21134460321792001

Names of 21134460321792001

• Cardinal: 21134460321792001 can be written as Twenty-one quadrillion, one hundred thirty-four trillion, four hundred sixty billion, three hundred twenty-one million, seven hundred ninety-two thousand and one.

Scientific notation

• Scientific notation: 2.1134460321792001 × 10¹⁶

Factors of 21134460321792001

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1486445

Divisors of 21134460321792001

• Number of divisors d(n): 32
• Complete list of divisors:
  1 67 151 769 1831 10117 51523 116119 122677 276481 1408039 1483627 7779973 18524227 94338613 99403009 212613889 224027677 1140909163 2716521037 14245130563 15009854359 76440913921 172277283613 182006909479 410194676587 2089004677453 11542578002071 27483043331329 139963313389351 315439706295403 21134460321792001
• Sum of all divisors σ(n): 21631852659845120
• Sum of proper divisors (its aliquot sum) s(n): 497392338053119
• 21134460321792001 is a deficient number, because the sum of its proper divisors (497392338053119) is less than itself. Its deficiency is 20637067983738882

Bases of 21134460321792001

• Binary: 1001011000101011010111000000000000000000000000000000001₂
• Hexadecimal: 0x4B15AE00000001
• Base-36: 5S3JH1C0001

Squares and roots of 21134460321792001

• 21134460321792001 squared (21134460321792001²) is 446665413093400450459011907584001
• 21134460321792001 cubed (21134460321792001³) is 9440032450139305141024899647864575998742757376001
• The square root of 21134460321792001 is 145376959.3910671975
• The cube root of 21134460321792001 is 276480.0000000011

Scales and comparisons

• 21,134,460,321,792,001 seconds is equal to 672,010,465 years, 2 weeks, 6 days, 1 second.
• To count from 1 to 21,134,460,321,792,001 would take you about two billion, sixteen million, thirty-one thousand, three hundred ninety-five 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 21134460321792001 cubic inches would be around 23040 feet tall.

Recreational maths with 21134460321792001

• 21134460321792001 backwards is 10029712306443112
• The number of decimal digits it has is: 17
• The sum of 21134460321792001's digits is 46
• More coming soon!