31561149321338

Names of 31561149321338

• Cardinal: 31561149321338 can be written as Thirty-one trillion, five hundred sixty-one billion, one hundred forty-nine million, three hundred twenty-one thousand, three hundred thirty-eight.

Scientific notation

• Scientific notation: 3.1561149321338 × 10¹³

Factors of 31561149321338

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 10759947

Divisors of 31561149321338

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 7 13 14 26 71 91 142 182 227 454 497 923 994 1589 1846 2951 3178 5902 6461 12922 16117 20657 32234 41314 112819 209521 225638 419042 1466647 2933294 10759627 21519254 75317389 139875151 150634778 279750302 763933517 979126057 1527867034 1958252114 2442435329 4884870658 5347534619 9931135721 10695069238 17097047303 19862271442 31751659277 34194094606 63503318554 69517950047 139035900094 173412908359 222261614939 346825816718 444523229878 1213890358513 2254367808667 2427780717026 4508735617334 15780574660669 31561149321338
• Sum of all divisors σ(n): 59347697891328
• Sum of proper divisors (its aliquot sum) s(n): 27786548569990
• 31561149321338 is a deficient number, because the sum of its proper divisors (27786548569990) is less than itself. Its deficiency is 3774600751348

Bases of 31561149321338

• Binary: 111001011010001100111000110000001000001111010₂
• Hexadecimal: 0x1CB46718107A
• Base-36: B6QZPF5VE

Squares and roots of 31561149321338

• 31561149321338 squared (31561149321338²) is 996106146483794097982110244
• 31561149321338 cubed (31561149321338³) is 31438254829077608510543408602685697586472
• The square root of 31561149321338 is 5617931.0534517955
• The cube root of 31561149321338 is 31602.2208158987

Scales and comparisons

• 31,561,149,321,338 seconds is equal to 1,003,546 years, 48 weeks, 2 hours, 35 minutes, 38 seconds.
• To count from 1 to 31,561,149,321,338 would take you about two million, five hundred eight thousand, eight hundred sixty-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 31561149321338 cubic inches would be around 2633.5 feet tall.

Recreational maths with 31561149321338

• 31561149321338 backwards is 83312394116513
• The number of decimal digits it has is: 14
• The sum of 31561149321338's digits is 50
• More coming soon!