21814816016304

Names of 21814816016304

• Cardinal: 21814816016304 can be written as Twenty-one trillion, eight hundred fourteen billion, eight hundred sixteen million, sixteen thousand, three hundred four.

Scientific notation

• Scientific notation: 2.1814816016304 × 10¹³

Factors of 21814816016304

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 32984723

Divisors of 21814816016304

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 108 144 216 432 1531 3062 4593 6124 9186 12248 13779 18372 24496 27558 36744 41337 55116 73488 82674 110232 165348 220464 330696 661392 32983187 65966374 98949561 131932748 197899122 263865496 296848683 395798244 527730992 593697366 791596488 890546049 1187394732 1583192976 1781092098 2374789464 3562184196 4749578928 7124368392 14248736784 50497259297 100994518594 151491777891 201989037188 302983555782 403978074376 454475333673 605967111564 807956148752 908950667346 1211934223128 1363426001019 1817901334692 2423868446256 2726852002038 3635802669384 5453704004076 7271605338768 10907408008152 21814816016304
• Sum of all divisors σ(n): 62657502579840
• Sum of proper divisors (its aliquot sum) s(n): 40842686563536
• 21814816016304 is an abundant number, because the sum of its proper divisors (40842686563536) is greater than itself. Its abundance is 19027870547232

Bases of 21814816016304

• Binary: 100111101011100101000010111000000011110110000₂
• Hexadecimal: 0x13D7285C07B0
• Base-36: 7QDL67PO0

Squares and roots of 21814816016304

• 21814816016304 squared (21814816016304²) is 475886197825193520393820416
• 21814816016304 cubed (21814816016304³) is 10381369850255045381125395068584304062464
• The square root of 21814816016304 is 4670633.3635069237
• The cube root of 21814816016304 is 27941.5515533247

Scales and comparisons

• 21,814,816,016,304 seconds is equal to 693,643 years, 34 weeks, 6 days, 11 hours, 38 minutes, 24 seconds.
• To count from 1 to 21,814,816,016,304 would take you about one million, seven hundred thirty-four thousand, one hundred 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 21814816016304 cubic inches would be around 2328.5 feet tall.

Recreational maths with 21814816016304

• 21814816016304 backwards is 40361061841812
• The number of decimal digits it has is: 14
• The sum of 21814816016304's digits is 45
• More coming soon!