51349140
51,349,140 is an even composite number composed of five prime numbers multiplied together.
51349140 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 51349140:
22 × 34 × 5 × 29 × 1093
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 29 × 1093)See below for interesting mathematical facts about the number 51349140 from the Numbermatics database.
Names of 51349140
- Cardinal: 51349140 can be written as Fifty-one million, three hundred forty-nine thousand, one hundred forty.
Scientific notation
- Scientific notation: 5.134914 × 107
Factors of 51349140
Divisors of 51349140
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 27 29 30 36 45 54 58 60 81 87 90 108 116 135 145 162 174 180 261 270 290 324 348 405 435 522 540 580 783 810 870 1044 1093 1305 1566 1620 1740 2186 2349 2610 3132 3279 3915 4372 4698 5220 5465 6558 7830 9396 9837 10930 11745 13116 15660 16395 19674 21860 23490 29511 31697 32790 39348 46980 49185 59022 63394 65580 88533 95091 98370 118044 126788 147555 158485 177066 190182 196740 285273 295110 316970 354132 380364 442665 475455 570546 590220 633940 855819 885330 950910 1141092 1426365 1711638 1770660 1901820 2567457 2852730 3423276 4279095 5134914 5705460 8558190 10269828 12837285 17116380 25674570 51349140
- Sum of all divisors σ(n): 166791240
- Sum of proper divisors (its aliquot sum) s(n): 115442100
- 51349140 is an abundant number, because the sum of its proper divisors (115442100) is greater than itself. Its abundance is 64092960
Bases of 51349140
- Binary: 110000111110000110100101002
- Hexadecimal: 0x30F8694
- Base-36: UKL90
Squares and roots of 51349140
- 51349140 squared (513491402) is 2636734178739600
- 51349140 cubed (513491403) is 135394032486884743944000
-
The
square root of 51349140 is 7165.8314241963 -
The
cube root of 51349140 is 371.6873022609
Scales and comparisons
How big is 51349140?- 51,349,140 seconds is equal to 1 year, 32 weeks, 6 days, 7 hours, 39 minutes.
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To count from 1 to 51,349,140 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 51349140 cubic inches would be around 31 feet tall.
Recreational maths with 51349140
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The information we have on file for 51349140 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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