131849928
131,849,928 is an even composite number composed of five prime numbers multiplied together.
131849928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 131849928:
23 × 32 × 7 × 131 × 1997
(2 × 2 × 2 × 3 × 3 × 7 × 131 × 1997)See below for interesting mathematical facts about the number 131849928 from the Numbermatics database.
Names of 131849928
- Cardinal: 131849928 can be written as One hundred thirty-one million, eight hundred forty-nine thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.31849928 × 108
Factors of 131849928
Divisors of 131849928
- Number of divisors d(n): 96
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 131 168 252 262 393 504 524 786 917 1048 1179 1572 1834 1997 2358 2751 3144 3668 3994 4716 5502 5991 7336 7988 8253 9432 11004 11982 13979 15976 16506 17973 22008 23964 27958 33012 35946 41937 47928 55916 66024 71892 83874 111832 125811 143784 167748 251622 261607 335496 503244 523214 784821 1006488 1046428 1569642 1831249 2092856 2354463 3139284 3662498 4708926 5493747 6278568 7324996 9417852 10987494 14649992 16481241 18835704 21974988 32962482 43949976 65924964 131849928
- Sum of all divisors σ(n): 411428160
- Sum of proper divisors (its aliquot sum) s(n): 279578232
- 131849928 is an abundant number, because the sum of its proper divisors (279578232) is greater than itself. Its abundance is 147728304
Bases of 131849928
- Binary: 1111101101111011110110010002
- Hexadecimal: 0x7DBDEC8
- Base-36: 26I020
Squares and roots of 131849928
- 131849928 squared (1318499282) is 17384403513605184
- 131849928 cubed (1318499283) is 2292132351591790530826752
-
The
square root of 131849928 is 11482.5923902227 -
The
cube root of 131849928 is 508.9713059401
Scales and comparisons
How big is 131849928?- 131,849,928 seconds is equal to 4 years, 10 weeks, 58 minutes, 48 seconds.
-
To count from 1 to 131,849,928 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 131849928 cubic inches would be around 42.4 feet tall.
Recreational maths with 131849928
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