51349740
51,349,740 is an even composite number composed of six prime numbers multiplied together.
51349740 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 51349740:
22 × 3 × 5 × 13 × 43 × 1531
(2 × 2 × 3 × 5 × 13 × 43 × 1531)See below for interesting mathematical facts about the number 51349740 from the Numbermatics database.
Names of 51349740
- Cardinal: 51349740 can be written as Fifty-one million, three hundred forty-nine thousand, seven hundred forty.
Scientific notation
- Scientific notation: 5.134974 × 107
Factors of 51349740
Divisors of 51349740
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 43 52 60 65 78 86 129 130 156 172 195 215 258 260 390 430 516 559 645 780 860 1118 1290 1531 1677 2236 2580 2795 3062 3354 4593 5590 6124 6708 7655 8385 9186 11180 15310 16770 18372 19903 22965 30620 33540 39806 45930 59709 65833 79612 91860 99515 119418 131666 197499 199030 238836 263332 298545 329165 394998 398060 597090 658330 789996 855829 987495 1194180 1316660 1711658 1974990 2567487 3423316 3949980 4279145 5134974 8558290 10269948 12837435 17116580 25674870 51349740
- Sum of all divisors σ(n): 158543616
- Sum of proper divisors (its aliquot sum) s(n): 107193876
- 51349740 is an abundant number, because the sum of its proper divisors (107193876) is greater than itself. Its abundance is 55844136
Bases of 51349740
- Binary: 110000111110001000111011002
- Hexadecimal: 0x30F88EC
- Base-36: UKLPO
Squares and roots of 51349740
- 51349740 squared (513497402) is 2636795798067600
- 51349740 cubed (513497403) is 135398778663863762424000
-
The
square root of 51349740 is 7165.8732894183 -
The
cube root of 51349740 is 371.6887499419
Scales and comparisons
How big is 51349740?- 51,349,740 seconds is equal to 1 year, 32 weeks, 6 days, 7 hours, 49 minutes.
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To count from 1 to 51,349,740 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 51349740 cubic inches would be around 31 feet tall.
Recreational maths with 51349740
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The information we have on file for 51349740 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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