13561944270089121

Names of 13561944270089121

• Cardinal: 13561944270089121 can be written as Thirteen quadrillion, five hundred sixty-one trillion, nine hundred forty-four billion, two hundred seventy million, eighty-nine thousand, one hundred twenty-one.

Scientific notation

• Scientific notation: 1.3561944270089121 × 10¹⁶

Factors of 13561944270089121

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 349757

Divisors of 13561944270089121

• Number of divisors d(n): 45
• Complete list of divisors:
  1 3 9 27 37 81 111 333 999 1369 2997 4107 12321 36963 110889 349717 1049151 3147453 9442359 12939529 28327077 38818587 116455761 349367283 478762573 1048101849 1436287719 4308863157 12926589471 38779768413 122301980089 366905940267 1100717820801 3302153462403 4525173263293 9906460387209 13575519789879 40726559369637 122179678108911 167431410741841 366539034326733 502294232225523 1506882696676569 4520648090029707 13561944270089121
• Sum of all divisors σ(n): 20821604742652329
• Sum of proper divisors (its aliquot sum) s(n): 7259660472563208
• 13561944270089121 is a deficient number, because the sum of its proper divisors (7259660472563208) is less than itself. Its deficiency is 6302283797525913

Bases of 13561944270089121

• Binary: 110000001011101000010000110110101011101010101110100001₂
• Hexadecimal: 0x302E8436AEABA1
• Base-36: 3PJB36RDX29

Squares and roots of 13561944270089121

• 13561944270089121 squared (13561944270089121²) is 183926332385003140970581282552641
• 13561944270089121 cubed (13561944270089121³) is 2494398669607300480286460928410479757799443918561
• 13561944270089121 is a perfect square number. Its square root is 116455761
• The cube root of 13561944270089121 is 238473.7888564619

Scales and comparisons

• 13,561,944,270,089,121 seconds is equal to 431,227,877 years, 48 weeks, 6 days, 11 hours, 25 minutes, 21 seconds.
• To count from 1 to 13,561,944,270,089,121 would take you about one billion, two hundred ninety-three million, six hundred eighty-three thousand, six hundred thirty-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 13561944270089121 cubic inches would be around 19872.8 feet tall.

Recreational maths with 13561944270089121

• 13561944270089121 backwards is 12198007244916531
• The number of decimal digits it has is: 17
• The sum of 13561944270089121's digits is 63
• More coming soon!