21123360800
21,123,360,800 is an even composite number composed of four prime numbers multiplied together.
21123360800 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 21123360800:
25 × 52 × 241 × 3312
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 241 × 331 × 331)See below for interesting mathematical facts about the number 21123360800 from the Numbermatics database.
Names of 21123360800
- Cardinal: 21123360800 can be written as Twenty-one billion, one hundred twenty-three million, three hundred sixty thousand, eight hundred.
Scientific notation
- Scientific notation: 2.11233608 × 1010
Factors of 21123360800
Divisors of 21123360800
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 241 331 400 482 662 800 964 1205 1324 1655 1928 2410 2648 3310 3856 4820 5296 6025 6620 7712 8275 9640 10592 12050 13240 16550 19280 24100 26480 33100 38560 48200 52960 66200 79771 96400 109561 132400 159542 192800 219122 264800 319084 398855 438244 547805 638168 797710 876488 1095610 1276336 1595420 1752976 1994275 2191220 2552672 2739025 3190840 3505952 3988550 4382440 5478050 6381680 7977100 8764880 10956100 12763360 15954200 17529760 21912200 26404201 31908400 43824400 52808402 63816800 87648800 105616804 132021005 211233608 264042010 422467216 528084020 660105025 844934432 1056168040 1320210050 2112336080 2640420100 4224672160 5280840200 10561680400 21123360800
- Sum of all divisors σ(n): 51938289018
- Sum of proper divisors (its aliquot sum) s(n): 30814928218
- 21123360800 is an abundant number, because the sum of its proper divisors (30814928218) is greater than itself. Its abundance is 9691567418
Bases of 21123360800
- Binary: 100111010110000110011101000001000002
- Hexadecimal: 0x4EB0CE820
- Base-36: 9PCAXI8
Squares and roots of 21123360800
- 21123360800 squared (211233608002) is 446196371486976640000
- 21123360800 cubed (211233608003) is 9425166942570240067891712000000
-
The
square root of 21123360800 is 145338.7794086629 -
The
cube root of 21123360800 is 2764.3159038643
Scales and comparisons
How big is 21123360800?- 21,123,360,800 seconds is equal to 671 years, 34 weeks, 1 day, 8 hours, 13 minutes, 20 seconds.
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To count from 1 to 21,123,360,800 would take you about one thousand, three hundred forty-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 21123360800 cubic inches would be around 230.4 feet tall.
Recreational maths with 21123360800
- 21123360800 backwards is 00806332112
- The number of decimal digits it has is: 11
- The sum of 21123360800's digits is 26
- More coming soon!
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The information we have on file for 21123360800 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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