21096960
21,096,960 is an even composite number composed of five prime numbers multiplied together.
21096960 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21096960:
29 × 3 × 5 × 41 × 67
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 41 × 67)See below for interesting mathematical facts about the number 21096960 from the Numbermatics database.
Names of 21096960
- Cardinal: 21096960 can be written as Twenty-one million, ninety-six thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.109696 × 107
Factors of 21096960
Divisors of 21096960
- Number of divisors d(n): 160
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 64 67 80 82 96 120 123 128 134 160 164 192 201 205 240 246 256 268 320 328 335 384 402 410 480 492 512 536 615 640 656 670 768 804 820 960 984 1005 1072 1230 1280 1312 1340 1536 1608 1640 1920 1968 2010 2144 2460 2560 2624 2680 2747 3216 3280 3840 3936 4020 4288 4920 5248 5360 5494 6432 6560 7680 7872 8040 8241 8576 9840 10496 10720 10988 12864 13120 13735 15744 16080 16482 17152 19680 20992 21440 21976 25728 26240 27470 31488 32160 32964 34304 39360 41205 42880 43952 51456 52480 54940 62976 64320 65928 78720 82410 85760 87904 102912 104960 109880 128640 131856 157440 164820 171520 175808 219760 257280 263712 314880 329640 351616 439520 514560 527424 659280 703232 879040 1054848 1318560 1406464 1758080 2109696 2637120 3516160 4219392 5274240 7032320 10548480 21096960
- Sum of all divisors σ(n): 70120512
- Sum of proper divisors (its aliquot sum) s(n): 49023552
- 21096960 is an abundant number, because the sum of its proper divisors (49023552) is greater than itself. Its abundance is 27926592
Bases of 21096960
- Binary: 10100000111101010000000002
- Hexadecimal: 0x141EA00
- Base-36: CK6IO
Squares and roots of 21096960
- 21096960 squared (210969602) is 445081721241600
- 21096960 cubed (210969603) is 9389871269765185536000
-
The
square root of 21096960 is 4593.1427149611 -
The
cube root of 21096960 is 276.3163773803
Scales and comparisons
How big is 21096960?- 21,096,960 seconds is equal to 34 weeks, 6 days, 4 hours, 16 minutes.
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To count from 1 to 21,096,960 would take you about two days!
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 21096960 cubic inches would be around 23 feet tall.
Recreational maths with 21096960
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The information we have on file for 21096960 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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