131491017022855

Names of 131491017022855

• Cardinal: 131491017022855 can be written as One hundred thirty-one trillion, four hundred ninety-one billion, seventeen million, twenty-two thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.31491017022855 × 10¹⁴

Factors of 131491017022855

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 14188

Divisors of 131491017022855

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 7 35 337 557 1685 1733 2359 2785 3899 8665 11549 11795 12131 19495 57745 60655 80843 187709 404215 584021 938545 965281 1313963 2920105 3892013 4088147 4826405 6432793 6569815 6756967 19460065 20014417 20440735 27244091 32163965 33784835 45029551 100072085 136220455 140100919 225147755 325299697 700504595 1626498485 2167851241 2277097879 6744858529 10839256205 11148030269 11385489395 15174958687 33724292645 47214009703 55740151345 75874793435 78036211883 236070048515 390181059415 3756886200653 18784431003265 26298203404571 131491017022855
• Sum of all divisors σ(n): 181310607878400
• Sum of proper divisors (its aliquot sum) s(n): 49819590855545
• 131491017022855 is a deficient number, because the sum of its proper divisors (49819590855545) is less than itself. Its deficiency is 81671426167310

Bases of 131491017022855

• Binary: 11101111001011100100011010111000101110110000111₂
• Hexadecimal: 0x7797235C5D87
• Base-36: 1ALY50JD6V

Squares and roots of 131491017022855

• 131491017022855 squared (131491017022855²) is 17289887557704743387592351025
• 131491017022855 cubed (131491017022855³) is 2273464899173403273889885327821665607676375
• The square root of 131491017022855 is 11466953.2580740469
• The cube root of 131491017022855 is 50850.9059714959

Scales and comparisons

• 131,491,017,022,855 seconds is equal to 4,181,007 years, 31 weeks, 6 days, 2 hours, 20 minutes, 55 seconds.
• To count from 1 to 131,491,017,022,855 would take you about ten million, four hundred fifty-two thousand, five hundred nineteen 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 131491017022855 cubic inches would be around 4237.6 feet tall.

Recreational maths with 131491017022855

• 131491017022855 backwards is 558220710194131
• The number of decimal digits it has is: 15
• The sum of 131491017022855's digits is 49
• More coming soon!