12321732864
12,321,732,864 is an even composite number composed of five prime numbers multiplied together.
12321732864 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 12321732864:
28 × 3 × 72 × 192 × 907
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 7 × 7 × 19 × 19 × 907)See below for interesting mathematical facts about the number 12321732864 from the Numbermatics database.
Names of 12321732864
- Cardinal: 12321732864 can be written as Twelve billion, three hundred twenty-one million, seven hundred thirty-two thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.2321732864 × 1010
Factors of 12321732864
Divisors of 12321732864
- Number of divisors d(n): 324
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 16 19 21 24 28 32 38 42 48 49 56 57 64 76 84 96 98 112 114 128 133 147 152 168 192 196 224 228 256 266 294 304 336 361 384 392 399 448 456 532 588 608 672 722 768 784 798 896 907 912 931 1064 1083 1176 1216 1344 1444 1568 1596 1792 1814 1824 1862 2128 2166 2352 2432 2527 2688 2721 2793 2888 3136 3192 3628 3648 3724 4256 4332 4704 4864 5054 5376 5442 5586 5776 6272 6349 6384 7256 7296 7448 7581 8512 8664 9408 10108 10884 11172 11552 12544 12698 12768 14512 14592 14896 15162 17024 17233 17328 17689 18816 19047 20216 21768 22344 23104 25396 25536 29024 29792 30324 34048 34466 34656 35378 37632 38094 40432 43536 44443 44688 46208 50792 51072 51699 53067 58048 59584 60648 68932 69312 70756 76188 80864 87072 88886 89376 92416 101584 102144 103398 106134 116096 119168 120631 121296 133329 137864 138624 141512 152376 161728 174144 177772 178752 203168 206796 212268 232192 238336 241262 242592 266658 275728 277248 283024 304752 323456 327427 348288 355544 357504 361893 406336 413592 424536 482524 485184 533316 551456 566048 609504 646912 654854 696576 711088 715008 723786 812672 827184 844417 849072 965048 970368 982281 1066632 1102912 1132096 1219008 1309708 1422176 1447572 1625344 1654368 1688834 1698144 1930096 1940736 1964562 2133264 2205824 2264192 2291989 2438016 2533251 2619416 2844352 2895144 3308736 3377668 3396288 3860192 3929124 4266528 4411648 4528384 4583978 4876032 5066502 5238832 5688704 5790288 6617472 6755336 6792576 6875967 7720384 7858248 8533056 9167956 10133004 10477664 11377408 11580576 13234944 13510672 13585152 13751934 15440768 15716496 16043923 17066112 18335912 20266008 20955328 23161152 27021344 27503868 30881536 31432992 32087846 34132224 36671824 40532016 41910656 46322304 48131769 54042688 55007736 62865984 64175692 73343648 81064032 83821312 92644608 96263538 108085376 110015472 125731968 128351384 146687296 162128064 192527076 216170752 220030944 251463936 256702768 293374592 324256128 385054152 440061888 513405536 586749184 648512256 770108304 880123776 1026811072 1540216608 1760247552 2053622144 3080433216 4107244288 6160866432 12321732864
- Sum of all divisors σ(n): 40305709584
- Sum of proper divisors (its aliquot sum) s(n): 27983976720
- 12321732864 is an abundant number, because the sum of its proper divisors (27983976720) is greater than itself. Its abundance is 15662243856
Bases of 12321732864
- Binary: 10110111100110111010111001000000002
- Hexadecimal: 0x2DE6EB900
- Base-36: 5NS1HXC
Squares and roots of 12321732864
- 12321732864 squared (123217328642) is 151825100771777642496
- 12321732864 cubed (123217328643) is 1870748333759724341243406188544
-
The
square root of 12321732864 is 111003.3011401013 -
The
cube root of 12321732864 is 2309.7089807855
Scales and comparisons
How big is 12321732864?- 12,321,732,864 seconds is equal to 391 years, 41 weeks, 1 day, 15 hours, 34 minutes, 24 seconds.
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To count from 1 to 12,321,732,864 would take you about seven hundred eighty-three 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 12321732864 cubic inches would be around 192.5 feet tall.
Recreational maths with 12321732864
- 12321732864 backwards is 46823712321
- The number of decimal digits it has is: 11
- The sum of 12321732864's digits is 39
- More coming soon!
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