21046824960
21,046,824,960 is an even composite number composed of five prime numbers multiplied together.
21046824960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twelve divisors.
Prime factorization of 21046824960:
212 × 3 × 5 × 72 × 6991
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 6991)See below for interesting mathematical facts about the number 21046824960 from the Numbermatics database.
Names of 21046824960
- Cardinal: 21046824960 can be written as Twenty-one billion, forty-six million, eight hundred twenty-four thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.104682496 × 1010
Factors of 21046824960
Divisors of 21046824960
- Number of divisors d(n): 312
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 32 35 40 42 48 49 56 60 64 70 80 84 96 98 105 112 120 128 140 147 160 168 192 196 210 224 240 245 256 280 294 320 336 384 392 420 448 480 490 512 560 588 640 672 735 768 784 840 896 960 980 1024 1120 1176 1280 1344 1470 1536 1568 1680 1792 1920 1960 2048 2240 2352 2560 2688 2940 3072 3136 3360 3584 3840 3920 4096 4480 4704 5120 5376 5880 6144 6272 6720 6991 7168 7680 7840 8960 9408 10240 10752 11760 12288 12544 13440 13982 14336 15360 15680 17920 18816 20480 20973 21504 23520 25088 26880 27964 28672 30720 31360 34955 35840 37632 41946 43008 47040 48937 50176 53760 55928 61440 62720 69910 71680 75264 83892 86016 94080 97874 100352 104865 107520 111856 125440 139820 143360 146811 150528 167784 188160 195748 200704 209730 215040 223712 244685 250880 279640 293622 301056 335568 342559 376320 391496 419460 430080 447424 489370 501760 559280 587244 602112 671136 685118 734055 752640 782992 838920 894848 978740 1003520 1027677 1118560 1174488 1342272 1370236 1468110 1505280 1565984 1677840 1712795 1789696 1957480 2055354 2237120 2348976 2684544 2740472 2936220 3010560 3131968 3355680 3425590 3579392 3914960 4110708 4474240 4697952 5138385 5369088 5480944 5872440 6263936 6711360 6851180 7158784 7829920 8221416 8948480 9395904 10276770 10738176 10961888 11744880 12527872 13422720 13702360 14317568 15659840 16442832 17896960 18791808 20553540 21476352 21923776 23489760 25055744 26845440 27404720 28635136 31319680 32885664 35793920 37583616 41107080 42952704 43847552 46979520 50111488 53690880 54809440 62639360 65771328 71587840 75167232 82214160 85905408 87695104 93959040 100222976 107381760 109618880 125278720 131542656 143175680 150334464 164428320 175390208 187918080 200445952 214763520 219237760 250557440 263085312 300668928 328856640 350780416 375836160 429527040 438475520 501114880 526170624 601337856 657713280 701560832 751672320 876951040 1002229760 1052341248 1315426560 1403121664 1503344640 1753902080 2104682496 2630853120 3006689280 3507804160 4209364992 5261706240 7015608320 10523412480 21046824960
- Sum of all divisors σ(n): 78347373696
- Sum of proper divisors (its aliquot sum) s(n): 57300548736
- 21046824960 is an abundant number, because the sum of its proper divisors (57300548736) is greater than itself. Its abundance is 36253723776
Bases of 21046824960
- Binary: 100111001100111110100010000000000002
- Hexadecimal: 0x4E67D1000
- Base-36: 9O2QI2O
Squares and roots of 21046824960
- 21046824960 squared (210468249602) is 442968840896879001600
- 21046824960 cubed (210468249603) is 9323087657090701756974759936000
-
The
square root of 21046824960 is 145075.2389624087 -
The
cube root of 21046824960 is 2760.9732337567
Scales and comparisons
How big is 21046824960?- 21,046,824,960 seconds is equal to 669 years, 11 weeks, 4 days, 12 hours, 16 minutes.
-
To count from 1 to 21,046,824,960 would take you about one thousand, three hundred thirty-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 21046824960 cubic inches would be around 230.1 feet tall.
Recreational maths with 21046824960
- 21046824960 backwards is 06942864012
- 21046824960 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21046824960's digits is 42
- More coming soon!
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