221132672
221,132,672 is an even composite number composed of four prime numbers multiplied together.
221132672 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 221132672:
27 × 23 × 31 × 2423
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 23 × 31 × 2423)See below for interesting mathematical facts about the number 221132672 from the Numbermatics database.
Names of 221132672
- Cardinal: 221132672 can be written as Two hundred twenty-one million, one hundred thirty-two thousand, six hundred seventy-two.
Scientific notation
- Scientific notation: 2.21132672 × 108
Factors of 221132672
Divisors of 221132672
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 8 16 23 31 32 46 62 64 92 124 128 184 248 368 496 713 736 992 1426 1472 1984 2423 2852 2944 3968 4846 5704 9692 11408 19384 22816 38768 45632 55729 75113 77536 91264 111458 150226 155072 222916 300452 310144 445832 600904 891664 1201808 1727599 1783328 2403616 3455198 3566656 4807232 6910396 7133312 9614464 13820792 27641584 55283168 110566336 221132672
- Sum of all divisors σ(n): 474716160
- Sum of proper divisors (its aliquot sum) s(n): 253583488
- 221132672 is an abundant number, because the sum of its proper divisors (253583488) is greater than itself. Its abundance is 32450816
Bases of 221132672
- Binary: 11010010111000110111100000002
- Hexadecimal: 0xD2E3780
- Base-36: 3NNN28
Squares and roots of 221132672
- 221132672 squared (2211326722) is 48899658625859584
- 221132672 cubed (2211326723) is 10813312171824178106728448
-
The
square root of 221132672 is 14870.5303200659 -
The
cube root of 221132672 is 604.7153199285
Scales and comparisons
How big is 221132672?- 221,132,672 seconds is equal to 7 years, 1 week, 4 days, 9 hours, 44 minutes, 32 seconds.
-
To count from 1 to 221,132,672 would take you about ten years!
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 221132672 cubic inches would be around 50.4 feet tall.
Recreational maths with 221132672
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The information we have on file for 221132672 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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