131399793
131,399,793 is an odd composite number composed of five prime numbers multiplied together.
131399793 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 131399793:
33 × 7 × 31 × 41 × 547
(3 × 3 × 3 × 7 × 31 × 41 × 547)See below for interesting mathematical facts about the number 131399793 from the Numbermatics database.
Names of 131399793
- Cardinal: 131399793 can be written as One hundred thirty-one million, three hundred ninety-nine thousand, seven hundred ninety-three.
Scientific notation
- Scientific notation: 1.31399793 × 108
Factors of 131399793
Divisors of 131399793
- Number of divisors d(n): 64
-
Complete list of divisors:
1 3 7 9 21 27 31 41 63 93 123 189 217 279 287 369 547 651 837 861 1107 1271 1641 1953 2583 3813 3829 4923 5859 7749 8897 11439 11487 14769 16957 22427 26691 34317 34461 50871 67281 80073 103383 118699 152613 156989 201843 240219 356097 457839 470967 605529 695237 1068291 1412901 2085711 3204873 4238703 4866659 6257133 14599977 18771399 43799931 131399793
- Sum of all divisors σ(n): 235683840
- Sum of proper divisors (its aliquot sum) s(n): 104284047
- 131399793 is a deficient number, because the sum of its proper divisors (104284047) is less than itself. Its deficiency is 27115746
Bases of 131399793
- Binary: 1111101010100000000011100012
- Hexadecimal: 0x7D50071
- Base-36: 268CQ9
Squares and roots of 131399793
- 131399793 squared (1313997932) is 17265905600442849
- 131399793 cubed (1313997933) is 2268736421855731066930257
-
The
square root of 131399793 is 11462.9748756595 -
The
cube root of 131399793 is 508.3914370445
Scales and comparisons
How big is 131399793?- 131,399,793 seconds is equal to 4 years, 9 weeks, 1 day, 19 hours, 56 minutes, 33 seconds.
-
To count from 1 to 131,399,793 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 131399793 cubic inches would be around 42.4 feet tall.
Recreational maths with 131399793
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