21824984878242

Names of 21824984878242

• Cardinal: 21824984878242 can be written as Twenty-one trillion, eight hundred twenty-four billion, nine hundred eighty-four million, eight hundred seventy-eight thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 2.1824984878242 × 10¹³

Factors of 21824984878242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2032957

Divisors of 21824984878242

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 13 14 21 26 39 42 49 53 78 91 98 106 147 159 182 273 294 318 371 546 637 689 742 1113 1274 1378 1911 2067 2226 2597 2809 3822 4134 4823 5194 5618 7791 8427 9646 14469 15582 16854 19663 28938 33761 36517 39326 58989 67522 73034 101283 109551 117978 137641 202566 219102 255619 275282 412923 511238 766857 825846 1533714 1789333 2032879 3578666 4065758 5367999 6098637 10735998 12197274 14230153 26427427 28460306 42690459 52854854 79282281 85380918 99611071 107742587 158564562 184991989 199222142 215485174 298833213 323227761 369983978 554975967 597666426 646455522 754198109 1109951934 1294943923 1400653631 1508396218 2262594327 2589887846 2801307262 3884831769 4201960893 4525188654 5279386763 5710357111 7769663538 8403921786 9804575417 10558773526 11420714222 15838160289 17131071333 19609150834 29413726251 31676320578 34262142666 39972499777 58827452502 68632027919 74234642443 79944999554 119917499331 137264055838 148469284886 205896083757 222703927329 239834998662 279807498439 411792167514 445407854658 519642497101 559614996878 839422495317 1039284994202 1558927491303 1678844990634 3117854982606 3637497479707 7274994959414 10912492439121 21824984878242
• Sum of all divisors σ(n): 55733616973440
• Sum of proper divisors (its aliquot sum) s(n): 33908632095198
• 21824984878242 is an abundant number, because the sum of its proper divisors (33908632095198) is greater than itself. Its abundance is 12083647216956

Bases of 21824984878242

• Binary: 100111101100110000110011110001000110010100010₂
• Hexadecimal: 0x13D986788CA2
• Base-36: 7QI9CHPR6

Squares and roots of 21824984878242

• 21824984878242 squared (21824984878242²) is 476329964935491967565010564
• 21824984878242 cubed (21824984878242³) is 10395894281770654289111211097360983748488
• The square root of 21824984878242 is 4671721.8322843239
• The cube root of 21824984878242 is 27945.8924814067

Scales and comparisons

• 21,824,984,878,242 seconds is equal to 693,967 years, 3 days, 15 hours, 30 minutes, 42 seconds.
• To count from 1 to 21,824,984,878,242 would take you about one million, seven hundred thirty-four thousand, nine hundred seventeen 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 21824984878242 cubic inches would be around 2328.8 feet tall.

Recreational maths with 21824984878242

• 21824984878242 backwards is 24287848942812
• The number of decimal digits it has is: 14
• The sum of 21824984878242's digits is 69
• More coming soon!