28838992
28,838,992 is an even composite number composed of five prime numbers multiplied together.
28838992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 28838992:
24 × 7 × 13 × 29 × 683
(2 × 2 × 2 × 2 × 7 × 13 × 29 × 683)See below for interesting mathematical facts about the number 28838992 from the Numbermatics database.
Names of 28838992
- Cardinal: 28838992 can be written as Twenty-eight million, eight hundred thirty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 2.8838992 × 107
Factors of 28838992
Divisors of 28838992
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 7 8 13 14 16 26 28 29 52 56 58 91 104 112 116 182 203 208 232 364 377 406 464 683 728 754 812 1366 1456 1508 1624 2639 2732 3016 3248 4781 5278 5464 6032 8879 9562 10556 10928 17758 19124 19807 21112 35516 38248 39614 42224 62153 71032 76496 79228 124306 138649 142064 158456 248612 257491 277298 316912 497224 514982 554596 994448 1029964 1109192 1802437 2059928 2218384 3604874 4119856 7209748 14419496 28838992
- Sum of all divisors σ(n): 71245440
- Sum of proper divisors (its aliquot sum) s(n): 42406448
- 28838992 is an abundant number, because the sum of its proper divisors (42406448) is greater than itself. Its abundance is 13567456
Bases of 28838992
- Binary: 11011100000001100010100002
- Hexadecimal: 0x1B80C50
- Base-36: H64B4
Squares and roots of 28838992
- 28838992 squared (288389922) is 831687459576064
- 28838992 cubed (288389923) is 23985027993214433087488
-
The
square root of 28838992 is 5370.1947823145 -
The
cube root of 28838992 is 306.6620436187
Scales and comparisons
How big is 28838992?- 28,838,992 seconds is equal to 47 weeks, 4 days, 18 hours, 49 minutes, 52 seconds.
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To count from 1 to 28,838,992 would take you about nineteen weeks!
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 28838992 cubic inches would be around 25.6 feet tall.
Recreational maths with 28838992
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The information we have on file for 28838992 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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