13421925
13,421,925 is an odd composite number composed of five prime numbers multiplied together.
13421925 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 13421925:
32 × 52 × 112 × 17 × 29
(3 × 3 × 5 × 5 × 11 × 11 × 17 × 29)See below for interesting mathematical facts about the number 13421925 from the Numbermatics database.
Names of 13421925
- Cardinal: 13421925 can be written as Thirteen million, four hundred twenty-one thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 1.3421925 × 107
Factors of 13421925
Divisors of 13421925
- Number of divisors d(n): 108
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Complete list of divisors:
1 3 5 9 11 15 17 25 29 33 45 51 55 75 85 87 99 121 145 153 165 187 225 255 261 275 319 363 425 435 493 495 561 605 725 765 825 935 957 1089 1275 1305 1479 1595 1683 1815 2057 2175 2465 2475 2805 2871 3025 3509 3825 4437 4675 4785 5423 5445 6171 6525 7395 7975 8415 9075 10285 10527 12325 14025 14355 16269 17545 18513 22185 23925 27115 27225 30855 31581 36975 42075 48807 51425 52635 59653 71775 81345 87725 92565 110925 135575 154275 157905 178959 244035 263175 298265 406725 462825 536877 789525 894795 1220175 1491325 2684385 4473975 13421925
- Sum of all divisors σ(n): 28943460
- Sum of proper divisors (its aliquot sum) s(n): 15521535
- 13421925 is an abundant number, because the sum of its proper divisors (15521535) is greater than itself. Its abundance is 2099610
Bases of 13421925
- Binary: 1100110011001101011001012
- Hexadecimal: 0xCCCD65
- Base-36: 7ZOF9
Squares and roots of 13421925
- 13421925 squared (134219252) is 180148070705625
- 13421925 cubed (134219253) is 2417933893905595828125
-
The
square root of 13421925 is 3663.5945463437 -
The
cube root of 13421925 is 237.6502465749
Scales and comparisons
How big is 13421925?- 13,421,925 seconds is equal to 22 weeks, 1 day, 8 hours, 18 minutes, 45 seconds.
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To count from 1 to 13,421,925 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 13421925 cubic inches would be around 19.8 feet tall.
Recreational maths with 13421925
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The information we have on file for 13421925 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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