21342200
21,342,200 is an even composite number composed of five prime numbers multiplied together.
21342200 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 21342200:
23 × 52 × 11 × 89 × 109
(2 × 2 × 2 × 5 × 5 × 11 × 89 × 109)See below for interesting mathematical facts about the number 21342200 from the Numbermatics database.
Names of 21342200
- Cardinal: 21342200 can be written as Twenty-one million, three hundred forty-two thousand, two hundred.
Scientific notation
- Scientific notation: 2.13422 × 107
Factors of 21342200
Divisors of 21342200
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 4 5 8 10 11 20 22 25 40 44 50 55 88 89 100 109 110 178 200 218 220 275 356 436 440 445 545 550 712 872 890 979 1090 1100 1199 1780 1958 2180 2200 2225 2398 2725 3560 3916 4360 4450 4796 4895 5450 5995 7832 8900 9592 9701 9790 10900 11990 17800 19402 19580 21800 23980 24475 29975 38804 39160 47960 48505 48950 59950 77608 97010 97900 106711 119900 194020 195800 213422 239800 242525 388040 426844 485050 533555 853688 970100 1067110 1940200 2134220 2667775 4268440 5335550 10671100 21342200
- Sum of all divisors σ(n): 55242000
- Sum of proper divisors (its aliquot sum) s(n): 33899800
- 21342200 is an abundant number, because the sum of its proper divisors (33899800) is greater than itself. Its abundance is 12557600
Bases of 21342200
- Binary: 10100010110100111111110002
- Hexadecimal: 0x145A7F8
- Base-36: CPFQW
Squares and roots of 21342200
- 21342200 squared (213422002) is 455489500840000
- 21342200 cubed (213422003) is 9721148024827448000000
-
The
square root of 21342200 is 4619.7618986263 -
The
cube root of 21342200 is 277.3829281889
Scales and comparisons
How big is 21342200?- 21,342,200 seconds is equal to 35 weeks, 2 days, 23 minutes, 20 seconds.
-
To count from 1 to 21,342,200 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 21342200 cubic inches would be around 23.1 feet tall.
Recreational maths with 21342200
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The information we have on file for 21342200 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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