21331841832
21,331,841,832 is an even composite number composed of six prime numbers multiplied together.
21331841832 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred twenty divisors.
Prime factorization of 21331841832:
23 × 34 × 7 × 23 × 139 × 1471
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 23 × 139 × 1471)See below for interesting mathematical facts about the number 21331841832 from the Numbermatics database.
Names of 21331841832
- Cardinal: 21331841832 can be written as Twenty-one billion, three hundred thirty-one million, eight hundred forty-one thousand, eight hundred thirty-two.
Scientific notation
- Scientific notation: 2.1331841832 × 1010
Factors of 21331841832
Divisors of 21331841832
- Number of divisors d(n): 320
-
Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 23 24 27 28 36 42 46 54 56 63 69 72 81 84 92 108 126 138 139 161 162 168 184 189 207 216 252 276 278 322 324 378 414 417 483 504 552 556 567 621 644 648 756 828 834 966 973 1112 1134 1242 1251 1288 1449 1471 1512 1656 1668 1863 1932 1946 2268 2484 2502 2898 2919 2942 3197 3336 3726 3753 3864 3892 4347 4413 4536 4968 5004 5796 5838 5884 6394 7452 7506 7784 8694 8757 8826 9591 10008 10297 11259 11592 11676 11768 12788 13041 13239 14904 15012 17388 17514 17652 19182 20594 22379 22518 23352 25576 26082 26271 26478 28773 30024 30891 33833 34776 35028 35304 38364 39717 41188 44758 45036 52164 52542 52956 57546 61782 67137 67666 70056 76728 78813 79434 82376 86319 89516 90072 92673 101499 104328 105084 105912 115092 119151 123564 134274 135332 157626 158868 172638 179032 185346 201411 202998 204469 210168 230184 236831 238302 247128 258957 268548 270664 278019 304497 315252 317736 345276 370692 402822 405996 408938 473662 476604 517914 537096 556038 604233 608994 613407 630504 690552 710493 741384 805644 811992 817876 834057 913491 947324 953208 1035828 1112076 1208466 1217988 1226814 1420986 1431283 1611288 1635752 1668114 1812699 1826982 1840221 1894648 2071656 2131479 2224152 2416932 2435976 2453628 2740473 2841972 2862566 3336228 3625398 3653964 3680442 4262958 4293849 4702787 4833864 4907256 5480946 5520663 5683944 5725132 6394437 6672456 7250796 7307928 7360884 8525916 8587698 9405574 10961892 11041326 11450264 12788874 12881547 14108361 14501592 14721768 16561989 17051832 17175396 18811148 19183311 21923784 22082652 25577748 25763094 28216722 32919509 33123978 34350792 37622296 38366622 38644641 42325083 44165304 51155496 51526188 56433444 65839018 66247956 76733244 77289282 84650166 98758527 103052376 112866888 115933923 126975249 131678036 132495912 153466488 154578564 169300332 197517054 231867846 253950498 263356072 296275581 309157128 338600664 380925747 395034108 463735692 507900996 592551162 761851494 790068216 888826743 927471384 1015801992 1185102324 1523702988 1777653486 2370204648 2666480229 3047405976 3555306972 5332960458 7110613944 10665920916 21331841832
- Sum of all divisors σ(n): 71814758400
- Sum of proper divisors (its aliquot sum) s(n): 50482916568
- 21331841832 is an abundant number, because the sum of its proper divisors (50482916568) is greater than itself. Its abundance is 29151074736
Bases of 21331841832
- Binary: 100111101110111101000010011001010002
- Hexadecimal: 0x4F77A1328
- Base-36: 9SSFEI0
Squares and roots of 21331841832
- 21331841832 squared (213318418322) is 455047475945465116224
- 21331841832 cubed (213318418323) is 9707000782919486516963865082368
-
The
square root of 21331841832 is 146054.2427730191 -
The
cube root of 21331841832 is 2773.3804615671
Scales and comparisons
How big is 21331841832?- 21,331,841,832 seconds is equal to 678 years, 14 weeks, 6 days, 7 hours, 37 minutes, 12 seconds.
-
To count from 1 to 21,331,841,832 would take you about one thousand, three hundred fifty-six 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 21331841832 cubic inches would be around 231.1 feet tall.
Recreational maths with 21331841832
- 21331841832 backwards is 23814813312
- 21331841832 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21331841832's digits is 36
- More coming soon!
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