29278427728
29,278,427,728 is an even composite number composed of five prime numbers multiplied together.
29278427728 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 29278427728:
24 × 11 × 163 × 433 × 2357
(2 × 2 × 2 × 2 × 11 × 163 × 433 × 2357)See below for interesting mathematical facts about the number 29278427728 from the Numbermatics database.
Names of 29278427728
- Cardinal: 29278427728 can be written as Twenty-nine billion, two hundred seventy-eight million, four hundred twenty-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 2.9278427728 × 1010
Factors of 29278427728
Divisors of 29278427728
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 8 11 16 22 44 88 163 176 326 433 652 866 1304 1732 1793 2357 2608 3464 3586 4714 4763 6928 7172 9428 9526 14344 18856 19052 25927 28688 37712 38104 51854 70579 76208 103708 141158 207416 282316 384191 414832 564632 768382 776369 1020581 1129264 1536764 1552738 2041162 3073528 3105476 4082324 4226101 6147056 6210952 8164648 8452202 11226391 12421904 16329296 16904404 22452782 33808808 44905564 67617616 89811128 166354703 179622256 332709406 665418812 1330837624 1829901733 2661675248 3659803466 7319606932 14639213864 29278427728
- Sum of all divisors σ(n): 62433878976
- Sum of proper divisors (its aliquot sum) s(n): 33155451248
- 29278427728 is an abundant number, because the sum of its proper divisors (33155451248) is greater than itself. Its abundance is 3877023520
Bases of 29278427728
- Binary: 110110100010010000101011010010100002
- Hexadecimal: 0x6D1215A50
- Base-36: DG7MBF4
Squares and roots of 29278427728
- 29278427728 squared (292784277282) is 857226330223719241984
- 29278427728 cubed (292784277283) is 25098239155993825897791487332352
-
The
square root of 29278427728 is 171109.4028041709 -
The
cube root of 29278427728 is 3082.1179186955
Scales and comparisons
How big is 29278427728?- 29,278,427,728 seconds is equal to 930 years, 50 weeks, 16 hours, 35 minutes, 28 seconds.
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To count from 1 to 29,278,427,728 would take you about one thousand, eight hundred sixty-one 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 29278427728 cubic inches would be around 256.8 feet tall.
Recreational maths with 29278427728
- 29278427728 backwards is 82772487292
- The number of decimal digits it has is: 11
- The sum of 29278427728's digits is 58
- More coming soon!
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The information we have on file for 29278427728 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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