21027813312
21,027,813,312 is an even composite number composed of five prime numbers multiplied together.
21027813312 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 21027813312:
26 × 3 × 11 × 523 × 19037
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 523 × 19037)See below for interesting mathematical facts about the number 21027813312 from the Numbermatics database.
Names of 21027813312
- Cardinal: 21027813312 can be written as Twenty-one billion, twenty-seven million, eight hundred thirteen thousand, three hundred twelve.
Scientific notation
- Scientific notation: 2.1027813312 × 1010
Factors of 21027813312
Divisors of 21027813312
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 132 176 192 264 352 523 528 704 1046 1056 1569 2092 2112 3138 4184 5753 6276 8368 11506 12552 16736 17259 19037 23012 25104 33472 34518 38074 46024 50208 57111 69036 76148 92048 100416 114222 138072 152296 184096 209407 228444 276144 304592 368192 418814 456888 552288 609184 628221 837628 913776 1104576 1218368 1256442 1675256 1827552 2512884 3350512 3655104 5025768 6701024 9956351 10051536 13402048 19912702 20103072 29869053 39825404 40206144 59738106 79650808 109519861 119476212 159301616 219039722 238952424 318603232 328559583 438079444 477904848 637206464 657119166 876158888 955809696 1314238332 1752317776 1911619392 2628476664 3504635552 5256953328 7009271104 10513906656 21027813312
- Sum of all divisors σ(n): 60813159552
- Sum of proper divisors (its aliquot sum) s(n): 39785346240
- 21027813312 is an abundant number, because the sum of its proper divisors (39785346240) is greater than itself. Its abundance is 18757532928
Bases of 21027813312
- Binary: 100111001010101101011110111110000002
- Hexadecimal: 0x4E55AF7C0
- Base-36: 9NRF0LC
Squares and roots of 21027813312
- 21027813312 squared (210278133122) is 442168932684324409344
- 21027813312 cubed (210278133123) is 9297845768852268708530300387328
-
The
square root of 21027813312 is 145009.7007513635 -
The
cube root of 21027813312 is 2760.1416520451
Scales and comparisons
How big is 21027813312?- 21,027,813,312 seconds is equal to 668 years, 32 weeks, 1 day, 11 hours, 15 minutes, 12 seconds.
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To count from 1 to 21,027,813,312 would take you about one thousand, three hundred thirty-seven 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 21027813312 cubic inches would be around 230 feet tall.
Recreational maths with 21027813312
- 21027813312 backwards is 21331872012
- The number of decimal digits it has is: 11
- The sum of 21027813312's digits is 30
- More coming soon!
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The information we have on file for 21027813312 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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