13390245
13,390,245 is an odd composite number composed of five prime numbers multiplied together.
13390245 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13390245:
33 × 5 × 11 × 71 × 127
(3 × 3 × 3 × 5 × 11 × 71 × 127)See below for interesting mathematical facts about the number 13390245 from the Numbermatics database.
Names of 13390245
- Cardinal: 13390245 can be written as Thirteen million, three hundred ninety thousand, two hundred forty-five.
Scientific notation
- Scientific notation: 1.3390245 × 107
Factors of 13390245
Divisors of 13390245
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 5 9 11 15 27 33 45 55 71 99 127 135 165 213 297 355 381 495 635 639 781 1065 1143 1397 1485 1905 1917 2343 3195 3429 3905 4191 5715 6985 7029 9017 9585 11715 12573 17145 20955 21087 27051 35145 37719 45085 62865 81153 99187 105435 135255 188595 243459 297561 405765 495935 892683 1217295 1487805 2678049 4463415 13390245
- Sum of all divisors σ(n): 26542080
- Sum of proper divisors (its aliquot sum) s(n): 13151835
- 13390245 is a deficient number, because the sum of its proper divisors (13151835) is less than itself. Its deficiency is 238410
Bases of 13390245
- Binary: 1100110001010001101001012
- Hexadecimal: 0xCC51A5
- Base-36: 7YZZ9
Squares and roots of 13390245
- 13390245 squared (133902452) is 179298661160025
- 13390245 cubed (133902453) is 2400853001104718956125
-
The
square root of 13390245 is 3659.2683694969 -
The
cube root of 13390245 is 237.4631226215
Scales and comparisons
How big is 13390245?- 13,390,245 seconds is equal to 22 weeks, 23 hours, 30 minutes, 45 seconds.
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To count from 1 to 13,390,245 would take you about thirty-three 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 13390245 cubic inches would be around 19.8 feet tall.
Recreational maths with 13390245
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The information we have on file for 13390245 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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