21356367004401

Names of 21356367004401

• Cardinal: 21356367004401 can be written as Twenty-one trillion, three hundred fifty-six billion, three hundred sixty-seven million, four thousand, four hundred one.

Scientific notation

• Scientific notation: 2.1356367004401 × 10¹³

Factors of 21356367004401

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 216241

Divisors of 21356367004401

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 11 13 33 39 143 169 429 507 1859 5577 19463 58389 196751 214093 253019 590253 642279 759057 2164261 2557763 2783209 3289247 6492783 7673289 8349627 9867741 28135393 33250919 36181717 84406179 99752757 108545151 365760109 1097280327 3829364713 11488094139 42123011843 49781741269 126369035529 149345223807 547599153959 647162636497 1642797461877 1941487909491 7118789001467 21356367004401
• Sum of all divisors σ(n): 33639038871552
• Sum of proper divisors (its aliquot sum) s(n): 12282671867151
• 21356367004401 is a deficient number, because the sum of its proper divisors (12282671867151) is less than itself. Its deficiency is 9073695137250

Bases of 21356367004401

• Binary: 100110110110001101010101010110100001011110001₂
• Hexadecimal: 0x136C6AAB42F1
• Base-36: 7KIZ9IC4X

Squares and roots of 21356367004401

• 21356367004401 squared (21356367004401²) is 456094411626667742353368801
• 21356367004401 cubed (21356367004401³) is 9740519643355454798328952534603143093201
• The square root of 21356367004401 is 4621294.9488645499
• The cube root of 21356367004401 is 27744.4290434711

Scales and comparisons

• 21,356,367,004,401 seconds is equal to 679,066 years, 21 weeks, 2 days, 15 hours, 53 minutes, 21 seconds.
• To count from 1 to 21,356,367,004,401 would take you about one million, six hundred ninety-seven thousand, six hundred sixty-six 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 21356367004401 cubic inches would be around 2312 feet tall.

Recreational maths with 21356367004401

• 21356367004401 backwards is 10440076365312
• The number of decimal digits it has is: 14
• The sum of 21356367004401's digits is 42
• More coming soon!