131944072
131,944,072 is an even composite number composed of five prime numbers multiplied together.
131944072 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 131944072:
23 × 13 × 17 × 37 × 2017
(2 × 2 × 2 × 13 × 17 × 37 × 2017)See below for interesting mathematical facts about the number 131944072 from the Numbermatics database.
Names of 131944072
- Cardinal: 131944072 can be written as One hundred thirty-one million, nine hundred forty-four thousand and seventy-two.
Scientific notation
- Scientific notation: 1.31944072 × 108
Factors of 131944072
Divisors of 131944072
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 8 13 17 26 34 37 52 68 74 104 136 148 221 296 442 481 629 884 962 1258 1768 1924 2017 2516 3848 4034 5032 8068 8177 16136 16354 26221 32708 34289 52442 65416 68578 74629 104884 137156 149258 209768 274312 298516 445757 597032 891514 970177 1268693 1783028 1940354 2537386 3566056 3880708 5074772 7761416 10149544 16493009 32986018 65972036 131944072
- Sum of all divisors σ(n): 289865520
- Sum of proper divisors (its aliquot sum) s(n): 157921448
- 131944072 is an abundant number, because the sum of its proper divisors (157921448) is greater than itself. Its abundance is 25977376
Bases of 131944072
- Binary: 1111101110101001110100010002
- Hexadecimal: 0x7DD4E88
- Base-36: 26K0P4
Squares and roots of 131944072
- 131944072 squared (1319440722) is 17409238135941184
- 131944072 cubed (1319440723) is 2297045770073769369461248
-
The
square root of 131944072 is 11486.6910814211 -
The
cube root of 131944072 is 509.0924163453
Scales and comparisons
How big is 131944072?- 131,944,072 seconds is equal to 4 years, 10 weeks, 1 day, 3 hours, 7 minutes, 52 seconds.
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To count from 1 to 131,944,072 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 131944072 cubic inches would be around 42.4 feet tall.
Recreational maths with 131944072
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