BF
• Base-36: 29XFECAOXR

Squares and roots of 231129438834879

• 231129438834879 squared (231129438834879²) is 53420817496126072833026944641
• 231129438834879 cubed (231129438834879³) is 12347123569980105081392825114496144272933439
• The square root of 231129438834879 is 15202941.7822630301
• The cube root of 231129438834879 is 61369.3827159237

Scales and comparisons

• 231,129,438,834,879 seconds is equal to 7,349,201 years, 11 weeks, 4 days, 18 hours, 34 minutes, 39 seconds.
• To count from 1 to 231,129,438,834,879 would take you about eighteen million, three hundred seventy-three thousand and 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 231129438834879 cubic inches would be around 5114.1 feet tall.

Recreational maths with 231129438834879

• 231129438834879 backwards is 978438834921132
• The number of decimal digits it has is: 15
• The sum of 231129438834879's digits is 72
• More coming soon!