13145625
13,145,625 is an odd composite number composed of four prime numbers multiplied together.
13145625 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13145625:
33 × 54 × 19 × 41
(3 × 3 × 3 × 5 × 5 × 5 × 5 × 19 × 41)See below for interesting mathematical facts about the number 13145625 from the Numbermatics database.
Names of 13145625
- Cardinal: 13145625 can be written as Thirteen million, one hundred forty-five thousand, six hundred twenty-five.
Scientific notation
- Scientific notation: 1.3145625 × 107
Factors of 13145625
Divisors of 13145625
- Number of divisors d(n): 80
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Complete list of divisors:
1 3 5 9 15 19 25 27 41 45 57 75 95 123 125 135 171 205 225 285 369 375 475 513 615 625 675 779 855 1025 1107 1125 1425 1845 1875 2337 2375 2565 3075 3375 3895 4275 5125 5535 5625 7011 7125 9225 11685 11875 12825 15375 16875 19475 21033 21375 25625 27675 35055 35625 46125 58425 64125 76875 97375 105165 106875 138375 175275 230625 292125 320625 486875 525825 691875 876375 1460625 2629125 4381875 13145625
- Sum of all divisors σ(n): 26241600
- Sum of proper divisors (its aliquot sum) s(n): 13095975
- 13145625 is a deficient number, because the sum of its proper divisors (13095975) is less than itself. Its deficiency is 49650
Bases of 13145625
- Binary: 1100100010010110000110012
- Hexadecimal: 0xC89619
- Base-36: 7TR89
Squares and roots of 13145625
- 13145625 squared (131456252) is 172807456640625
- 13145625 cubed (131456253) is 2271662022201416015625
-
The
square root of 13145625 is 3625.6895895815 -
The
cube root of 13145625 is 236.0081930029
Scales and comparisons
How big is 13145625?- 13,145,625 seconds is equal to 21 weeks, 5 days, 3 hours, 33 minutes, 45 seconds.
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To count from 1 to 13,145,625 would take you about thirty-two 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 13145625 cubic inches would be around 19.7 feet tall.
Recreational maths with 13145625
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The information we have on file for 13145625 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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