12960800
12,960,800 is an even composite number composed of four prime numbers multiplied together.
12960800 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 12960800:
25 × 52 × 17 × 953
(2 × 2 × 2 × 2 × 2 × 5 × 5 × 17 × 953)See below for interesting mathematical facts about the number 12960800 from the Numbermatics database.
Names of 12960800
- Cardinal: 12960800 can be written as Twelve million, nine hundred sixty thousand, eight hundred.
Scientific notation
- Scientific notation: 1.29608 × 107
Factors of 12960800
Divisors of 12960800
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 25 32 34 40 50 68 80 85 100 136 160 170 200 272 340 400 425 544 680 800 850 953 1360 1700 1906 2720 3400 3812 4765 6800 7624 9530 13600 15248 16201 19060 23825 30496 32402 38120 47650 64804 76240 81005 95300 129608 152480 162010 190600 259216 324020 381200 405025 518432 648040 762400 810050 1296080 1620100 2592160 3240200 6480400 12960800
- Sum of all divisors σ(n): 33536916
- Sum of proper divisors (its aliquot sum) s(n): 20576116
- 12960800 is an abundant number, because the sum of its proper divisors (20576116) is greater than itself. Its abundance is 7615316
Bases of 12960800
- Binary: 1100010111000100001000002
- Hexadecimal: 0xC5C420
- Base-36: 7PSM8
Squares and roots of 12960800
- 12960800 squared (129608002) is 167982336640000
- 12960800 cubed (129608003) is 2177185468723712000000
-
The
square root of 12960800 is 3600.1111093965 -
The
cube root of 12960800 is 234.8968915407
Scales and comparisons
How big is 12960800?- 12,960,800 seconds is equal to 21 weeks, 3 days, 13 minutes, 20 seconds.
-
To count from 1 to 12,960,800 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 12960800 cubic inches would be around 19.6 feet tall.
Recreational maths with 12960800
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The information we have on file for 12960800 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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