13172768
13,172,768 is an even composite number composed of four prime numbers multiplied together.
13172768 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13172768:
25 × 72 × 31 × 271
(2 × 2 × 2 × 2 × 2 × 7 × 7 × 31 × 271)See below for interesting mathematical facts about the number 13172768 from the Numbermatics database.
Names of 13172768
- Cardinal: 13172768 can be written as Thirteen million, one hundred seventy-two thousand, seven hundred sixty-eight.
Scientific notation
- Scientific notation: 1.3172768 × 107
Factors of 13172768
Divisors of 13172768
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 7 8 14 16 28 31 32 49 56 62 98 112 124 196 217 224 248 271 392 434 496 542 784 868 992 1084 1519 1568 1736 1897 2168 3038 3472 3794 4336 6076 6944 7588 8401 8672 12152 13279 15176 16802 24304 26558 30352 33604 48608 53116 58807 60704 67208 106232 117614 134416 212464 235228 268832 411649 424928 470456 823298 940912 1646596 1881824 3293192 6586384 13172768
- Sum of all divisors σ(n): 31256064
- Sum of proper divisors (its aliquot sum) s(n): 18083296
- 13172768 is an abundant number, because the sum of its proper divisors (18083296) is greater than itself. Its abundance is 4910528
Bases of 13172768
- Binary: 1100100100000000001000002
- Hexadecimal: 0xC90020
- Base-36: 7UC68
Squares and roots of 13172768
- 13172768 squared (131727682) is 173521816781824
- 13172768 cubed (131727683) is 2285762635405474168832
-
The
square root of 13172768 is 3629.4308093695 -
The
cube root of 13172768 is 236.1705173867
Scales and comparisons
How big is 13172768?- 13,172,768 seconds is equal to 21 weeks, 5 days, 11 hours, 6 minutes, 8 seconds.
-
To count from 1 to 13,172,768 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 13172768 cubic inches would be around 19.7 feet tall.
Recreational maths with 13172768
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The information we have on file for 13172768 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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