21400724849296

Names of 21400724849296

• Cardinal: 21400724849296 can be written as Twenty-one trillion, four hundred billion, seven hundred twenty-four million, eight hundred forty-nine thousand, two hundred ninety-six.

Scientific notation

• Scientific notation: 2.1400724849296 × 10¹³

Factors of 21400724849296

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 6662

Divisors of 21400724849296

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 8 13 16 26 52 104 169 208 338 676 1039 1352 2078 2309 2704 3299 4156 4618 6598 8312 9236 13196 13507 16624 18472 26392 27014 30017 36944 42887 52784 54028 60034 85774 108056 120068 171548 175591 216112 240136 343096 351182 390221 480272 557531 686192 702364 780442 1115062 1404728 1560884 2230124 2399051 2809456 3121768 3427661 4460248 4798102 6243536 6855322 7617391 8920496 9596204 13710644 15234782 19192408 27421288 30469564 31187663 38384816 44559593 54842576 60939128 62375326 89119186 99026083 121878256 124750652 178238372 198052166 249501304 356476744 396104332 405439619 499002608 579274709 712953488 792208664 810879238 1158549418 1287339079 1584417328 1621758476 2317098836 2574678158 3243516952 4634197672 5149356316 6487033904 7914469249 9268395344 10298712632 15828938498 20597425264 31657876996 63315753992 102888100237 126631507984 205776200474 411552400948 823104801896 1337545303081 1646209603792 2675090606162 5350181212324 10700362424648 21400724849296
• Sum of all divisors σ(n): 44975090160000
• Sum of proper divisors (its aliquot sum) s(n): 23574365310704
• 21400724849296 is an abundant number, because the sum of its proper divisors (23574365310704) is greater than itself. Its abundance is 2173640461408

Bases of 21400724849296

• Binary: 100110111011010111110100110100100001010010000₂
• Hexadecimal: 0x1376BE9A4290
• Base-36: 7L3CV0WB4

Squares and roots of 21400724849296

• 21400724849296 squared (21400724849296²) is 457991024075275301911695616
• 21400724849296 cubed (21400724849296³) is 9801339889682266743263883062421423886336
• The square root of 21400724849296 is 4626091.7467443293
• The cube root of 21400724849296 is 27763.6244432315

Scales and comparisons

• 21,400,724,849,296 seconds is equal to 680,476 years, 44 weeks, 2 days, 15 hours, 28 minutes, 16 seconds.
• To count from 1 to 21,400,724,849,296 would take you about one million, seven hundred one thousand, one hundred ninety-two 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 21400724849296 cubic inches would be around 2313.6 feet tall.

Recreational maths with 21400724849296

• 21400724849296 backwards is 69294842700412
• The number of decimal digits it has is: 14
• The sum of 21400724849296's digits is 58
• More coming soon!