121384250
121,384,250 is an even composite number composed of four prime numbers multiplied together.
121384250 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 121384250:
2 × 53 × 134 × 17
(2 × 5 × 5 × 5 × 13 × 13 × 13 × 13 × 17)See below for interesting mathematical facts about the number 121384250 from the Numbermatics database.
Names of 121384250
- Cardinal: 121384250 can be written as One hundred twenty-one million, three hundred eighty-four thousand, two hundred fifty.
Scientific notation
- Scientific notation: 1.2138425 × 108
Factors of 121384250
Divisors of 121384250
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 5 10 13 17 25 26 34 50 65 85 125 130 169 170 221 250 325 338 425 442 650 845 850 1105 1625 1690 2125 2197 2210 2873 3250 4225 4250 4394 5525 5746 8450 10985 11050 14365 21125 21970 27625 28561 28730 37349 42250 54925 55250 57122 71825 74698 109850 142805 143650 186745 274625 285610 359125 373490 485537 549250 714025 718250 933725 971074 1428050 1867450 2427685 3570125 4668625 4855370 7140250 9337250 12138425 24276850 60692125 121384250
- Sum of all divisors σ(n): 260646984
- Sum of proper divisors (its aliquot sum) s(n): 139262734
- 121384250 is an abundant number, because the sum of its proper divisors (139262734) is greater than itself. Its abundance is 17878484
Bases of 121384250
- Binary: 1110011110000101101001110102
- Hexadecimal: 0x73C2D3A
- Base-36: 209OOQ
Squares and roots of 121384250
- 121384250 squared (1213842502) is 14734136148062500
- 121384250 cubed (1213842503) is 1788492065730455515625000
-
The
square root of 121384250 is 11017.4520647925 -
The
cube root of 121384250 is 495.1317542011
Scales and comparisons
How big is 121384250?- 121,384,250 seconds is equal to 3 years, 44 weeks, 4 days, 21 hours, 50 minutes, 50 seconds.
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To count from 1 to 121,384,250 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 121384250 cubic inches would be around 41.3 feet tall.
Recreational maths with 121384250
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The information we have on file for 121384250 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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