15242997
15,242,997 is an odd composite number composed of six prime numbers multiplied together.
15242997 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 15242997:
3 × 7 × 11 × 19 × 23 × 151
See below for interesting mathematical facts about the number 15242997 from the Numbermatics database.
Names of 15242997
- Cardinal: 15242997 can be written as Fifteen million, two hundred forty-two thousand, nine hundred ninety-seven.
Scientific notation
- Scientific notation: 1.5242997 × 107
Factors of 15242997
Divisors of 15242997
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 7 11 19 21 23 33 57 69 77 133 151 161 209 231 253 399 437 453 483 627 759 1057 1311 1463 1661 1771 2869 3059 3171 3473 4389 4807 4983 5313 8607 9177 10419 11627 14421 20083 24311 31559 33649 34881 38203 60249 65987 72933 94677 100947 114609 197961 220913 267421 461909 662739 725857 802263 1385727 2177571 5080999 15242997
- Sum of all divisors σ(n): 28016640
- Sum of proper divisors (its aliquot sum) s(n): 12773643
- 15242997 is a deficient number, because the sum of its proper divisors (12773643) is less than itself. Its deficiency is 2469354
Bases of 15242997
- Binary: 1110100010010110111101012
- Hexadecimal: 0xE896F5
- Base-36: 92PKL
Squares and roots of 15242997
- 15242997 squared (152429972) is 232348957542009
- 15242997 cubed (152429973) is 3541694462765970560973
-
The
square root of 15242997 is 3904.2280927221 -
The
cube root of 15242997 is 247.9458182451
Scales and comparisons
How big is 15242997?- 15,242,997 seconds is equal to 25 weeks, 1 day, 10 hours, 9 minutes, 57 seconds.
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To count from 1 to 15,242,997 would take you about thirty-seven weeks!
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 15242997 cubic inches would be around 20.7 feet tall.
Recreational maths with 15242997
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The information we have on file for 15242997 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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