131656043721213

Names of 131656043721213

• Cardinal: 131656043721213 can be written as One hundred thirty-one trillion, six hundred fifty-six billion, forty-three million, seven hundred twenty-one thousand, two hundred thirteen.

Scientific notation

• Scientific notation: 1.31656043721213 × 10¹⁴

Factors of 131656043721213

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 8171547

Divisors of 131656043721213

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 33 99 139 417 1171 1251 1529 3513 4587 10539 12881 13761 38643 115929 162769 488307 1464921 1790459 5371377 8170223 16114131 24510669 73532007 89872453 269617359 808852077 1135660997 3406982991 9567331133 10220948973 12492270967 28701993399 37476812901 86105980197 105240642463 112430438703 315721927389 947165782167 1329859027487 3989577082461 11968731247383 14628449302357 43885347907071 131656043721213
• Sum of all divisors σ(n): 209128975211520
• Sum of proper divisors (its aliquot sum) s(n): 77472931490307
• 131656043721213 is a deficient number, because the sum of its proper divisors (77472931490307) is less than itself. Its deficiency is 54183112230906

Bases of 131656043721213

• Binary: 11101111011110110001111101101111111000111111101₂
• Hexadecimal: 0x77BD8FB7F1FD
• Base-36: 1AO1Y968L9

Squares and roots of 131656043721213

• 131656043721213 squared (131656043721213²) is 17333313848321949000466191369
• 131656043721213 cubed (131656043721213³) is 2282035525848181275939001715396516142810597
• The square root of 131656043721213 is 11474146.7535156181
• The cube root of 131656043721213 is 50872.1704124401

Scales and comparisons

• 131,656,043,721,213 seconds is equal to 4,186,254 years, 49 weeks, 3 days, 7 hours, 53 minutes, 33 seconds.
• To count from 1 to 131,656,043,721,213 would take you about ten million, four hundred sixty-five thousand, six hundred thirty-seven 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 131656043721213 cubic inches would be around 4239.3 feet tall.

Recreational maths with 131656043721213

• 131656043721213 backwards is 312127340656131
• The number of decimal digits it has is: 15
• The sum of 131656043721213's digits is 45
• More coming soon!