21331350
21,331,350 is an even composite number composed of five prime numbers multiplied together.
21331350 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 21331350:
2 × 34 × 52 × 23 × 229
(2 × 3 × 3 × 3 × 3 × 5 × 5 × 23 × 229)See below for interesting mathematical facts about the number 21331350 from the Numbermatics database.
Names of 21331350
- Cardinal: 21331350 can be written as Twenty-one million, three hundred thirty-one thousand, three hundred fifty.
Scientific notation
- Scientific notation: 2.133135 × 107
Factors of 21331350
Divisors of 21331350
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 23 25 27 30 45 46 50 54 69 75 81 90 115 135 138 150 162 207 225 229 230 270 345 405 414 450 458 575 621 675 687 690 810 1035 1145 1150 1242 1350 1374 1725 1863 2025 2061 2070 2290 3105 3435 3450 3726 4050 4122 5175 5267 5725 6183 6210 6870 9315 10305 10350 10534 11450 12366 15525 15801 17175 18549 18630 20610 26335 30915 31050 31602 34350 37098 46575 47403 51525 52670 61830 79005 92745 93150 94806 103050 131675 142209 154575 158010 185490 237015 263350 284418 309150 395025 426627 463725 474030 711045 790050 853254 927450 1185075 1422090 2133135 2370150 3555225 4266270 7110450 10665675 21331350
- Sum of all divisors σ(n): 62116560
- Sum of proper divisors (its aliquot sum) s(n): 40785210
- 21331350 is an abundant number, because the sum of its proper divisors (40785210) is greater than itself. Its abundance is 19453860
Bases of 21331350
- Binary: 10100010101111101100101102
- Hexadecimal: 0x1457D96
- Base-36: CP7DI
Squares and roots of 21331350
- 21331350 squared (213313502) is 455026492822500
- 21331350 cubed (213313503) is 9706329377669235375000
-
The
square root of 21331350 is 4618.5874463951 -
The
cube root of 21331350 is 277.3359146831
Scales and comparisons
How big is 21331350?- 21,331,350 seconds is equal to 35 weeks, 1 day, 21 hours, 22 minutes, 30 seconds.
-
To count from 1 to 21,331,350 would take you about six days!
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 21331350 cubic inches would be around 23.1 feet tall.
Recreational maths with 21331350
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The information we have on file for 21331350 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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