51494020
51,494,020 is an even composite number composed of five prime numbers multiplied together.
51494020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 51494020:
22 × 5 × 172 × 59 × 151
(2 × 2 × 5 × 17 × 17 × 59 × 151)See below for interesting mathematical facts about the number 51494020 from the Numbermatics database.
Names of 51494020
- Cardinal: 51494020 can be written as Fifty-one million, four hundred ninety-four thousand and twenty.
Scientific notation
- Scientific notation: 5.149402 × 107
Factors of 51494020
Divisors of 51494020
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 10 17 20 34 59 68 85 118 151 170 236 289 295 302 340 578 590 604 755 1003 1156 1180 1445 1510 2006 2567 2890 3020 4012 5015 5134 5780 8909 10030 10268 12835 17051 17818 20060 25670 34102 35636 43639 44545 51340 68204 85255 87278 89090 151453 170510 174556 178180 218195 302906 341020 436390 605812 757265 872780 1514530 2574701 3029060 5149402 10298804 12873505 25747010 51494020
- Sum of all divisors σ(n): 117593280
- Sum of proper divisors (its aliquot sum) s(n): 66099260
- 51494020 is an abundant number, because the sum of its proper divisors (66099260) is greater than itself. Its abundance is 14605240
Bases of 51494020
- Binary: 110001000110111100100001002
- Hexadecimal: 0x311BC84
- Base-36: UNP1G
Squares and roots of 51494020
- 51494020 squared (514940202) is 2651634095760400
- 51494020 cubed (514940203) is 136543299159767952808000
-
The
square root of 51494020 is 7175.9333887655 -
The
cube root of 51494020 is 372.0365420611
Scales and comparisons
How big is 51494020?- 51,494,020 seconds is equal to 1 year, 33 weeks, 23 hours, 53 minutes, 40 seconds.
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To count from 1 to 51,494,020 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 51494020 cubic inches would be around 31 feet tall.
Recreational maths with 51494020
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The information we have on file for 51494020 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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