13939965
13,939,965 is an odd composite number composed of four prime numbers multiplied together.
13939965 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13939965:
33 × 5 × 133 × 47
(3 × 3 × 3 × 5 × 13 × 13 × 13 × 47)See below for interesting mathematical facts about the number 13939965 from the Numbermatics database.
Names of 13939965
- Cardinal: 13939965 can be written as Thirteen million, nine hundred thirty-nine thousand, nine hundred sixty-five.
Scientific notation
- Scientific notation: 1.3939965 × 107
Factors of 13939965
Divisors of 13939965
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 5 9 13 15 27 39 45 47 65 117 135 141 169 195 235 351 423 507 585 611 705 845 1269 1521 1755 1833 2115 2197 2535 3055 4563 5499 6345 6591 7605 7943 9165 10985 16497 19773 22815 23829 27495 32955 39715 59319 71487 82485 98865 103259 119145 214461 296595 309777 357435 516295 929331 1072305 1548885 2787993 4646655 13939965
- Sum of all divisors σ(n): 27417600
- Sum of proper divisors (its aliquot sum) s(n): 13477635
- 13939965 is a deficient number, because the sum of its proper divisors (13477635) is less than itself. Its deficiency is 462330
Bases of 13939965
- Binary: 1101010010110100111111012
- Hexadecimal: 0xD4B4FD
- Base-36: 8AS59
Squares and roots of 13939965
- 13939965 squared (139399652) is 194322624201225
- 13939965 cubed (139399653) is 2708850580073229457125
-
The
square root of 13939965 is 3733.6262533895 -
The
cube root of 13939965 is 240.6692259181
Scales and comparisons
How big is 13939965?- 13,939,965 seconds is equal to 23 weeks, 8 hours, 12 minutes, 45 seconds.
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To count from 1 to 13,939,965 would take you about thirty-four 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 13939965 cubic inches would be around 20.1 feet tall.
Recreational maths with 13939965
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The information we have on file for 13939965 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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