21322362438
21,322,362,438 is an even composite number composed of seven prime numbers multiplied together.
21322362438 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 21322362438:
2 × 32 × 13 × 17 × 19 × 79 × 3571
(2 × 3 × 3 × 13 × 17 × 19 × 79 × 3571)See below for interesting mathematical facts about the number 21322362438 from the Numbermatics database.
Names of 21322362438
- Cardinal: 21322362438 can be written as Twenty-one billion, three hundred twenty-two million, three hundred sixty-two thousand, four hundred thirty-eight.
Scientific notation
- Scientific notation: 2.1322362438 × 1010
Factors of 21322362438
Divisors of 21322362438
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 6 9 13 17 18 19 26 34 38 39 51 57 78 79 102 114 117 153 158 171 221 234 237 247 306 323 342 442 474 494 646 663 711 741 969 1027 1326 1343 1422 1482 1501 1938 1989 2054 2223 2686 2907 3002 3081 3571 3978 4029 4199 4446 4503 5814 6162 7142 8058 8398 9006 9243 10713 12087 12597 13509 17459 18486 19513 21426 24174 25194 25517 27018 32139 34918 37791 39026 46423 51034 52377 58539 60707 64278 67849 75582 76551 92846 104754 117078 121414 135698 139269 153102 157131 175617 182121 203547 229653 278538 282109 314262 331721 351234 364242 407094 417807 459306 546363 564218 610641 663442 789191 835614 846327 882037 995163 1092726 1153433 1221282 1578382 1692654 1764074 1990326 2306866 2367573 2538981 2646111 2985489 3460299 3667417 4735146 4795853 5077962 5292222 5360071 5970978 6920598 7102719 7334834 7938333 9591706 10380897 10720142 11002251 14205438 14387559 14994629 15876666 16080213 20761794 22004502 28775118 29989258 32160426 33006753 43162677 44983887 48240639 62346089 66013506 69680923 86325354 89967774 91121207 96481278 124692178 134951661 139361846 182242414 187038267 209042769 269903322 273363621 374076534 418085538 546727242 561114801 627128307 820090863 1122229602 1184575691 1254256614 1640181726 2369151382 3553727073 7107454146 10661181219 21322362438
- Sum of all divisors σ(n): 56168985600
- Sum of proper divisors (its aliquot sum) s(n): 34846623162
- 21322362438 is an abundant number, because the sum of its proper divisors (34846623162) is greater than itself. Its abundance is 13524260724
Bases of 21322362438
- Binary: 100111101101110100101101110010001102
- Hexadecimal: 0x4F6E96E46
- Base-36: 9SMS85I
Squares and roots of 21322362438
- 21322362438 squared (213223624382) is 454643139937433303844
- 21322362438 cubed (213223624383) is 9694065809696305548013546611672
-
The
square root of 21322362438 is 146021.7875455577 -
The
cube root of 21322362438 is 2772.9695912587
Scales and comparisons
How big is 21322362438?- 21,322,362,438 seconds is equal to 677 years, 51 weeks, 1 day, 14 hours, 27 minutes, 18 seconds.
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To count from 1 to 21,322,362,438 would take you about one thousand, three hundred fifty-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 21322362438 cubic inches would be around 231.1 feet tall.
Recreational maths with 21322362438
- 21322362438 backwards is 83426322312
- The number of decimal digits it has is: 11
- The sum of 21322362438's digits is 36
- More coming soon!
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The information we have on file for 21322362438 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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