131621016827181

Names of 131621016827181

• Cardinal: 131621016827181 can be written as One hundred thirty-one trillion, six hundred twenty-one billion, sixteen million, eight hundred twenty-seven thousand, one hundred eighty-one.

Scientific notation

• Scientific notation: 1.31621016827181 × 10¹⁴

Factors of 131621016827181

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1071

Divisors of 131621016827181

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 21 37 71 111 213 259 497 777 953 1369 1491 2627 2859 4107 5041 6671 7881 9583 15123 18389 20013 28749 35261 35287 55167 67663 97199 105783 105861 186517 202989 246827 291597 473641 559551 680393 740481 908209 1304657 1305619 1420923 2041179 2503531 2724627 3913971 3916857 4804073 6357463 6901129 7510593 9132599 14412219 17524717 19072389 20703387 27397797 33603733 33628511 48307903 52574151 64482839 92630647 100811199 100885533 144923709 177750701 193448517 235226131 277891941 451379873 533252103 648414529 705678393 1243338121 1244254907 1354139619 1945243587 2385865043 3730014363 3732764721 4578281569 6576775937 7157595129 8703366847 13734844707 16701055301 19730327811 26110100541 32047970983 46037431559 50103165903 88277006591 96143912949 138112294677 169396418053 264831019773 508189254159 617939046137 1185774926371 1853817138411 3557324779113 6267667467961 18803002403883 43873672275727 131621016827181
• Sum of all divisors σ(n): 209296334065056
• Sum of proper divisors (its aliquot sum) s(n): 77675317237875
• 131621016827181 is a deficient number, because the sum of its proper divisors (77675317237875) is less than itself. Its deficiency is 53945699589306

Bases of 131621016827181

• Binary: 11101111011010101100111111100111111010100101101₂
• Hexadecimal: 0x77B567F3F52D
• Base-36: 1ANLUZ2C6L

Squares and roots of 131621016827181

• 131621016827181 squared (131621016827181²) is 17324092070621063956020406761
• 131621016827181 cubed (131621016827181³) is 2280214613942847991960787558821005260970741
• The square root of 131621016827181 is 11472620.3121684891
• The cube root of 131621016827181 is 50867.6585239401

Scales and comparisons

• 131,621,016,827,181 seconds is equal to 4,185,141 years, 10 weeks, 4 days, 11 hours, 6 minutes, 21 seconds.
• To count from 1 to 131,621,016,827,181 would take you about ten million, four hundred sixty-two thousand, eight hundred fifty-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 131621016827181 cubic inches would be around 4239 feet tall.

Recreational maths with 131621016827181

• 131621016827181 backwards is 181728610126131
• The number of decimal digits it has is: 15
• The sum of 131621016827181's digits is 48
• More coming soon!