121248690
121,248,690 is an even composite number composed of six prime numbers multiplied together.
121248690 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 121248690:
2 × 3 × 5 × 19 × 281 × 757
See below for interesting mathematical facts about the number 121248690 from the Numbermatics database.
Names of 121248690
- Cardinal: 121248690 can be written as One hundred twenty-one million, two hundred forty-eight thousand, six hundred ninety.
Scientific notation
- Scientific notation: 1.2124869 × 108
Factors of 121248690
Divisors of 121248690
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 15 19 30 38 57 95 114 190 281 285 562 570 757 843 1405 1514 1686 2271 2810 3785 4215 4542 5339 7570 8430 10678 11355 14383 16017 22710 26695 28766 32034 43149 53390 71915 80085 86298 143830 160170 212717 215745 425434 431490 638151 1063585 1276302 2127170 3190755 4041623 6381510 8083246 12124869 20208115 24249738 40416230 60624345 121248690
- Sum of all divisors σ(n): 307808640
- Sum of proper divisors (its aliquot sum) s(n): 186559950
- 121248690 is an abundant number, because the sum of its proper divisors (186559950) is greater than itself. Its abundance is 65311260
Bases of 121248690
- Binary: 1110011101000011011101100102
- Hexadecimal: 0x73A1BB2
- Base-36: 206S36
Squares and roots of 121248690
- 121248690 squared (1212486902) is 14701244826716100
- 121248690 cubed (1212486903) is 1782506676608604126909000
-
The
square root of 121248690 is 11011.2982885759 -
The
cube root of 121248690 is 494.9473671209
Scales and comparisons
How big is 121248690?- 121,248,690 seconds is equal to 3 years, 44 weeks, 3 days, 8 hours, 11 minutes, 30 seconds.
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To count from 1 to 121,248,690 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 121248690 cubic inches would be around 41.2 feet tall.
Recreational maths with 121248690
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The information we have on file for 121248690 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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