221013468
221,013,468 is an even composite number composed of four prime numbers multiplied together.
221013468 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 221013468:
22 × 33 × 132 × 12109
(2 × 2 × 3 × 3 × 3 × 13 × 13 × 12109)See below for interesting mathematical facts about the number 221013468 from the Numbermatics database.
Names of 221013468
- Cardinal: 221013468 can be written as Two hundred twenty-one million, thirteen thousand, four hundred sixty-eight.
Scientific notation
- Scientific notation: 2.21013468 × 108
Factors of 221013468
Divisors of 221013468
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 169 234 338 351 468 507 676 702 1014 1404 1521 2028 3042 4563 6084 9126 12109 18252 24218 36327 48436 72654 108981 145308 157417 217962 314834 326943 435924 472251 629668 653886 944502 1307772 1416753 1889004 2046421 2833506 4092842 4250259 5667012 6139263 8185684 8500518 12278526 17001036 18417789 24557052 36835578 55253367 73671156 110506734 221013468
- Sum of all divisors σ(n): 620516400
- Sum of proper divisors (its aliquot sum) s(n): 399502932
- 221013468 is an abundant number, because the sum of its proper divisors (399502932) is greater than itself. Its abundance is 178489464
Bases of 221013468
- Binary: 11010010110001100101110111002
- Hexadecimal: 0xD2C65DC
- Base-36: 3NL330
Squares and roots of 221013468
- 221013468 squared (2210134682) is 48846953037387024
- 221013468 cubed (2210134683) is 10795834492026039832439232
-
The
square root of 221013468 is 14866.5217182769 -
The
cube root of 221013468 is 604.6066409157
Scales and comparisons
How big is 221013468?- 221,013,468 seconds is equal to 7 years, 1 week, 3 days, 37 minutes, 48 seconds.
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To count from 1 to 221,013,468 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 221013468 cubic inches would be around 50.4 feet tall.
Recreational maths with 221013468
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The information we have on file for 221013468 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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