131386997826

Names of 131386997826

• Cardinal: 131386997826 can be written as One hundred thirty-one billion, three hundred eighty-six million, nine hundred ninety-seven thousand, eight hundred twenty-six.

Scientific notation

• Scientific notation: 1.31386997826 × 10¹¹

Factors of 131386997826

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 5037

Divisors of 131386997826

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 373 709 746 1119 1418 2127 2238 2611 3357 3943 4254 4963 5222 6381 6714 7833 7886 9926 11829 12762 14889 15666 23499 23658 27601 29778 35487 44667 46998 55202 70974 82803 89334 165606 248409 264457 496818 528914 793371 1470739 1586742 1851199 2380113 2795587 2941478 3702398 4412217 4760226 5553597 5591174 8386761 8824434 10295173 11107194 13236651 16660791 16773522 19569109 20590346 25160283 26473302 30885519 33321582 39138218 50320566 58707327 61771038 92656557 117414654 176121981 185313114 352243962 1042753951 2085507902 3128261853 6256523706 7299277657 9384785559 14598555314 18769571118 21897832971 43795665942 65693498913 131386997826
• Sum of all divisors σ(n): 326754405120
• Sum of proper divisors (its aliquot sum) s(n): 195367407294
• 131386997826 is an abundant number, because the sum of its proper divisors (195367407294) is greater than itself. Its abundance is 63980409468

Bases of 131386997826

• Binary: 1111010010111010001100111110001000010₂
• Hexadecimal: 0x1E97467C42
• Base-36: 1OCWFCCI

Squares and roots of 131386997826

• 131386997826 squared (131386997826²) is 17262543197729328726276
• 131386997826 cubed (131386997826³) is 2268073725591294401495664161075976
• The square root of 131386997826 is 362473.4443045449
• The cube root of 131386997826 is 5083.7493481629

Scales and comparisons

• 131,386,997,826 seconds is equal to 4,177 years, 36 weeks, 2 days, 20 hours, 17 minutes, 6 seconds.
• To count from 1 to 131,386,997,826 would take you about eight thousand, three hundred fifty-five 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 131386997826 cubic inches would be around 423.6 feet tall.

Recreational maths with 131386997826

• 131386997826 backwards is 628799683131
• 131386997826 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 131386997826's digits is 63
• More coming soon!