121940208
121,940,208 is an even composite number composed of four prime numbers multiplied together.
121940208 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 121940208:
24 × 33 × 13 × 21713
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 13 × 21713)See below for interesting mathematical facts about the number 121940208 from the Numbermatics database.
Names of 121940208
- Cardinal: 121940208 can be written as One hundred twenty-one million, nine hundred forty thousand, two hundred eight.
Scientific notation
- Scientific notation: 1.21940208 × 108
Factors of 121940208
Divisors of 121940208
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 104 108 117 144 156 208 216 234 312 351 432 468 624 702 936 1404 1872 2808 5616 21713 43426 65139 86852 130278 173704 195417 260556 282269 347408 390834 521112 564538 586251 781668 846807 1042224 1129076 1172502 1563336 1693614 2258152 2345004 2540421 3126672 3387228 4516304 4690008 5080842 6774456 7621263 9380016 10161684 13548912 15242526 20323368 30485052 40646736 60970104 121940208
- Sum of all divisors σ(n): 376955040
- Sum of proper divisors (its aliquot sum) s(n): 255014832
- 121940208 is an abundant number, because the sum of its proper divisors (255014832) is greater than itself. Its abundance is 133074624
Bases of 121940208
- Binary: 1110100010010101000111100002
- Hexadecimal: 0x744A8F0
- Base-36: 20LLO0
Squares and roots of 121940208
- 121940208 squared (1219402082) is 14869414327083264
- 121940208 cubed (1219402083) is 1813179475882713245478912
-
The
square root of 121940208 is 11042.6540288101 -
The
cube root of 121940208 is 495.8865288469
Scales and comparisons
How big is 121940208?- 121,940,208 seconds is equal to 3 years, 45 weeks, 4 days, 8 hours, 16 minutes, 48 seconds.
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To count from 1 to 121,940,208 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 121940208 cubic inches would be around 41.3 feet tall.
Recreational maths with 121940208
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The information we have on file for 121940208 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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