51349830
51,349,830 is an even composite number composed of six prime numbers multiplied together.
51349830 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 51349830:
2 × 3 × 5 × 7 × 439 × 557
See below for interesting mathematical facts about the number 51349830 from the Numbermatics database.
Names of 51349830
- Cardinal: 51349830 can be written as Fifty-one million, three hundred forty-nine thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 5.134983 × 107
Factors of 51349830
Divisors of 51349830
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 439 557 878 1114 1317 1671 2195 2634 2785 3073 3342 3899 4390 5570 6146 6585 7798 8355 9219 11697 13170 15365 16710 18438 19495 23394 30730 38990 46095 58485 92190 116970 244523 489046 733569 1222615 1467138 1711661 2445230 3423322 3667845 5134983 7335690 8558305 10269966 17116610 25674915 51349830
- Sum of all divisors σ(n): 141419520
- Sum of proper divisors (its aliquot sum) s(n): 90069690
- 51349830 is an abundant number, because the sum of its proper divisors (90069690) is greater than itself. Its abundance is 38719860
Bases of 51349830
- Binary: 110000111110001001010001102
- Hexadecimal: 0x30F8946
- Base-36: UKLS6
Squares and roots of 51349830
- 51349830 squared (513498302) is 2636805041028900
- 51349830 cubed (513498303) is 135399490599977040087000
-
The
square root of 51349830 is 7165.8795691807 -
The
cube root of 51349830 is 371.6889670931
Scales and comparisons
How big is 51349830?- 51,349,830 seconds is equal to 1 year, 32 weeks, 6 days, 7 hours, 50 minutes, 30 seconds.
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To count from 1 to 51,349,830 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 51349830 cubic inches would be around 31 feet tall.
Recreational maths with 51349830
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The information we have on file for 51349830 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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