21027828042
21,027,828,042 is an even composite number composed of five prime numbers multiplied together.
21027828042 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21027828042:
2 × 33 × 132 × 1103 × 2089
(2 × 3 × 3 × 3 × 13 × 13 × 1103 × 2089)See below for interesting mathematical facts about the number 21027828042 from the Numbermatics database.
Names of 21027828042
- Cardinal: 21027828042 can be written as Twenty-one billion, twenty-seven million, eight hundred twenty-eight thousand and forty-two.
Scientific notation
- Scientific notation: 2.1027828042 × 1010
Factors of 21027828042
Divisors of 21027828042
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 6 9 13 18 26 27 39 54 78 117 169 234 338 351 507 702 1014 1103 1521 2089 2206 3042 3309 4178 4563 6267 6618 9126 9927 12534 14339 18801 19854 27157 28678 29781 37602 43017 54314 56403 59562 81471 86034 112806 129051 162942 186407 244413 258102 353041 372814 387153 488826 559221 706082 733239 774306 1059123 1118442 1466478 1677663 2118246 2304167 3177369 3355326 4608334 5032989 6354738 6912501 9532107 10065978 13825002 19064214 20737503 29954171 41475006 59908342 62212509 89862513 124425018 179725026 269587539 389404223 539175078 778808446 808762617 1168212669 1617525234 2336425338 3504638007 7009276014 10513914021 21027828042
- Sum of all divisors σ(n): 50669625600
- Sum of proper divisors (its aliquot sum) s(n): 29641797558
- 21027828042 is an abundant number, because the sum of its proper divisors (29641797558) is greater than itself. Its abundance is 8613969516
Bases of 21027828042
- Binary: 100111001010101101100110001010010102
- Hexadecimal: 0x4E55B314A
- Base-36: 9NRFBYI
Squares and roots of 21027828042
- 21027828042 squared (210278280422) is 442169552163921553764
- 21027828042 cubed (210278280423) is 9297865308311091428926849850088
-
The
square root of 21027828042 is 145009.7515410601 -
The
cube root of 21027828042 is 2760.1422965387
Scales and comparisons
How big is 21027828042?- 21,027,828,042 seconds is equal to 668 years, 32 weeks, 1 day, 15 hours, 20 minutes, 42 seconds.
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To count from 1 to 21,027,828,042 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 21027828042 cubic inches would be around 230 feet tall.
Recreational maths with 21027828042
- 21027828042 backwards is 24082872012
- The number of decimal digits it has is: 11
- The sum of 21027828042's digits is 36
- More coming soon!
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The information we have on file for 21027828042 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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