13520920
13,520,920 is an even composite number composed of five prime numbers multiplied together.
13520920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13520920:
23 × 5 × 7 × 43 × 1123
(2 × 2 × 2 × 5 × 7 × 43 × 1123)See below for interesting mathematical facts about the number 13520920 from the Numbermatics database.
Names of 13520920
- Cardinal: 13520920 can be written as Thirteen million, five hundred twenty thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.352092 × 107
Factors of 13520920
Divisors of 13520920
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 5 7 8 10 14 20 28 35 40 43 56 70 86 140 172 215 280 301 344 430 602 860 1123 1204 1505 1720 2246 2408 3010 4492 5615 6020 7861 8984 11230 12040 15722 22460 31444 39305 44920 48289 62888 78610 96578 157220 193156 241445 314440 338023 386312 482890 676046 965780 1352092 1690115 1931560 2704184 3380230 6760460 13520920
- Sum of all divisors σ(n): 35608320
- Sum of proper divisors (its aliquot sum) s(n): 22087400
- 13520920 is an abundant number, because the sum of its proper divisors (22087400) is greater than itself. Its abundance is 8566480
Bases of 13520920
- Binary: 1100111001010000000110002
- Hexadecimal: 0xCE5018
- Base-36: 81ST4
Squares and roots of 13520920
- 13520920 squared (135209202) is 182815277646400
- 13520920 cubed (135209203) is 2471830743834762688000
-
The
square root of 13520920 is 3677.0803635491 -
The
cube root of 13520920 is 238.2330885033
Scales and comparisons
How big is 13520920?- 13,520,920 seconds is equal to 22 weeks, 2 days, 11 hours, 48 minutes, 40 seconds.
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To count from 1 to 13,520,920 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 13520920 cubic inches would be around 19.9 feet tall.
Recreational maths with 13520920
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The information we have on file for 13520920 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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