131948820
131,948,820 is an even composite number composed of five prime numbers multiplied together.
131948820 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 131948820:
22 × 32 × 5 × 661 × 1109
(2 × 2 × 3 × 3 × 5 × 661 × 1109)See below for interesting mathematical facts about the number 131948820 from the Numbermatics database.
Names of 131948820
- Cardinal: 131948820 can be written as One hundred thirty-one million, nine hundred forty-eight thousand, eight hundred twenty.
Scientific notation
- Scientific notation: 1.3194882 × 108
Factors of 131948820
Divisors of 131948820
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 661 1109 1322 1983 2218 2644 3305 3327 3966 4436 5545 5949 6610 6654 7932 9915 9981 11090 11898 13220 13308 16635 19830 19962 22180 23796 29745 33270 39660 39924 49905 59490 66540 99810 118980 199620 733049 1466098 2199147 2932196 3665245 4398294 6597441 7330490 8796588 10995735 13194882 14660980 21991470 26389764 32987205 43982940 65974410 131948820
- Sum of all divisors σ(n): 401211720
- Sum of proper divisors (its aliquot sum) s(n): 269262900
- 131948820 is an abundant number, because the sum of its proper divisors (269262900) is greater than itself. Its abundance is 137314080
Bases of 131948820
- Binary: 1111101110101100001000101002
- Hexadecimal: 0x7DD6114
- Base-36: 26K4D0
Squares and roots of 131948820
- 131948820 squared (1319488202) is 17410491099392400
- 131948820 cubed (1319488203) is 2297293756185329896968000
-
The
square root of 131948820 is 11486.8977535277 -
The
cube root of 131948820 is 509.0985228259
Scales and comparisons
How big is 131948820?- 131,948,820 seconds is equal to 4 years, 10 weeks, 1 day, 4 hours, 27 minutes.
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To count from 1 to 131,948,820 would take you about six 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 131948820 cubic inches would be around 42.4 feet tall.
Recreational maths with 131948820
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The information we have on file for 131948820 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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