21444580741472

Names of 21444580741472

• Cardinal: 21444580741472 can be written as Twenty-one trillion, four hundred forty-four billion, five hundred eighty million, seven hundred forty-one thousand, four hundred seventy-two.

Scientific notation

• Scientific notation: 2.1444580741472 × 10¹³

Factors of 21444580741472

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 3702

Divisors of 21444580741472

• Number of divisors d(n): 324
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 49 56 76 98 103 112 133 152 196 206 224 266 304 361 392 412 532 608 721 722 784 824 931 1064 1442 1444 1568 1648 1862 1957 2128 2527 2884 2888 3296 3571 3724 3914 4256 5047 5054 5768 5776 7142 7448 7828 10094 10108 10609 11536 11552 13699 14284 14896 15656 17689 20188 20216 21218 23072 24997 27398 28568 29792 31312 35378 37183 40376 40432 42436 49994 54796 57136 62624 67849 70756 74263 74366 80752 80864 84872 95893 99988 109592 114272 135698 141512 148526 148732 161504 169744 174979 191786 199976 201571 219184 260281 271396 283024 297052 297464 339488 349958 367813 383572 399952 403142 438368 474943 519841 520562 542792 566048 594104 594928 699916 735626 767144 799904 806284 949886 1039682 1041124 1085584 1188208 1189856 1289131 1399832 1410997 1471252 1534288 1612568 1821967 1899772 2079364 2082248 2171168 2376416 2574691 2578262 2799664 2821994 2942504 3068576 3225136 3324601 3643934 3799544 3829849 4158728 4164496 5149382 5156524 5599328 5643988 5885008 6450272 6649202 6988447 7287868 7599088 7659698 8317456 8328992 9023917 9876979 10298764 10313048 11287976 11770016 13298404 13976894 14575736 15198176 15319396 16634912 18022837 18047834 19753958 20597528 20626096 22575952 26596808 26808943 27953788 29151472 30638792 36045674 36095668 37884739 39507916 41195056 41252192 45151904 48919129 53193616 53617886 55907576 58302944 61277584 63167419 72091348 72191336 75769478 79015832 82390112 97838258 106387232 107235772 111815152 122555168 126334838 132780493 144182696 144382672 151538956 158031664 187662601 195676516 214471544 223630304 252669676 265193173 265560986 288365392 288765344 303077912 316063328 342433903 375325202 391353032 428943088 505339352 530386346 531121972 576730784 606155824 684867806 719810041 750650404 782706064 857886176 929463451 1010678704 1060772692 1062243944 1212311648 1369735612 1439620082 1501300808 1565412128 1856352211 1858926902 2021357408 2121545384 2124487888 2739471224 2879240164 3002601616 3712704422 3717853804 4243090768 4248975776 5038670287 5478942448 5758480328 6005203232 6506244157 7425408844 7435707608 8486181536 10077340574 10957884896 11516960656 13012488314 13676390779 14850817688 14871415216 20154681148 23033921312 26024976628 27352781558 29701635376 29742830432 35270692009 40309362296 52049953256 54705563116 59403270752 70541384018 80618724592 95734735453 104099906512 109411126232 141082768036 161237449184 191469470906 208199813024 218822252464 282165536072 382938941812 437644504928 564331072144 670143148171 765877883624 1128662144288 1340286296342 1531755767248 2680572592684 3063511534496 5361145185368 10722290370736 21444580741472
• Sum of all divisors σ(n): 52355575276956
• Sum of proper divisors (its aliquot sum) s(n): 30910994535484
• 21444580741472 is an abundant number, because the sum of its proper divisors (30910994535484) is greater than itself. Its abundance is 9466413794012

Bases of 21444580741472

• Binary: 100111000000011110100100111100001000101100000₂
• Hexadecimal: 0x1380F49E1160
• Base-36: 7LNI5OVA8

Squares and roots of 21444580741472

• 21444580741472 squared (21444580741472²) is 459870043177511793300726784
• 21444580741472 cubed (21444580741472³) is 9861720271504366507296923979907209986048
• The square root of 21444580741472 is 4630829.3794386335
• The cube root of 21444580741472 is 27782.5765697643

Scales and comparisons

• 21,444,580,741,472 seconds is equal to 681,871 years, 17 weeks, 2 days, 23 hours, 44 minutes, 32 seconds.
• To count from 1 to 21,444,580,741,472 would take you about one million, seven hundred four thousand, six hundred seventy-eight 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 21444580741472 cubic inches would be around 2315.2 feet tall.

Recreational maths with 21444580741472

• 21444580741472 backwards is 27414708544412
• The number of decimal digits it has is: 14
• The sum of 21444580741472's digits is 53
• More coming soon!