28043042672
28,043,042,672 is an even composite number composed of four prime numbers multiplied together.
28043042672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 28043042672:
24 × 59 × 713 × 83
(2 × 2 × 2 × 2 × 59 × 71 × 71 × 71 × 83)See below for interesting mathematical facts about the number 28043042672 from the Numbermatics database.
Names of 28043042672
- Cardinal: 28043042672 can be written as Twenty-eight billion, forty-three million, forty-two thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.8043042672 × 1010
Factors of 28043042672
Divisors of 28043042672
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 16 59 71 83 118 142 166 236 284 332 472 568 664 944 1136 1328 4189 4897 5041 5893 8378 9794 10082 11786 16756 19588 20164 23572 33512 39176 40328 47144 67024 78352 80656 94288 297419 347687 357911 418403 594838 695374 715822 836806 1189676 1390748 1431644 1673612 2379352 2781496 2863288 3347224 4758704 5562992 5726576 6694448 21116749 24685777 29706613 42233498 49371554 59413226 84466996 98743108 118826452 168933992 197486216 237652904 337867984 394972432 475305808 1752690167 3505380334 7010760668 14021521336 28043042672
- Sum of all divisors σ(n): 56718869760
- Sum of proper divisors (its aliquot sum) s(n): 28675827088
- 28043042672 is an abundant number, because the sum of its proper divisors (28675827088) is greater than itself. Its abundance is 632784416
Bases of 28043042672
- Binary: 110100001110111111011011111011100002
- Hexadecimal: 0x6877EDF70
- Base-36: CVS3Q7K
Squares and roots of 28043042672
- 28043042672 squared (280430426722) is 786412242303612899584
- 28043042672 cubed (280430426723) is 22053392068703420122803763048448
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The
square root of 28043042672 is 167460.5704994463 -
The
cube root of 28043042672 is 3038.1441621901
Scales and comparisons
How big is 28043042672?- 28,043,042,672 seconds is equal to 891 years, 35 weeks, 3 days, 6 hours, 4 minutes, 32 seconds.
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To count from 1 to 28,043,042,672 would take you about one thousand, seven hundred eighty-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 28043042672 cubic inches would be around 253.2 feet tall.
Recreational maths with 28043042672
- 28043042672 backwards is 27624034082
- The number of decimal digits it has is: 11
- The sum of 28043042672's digits is 38
- More coming soon!
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