131806361040291

Names of 131806361040291

• Cardinal: 131806361040291 can be written as One hundred thirty-one trillion, eight hundred six billion, three hundred sixty-one million, forty thousand, two hundred ninety-one.

Scientific notation

• Scientific notation: 1.31806361040291 × 10¹⁴

Factors of 131806361040291

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 7790

Divisors of 131806361040291

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 21 63 307 577 921 1731 2149 2763 3169 3727 4039 5193 6447 9507 11181 12117 19341 22183 26089 28521 33543 36351 66549 78267 177139 199647 234801 531417 972883 1144189 1239973 1594251 1828513 2150479 2918649 3432567 3719919 5485539 6451437 6810181 8009323 8755947 10297701 11159757 11810863 12799591 15053353 16456617 19354311 20430543 24027969 35432589 38398773 45160059 61291629 72083907 82676041 106297767 115196319 135480177 248028123 561353491 660197053 744084369 1684060473 1980591159 3625934941 3929474437 4621379371 5052181419 5941773477 6814867951 10877804823 11788423311 13864138113 20444603853 25381544587 32633414469 35365269933 41592414339 47704075657 61333811559 76144633761 143112226971 228433901283 429336680913 2092164460957 6276493382871 14645151226699 18829480148613 43935453680097 131806361040291
• Sum of all divisors σ(n): 218799870248960
• Sum of proper divisors (its aliquot sum) s(n): 86993509208669
• 131806361040291 is a deficient number, because the sum of its proper divisors (86993509208669) is less than itself. Its deficiency is 44812851831622

Bases of 131806361040291

• Binary: 11101111110000010001111010101000011010110100011₂
• Hexadecimal: 0x77E08F5435A3
• Base-36: 1APZ0882AR

Squares and roots of 131806361040291

• 131806361040291 squared (131806361040291²) is 17372916810683541183725364681
• 131806361040291 cubed (131806361040291³) is 2289860945471895677239723299834014509362171
• The square root of 131806361040291 is 11480695.1462135341
• The cube root of 131806361040291 is 50891.5240240955

Scales and comparisons

• 131,806,361,040,291 seconds is equal to 4,191,034 years, 30 weeks, 2 hours, 44 minutes, 51 seconds.
• To count from 1 to 131,806,361,040,291 would take you about ten million, four hundred seventy-seven thousand, five hundred eighty-six 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 131806361040291 cubic inches would be around 4241 feet tall.

Recreational maths with 131806361040291

• 131806361040291 backwards is 192040163608131
• The number of decimal digits it has is: 15
• The sum of 131806361040291's digits is 45
• More coming soon!