121638264
121,638,264 is an even composite number composed of five prime numbers multiplied together.
121638264 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 121638264:
23 × 3 × 11 × 17 × 27103
(2 × 2 × 2 × 3 × 11 × 17 × 27103)See below for interesting mathematical facts about the number 121638264 from the Numbermatics database.
Names of 121638264
- Cardinal: 121638264 can be written as One hundred twenty-one million, six hundred thirty-eight thousand, two hundred sixty-four.
Scientific notation
- Scientific notation: 1.21638264 × 108
Factors of 121638264
Divisors of 121638264
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 11 12 17 22 24 33 34 44 51 66 68 88 102 132 136 187 204 264 374 408 561 748 1122 1496 2244 4488 27103 54206 81309 108412 162618 216824 298133 325236 460751 596266 650472 894399 921502 1192532 1382253 1788798 1843004 2385064 2764506 3577596 3686008 5068261 5529012 7155192 10136522 11058024 15204783 20273044 30409566 40546088 60819132 121638264
- Sum of all divisors σ(n): 351267840
- Sum of proper divisors (its aliquot sum) s(n): 229629576
- 121638264 is an abundant number, because the sum of its proper divisors (229629576) is greater than itself. Its abundance is 107991312
Bases of 121638264
- Binary: 1110100000000001101011110002
- Hexadecimal: 0x7400D78
- Base-36: 20F4OO
Squares and roots of 121638264
- 121638264 squared (1216382642) is 14795867268933696
- 121638264 cubed (1216382643) is 1799743608967515912543744
-
The
square root of 121638264 is 11028.9738416591 -
The
cube root of 121638264 is 495.4768916973
Scales and comparisons
How big is 121638264?- 121,638,264 seconds is equal to 3 years, 45 weeks, 20 hours, 24 minutes, 24 seconds.
-
To count from 1 to 121,638,264 would take you about five 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 121638264 cubic inches would be around 41.3 feet tall.
Recreational maths with 121638264
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The information we have on file for 121638264 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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