61341728
61,341,728 is an even composite number composed of five prime numbers multiplied together.
61341728 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 61341728:
25 × 72 × 19 × 29 × 71
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 19 × 29 × 71)See below for interesting mathematical facts about the number 61341728 from the Numbermatics database.
Names of 61341728
- Cardinal: 61341728 can be written as Sixty-one million, three hundred forty-one thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 6.1341728 × 107
Factors of 61341728
Divisors of 61341728
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 7 8 14 16 19 28 29 32 38 49 56 58 71 76 98 112 116 133 142 152 196 203 224 232 266 284 304 392 406 464 497 532 551 568 608 784 812 928 931 994 1064 1102 1136 1349 1421 1568 1624 1862 1988 2059 2128 2204 2272 2698 2842 3248 3479 3724 3857 3976 4118 4256 4408 5396 5684 6496 6958 7448 7714 7952 8236 8816 9443 10792 11368 13916 14413 14896 15428 15904 16472 17632 18886 21584 22736 26999 27832 28826 29792 30856 32944 37772 39121 43168 45472 53998 55664 57652 61712 65888 66101 75544 78242 100891 107996 111328 115304 123424 132202 151088 156484 201782 215992 230608 264404 273847 302176 312968 403564 431984 461216 528808 547694 625936 807128 863968 1057616 1095388 1251872 1614256 1916929 2115232 2190776 3228512 3833858 4381552 7667716 8763104 15335432 30670864 61341728
- Sum of all divisors σ(n): 155131200
- Sum of proper divisors (its aliquot sum) s(n): 93789472
- 61341728 is an abundant number, because the sum of its proper divisors (93789472) is greater than itself. Its abundance is 32447744
Bases of 61341728
- Binary: 111010100000000000001000002
- Hexadecimal: 0x3A80020
- Base-36: 10IRKW
Squares and roots of 61341728
- 61341728 squared (613417282) is 3762807594025984
- 61341728 cubed (613417283) is 230817119949076335460352
-
The
square root of 61341728 is 7832.0960157547 -
The
cube root of 61341728 is 394.3834380349
Scales and comparisons
How big is 61341728?- 61,341,728 seconds is equal to 1 year, 49 weeks, 2 days, 23 hours, 22 minutes, 8 seconds.
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To count from 1 to 61,341,728 would take you about two 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 61341728 cubic inches would be around 32.9 feet tall.
Recreational maths with 61341728
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The information we have on file for 61341728 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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