51132640
51,132,640 is an even composite number composed of five prime numbers multiplied together.
51132640 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 51132640:
25 × 5 × 132 × 31 × 61
(2 × 2 × 2 × 2 × 2 × 5 × 13 × 13 × 31 × 61)See below for interesting mathematical facts about the number 51132640 from the Numbermatics database.
Names of 51132640
- Cardinal: 51132640 can be written as Fifty-one million, one hundred thirty-two thousand, six hundred forty.
Scientific notation
- Scientific notation: 5.113264 × 107
Factors of 51132640
Divisors of 51132640
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 4 5 8 10 13 16 20 26 31 32 40 52 61 62 65 80 104 122 124 130 155 160 169 208 244 248 260 305 310 338 403 416 488 496 520 610 620 676 793 806 845 976 992 1040 1220 1240 1352 1586 1612 1690 1891 1952 2015 2080 2440 2480 2704 3172 3224 3380 3782 3965 4030 4880 4960 5239 5408 6344 6448 6760 7564 7930 8060 9455 9760 10309 10478 12688 12896 13520 15128 15860 16120 18910 20618 20956 24583 25376 26195 27040 30256 31720 32240 37820 41236 41912 49166 51545 52390 60512 63440 64480 75640 82472 83824 98332 103090 104780 122915 126880 151280 164944 167648 196664 206180 209560 245830 302560 319579 329888 393328 412360 419120 491660 639158 786656 824720 838240 983320 1278316 1597895 1649440 1966640 2556632 3195790 3933280 5113264 6391580 10226528 12783160 25566320 51132640
- Sum of all divisors σ(n): 137241216
- Sum of proper divisors (its aliquot sum) s(n): 86108576
- 51132640 is an abundant number, because the sum of its proper divisors (86108576) is greater than itself. Its abundance is 34975936
Bases of 51132640
- Binary: 110000110000111000111000002
- Hexadecimal: 0x30C38E0
- Base-36: UFY74
Squares and roots of 51132640
- 51132640 squared (511326402) is 2614546873369600
- 51132640 cubed (511326403) is 133688684039133343744000
-
The
square root of 51132640 is 7150.7090557511 -
The
cube root of 51132640 is 371.1641928153
Scales and comparisons
How big is 51132640?- 51,132,640 seconds is equal to 1 year, 32 weeks, 3 days, 19 hours, 30 minutes, 40 seconds.
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To count from 1 to 51,132,640 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 51132640 cubic inches would be around 30.9 feet tall.
Recreational maths with 51132640
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The information we have on file for 51132640 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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