137181801939

Names of 137181801939

• Cardinal: 137181801939 can be written as One hundred thirty-seven billion, one hundred eighty-one million, eight hundred one thousand, nine hundred thirty-nine.

Scientific notation

• Scientific notation: 1.37181801939 × 10¹¹

Factors of 137181801939

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2490

Divisors of 137181801939

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 13 21 39 49 61 91 147 183 273 427 637 683 793 1281 1723 1911 2049 2379 2989 4781 5169 5551 8879 8967 12061 14343 16653 22399 26637 33467 36183 38857 41663 62153 67197 84427 100401 105103 116571 124989 156793 186459 253281 291641 315309 435071 470379 541619 735721 874923 1097551 1176809 1305213 1366339 1624857 2041487 2207163 3292653 3530427 3791333 4099017 5150047 6124461 8237663 9564373 11373999 15298517 15450141 24712989 26539331 28693119 45895551 57663641 66950611 71785349 79617993 107089619 172990923 200851833 215356047 321268857 502497443 749627333 933209537 1507492329 2248881999 2799628611 3517482101 6532466759 10552446303 19597400277 45727267313 137181801939
• Sum of all divisors σ(n): 233371563264
• Sum of proper divisors (its aliquot sum) s(n): 96189761325
• 137181801939 is a deficient number, because the sum of its proper divisors (96189761325) is less than itself. Its deficiency is 40992040614

Bases of 137181801939

• Binary: 1111111110000101011000010110111010011₂
• Hexadecimal: 0x1FF0AC2DD3
• Base-36: 1R0QI3TF

Squares and roots of 137181801939

• 137181801939 squared (137181801939²) is 18818846783231024159721
• 137181801939 cubed (137181801939³) is 2581603312137585622758970123499019
• The square root of 137181801939 is 370380.6176610759
• The cube root of 137181801939 is 5157.4160532179

Scales and comparisons

• 137,181,801,939 seconds is equal to 4,361 years, 49 weeks, 5 days, 8 hours, 5 minutes, 39 seconds.
• To count from 1 to 137,181,801,939 would take you about eight thousand, seven hundred twenty-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 137181801939 cubic inches would be around 429.8 feet tall.

Recreational maths with 137181801939

• 137181801939 backwards is 939108181731
• The number of decimal digits it has is: 12
• The sum of 137181801939's digits is 51
• More coming soon!