13531618838045

Names of 13531618838045

• Cardinal: 13531618838045 can be written as Thirteen trillion, five hundred thirty-one billion, six hundred eighteen million, eight hundred thirty-eight thousand and forty-five.

Scientific notation

• Scientific notation: 1.3531618838045 × 10¹³

Factors of 13531618838045

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 425935

Divisors of 13531618838045

• Number of divisors d(n): 48
• Complete list of divisors:
  1 5 7 11 35 55 77 121 385 605 847 4235 7639 38195 53473 84029 267365 418273 420145 588203 924319 2091365 2927911 2941015 4601003 4621595 6470233 14639555 23005015 32207021 32351165 50611033 161035105 253055165 354277231 1771386155 3195187447 15975937235 22366312129 35147061917 111831560645 175735309585 246029433419 386617681087 1230147167095 1933088405435 2706323767609 13531618838045
• Sum of all divisors σ(n): 20400795690240
• Sum of proper divisors (its aliquot sum) s(n): 6869176852195
• 13531618838045 is a deficient number, because the sum of its proper divisors (6869176852195) is less than itself. Its deficiency is 6662441985850

Bases of 13531618838045

• Binary: 11000100111010010011010101011000011000011101₂
• Hexadecimal: 0xC4E9355861D
• Base-36: 4SOC8HA8T

Squares and roots of 13531618838045

• 13531618838045 squared (13531618838045²) is 183104708378134315939422025
• 13531618838045 cubed (13531618838045³) is 2477703121224298448737142784539380941125
• The square root of 13531618838045 is 3678534.8765568337
• The cube root of 13531618838045 is 23829.5908322481

Scales and comparisons

• 13,531,618,838,045 seconds is equal to 430,263 years, 32 weeks, 2 days, 18 hours, 34 minutes, 5 seconds.
• To count from 1 to 13,531,618,838,045 would take you about one million, seventy-five thousand, six hundred fifty-nine 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 13531618838045 cubic inches would be around 1985.8 feet tall.

Recreational maths with 13531618838045

• 13531618838045 backwards is 54083881613531
• The number of decimal digits it has is: 14
• The sum of 13531618838045's digits is 56
• More coming soon!