21296016
21,296,016 is an even composite number composed of five prime numbers multiplied together.
21296016 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 21296016:
24 × 32 × 7 × 37 × 571
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 37 × 571)See below for interesting mathematical facts about the number 21296016 from the Numbermatics database.
Names of 21296016
- Cardinal: 21296016 can be written as Twenty-one million, two hundred ninety-six thousand and sixteen.
Scientific notation
- Scientific notation: 2.1296016 × 107
Factors of 21296016
Divisors of 21296016
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 36 37 42 48 56 63 72 74 84 111 112 126 144 148 168 222 252 259 296 333 336 444 504 518 571 592 666 777 888 1008 1036 1142 1332 1554 1713 1776 2072 2284 2331 2664 3108 3426 3997 4144 4568 4662 5139 5328 6216 6852 7994 9136 9324 10278 11991 12432 13704 15988 18648 20556 21127 23982 27408 31976 35973 37296 41112 42254 47964 63381 63952 71946 82224 84508 95928 126762 143892 147889 169016 190143 191856 253524 287784 295778 338032 380286 443667 507048 575568 591556 760572 887334 1014096 1183112 1331001 1521144 1774668 2366224 2662002 3042288 3549336 5324004 7098672 10648008 21296016
- Sum of all divisors σ(n): 70076864
- Sum of proper divisors (its aliquot sum) s(n): 48780848
- 21296016 is an abundant number, because the sum of its proper divisors (48780848) is greater than itself. Its abundance is 27484832
Bases of 21296016
- Binary: 10100010011110011100100002
- Hexadecimal: 0x144F390
- Base-36: COG40
Squares and roots of 21296016
- 21296016 squared (212960162) is 453520297472256
- 21296016 cubed (212960163) is 9658175511293923332096
-
The
square root of 21296016 is 4614.7606655167 -
The
cube root of 21296016 is 277.1827003939
Scales and comparisons
How big is 21296016?- 21,296,016 seconds is equal to 35 weeks, 1 day, 11 hours, 33 minutes, 36 seconds.
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To count from 1 to 21,296,016 would take you about five 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 21296016 cubic inches would be around 23.1 feet tall.
Recreational maths with 21296016
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The information we have on file for 21296016 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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