133991448
133,991,448 is an even composite number composed of five prime numbers multiplied together.
133991448 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 133991448:
23 × 3 × 101 × 167 × 331
(2 × 2 × 2 × 3 × 101 × 167 × 331)See below for interesting mathematical facts about the number 133991448 from the Numbermatics database.
Names of 133991448
- Cardinal: 133991448 can be written as One hundred thirty-three million, nine hundred ninety-one thousand, four hundred forty-eight.
Scientific notation
- Scientific notation: 1.33991448 × 108
Factors of 133991448
Divisors of 133991448
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 24 101 167 202 303 331 334 404 501 606 662 668 808 993 1002 1212 1324 1336 1986 2004 2424 2648 3972 4008 7944 16867 33431 33734 50601 55277 66862 67468 100293 101202 110554 133724 134936 165831 200586 202404 221108 267448 331662 401172 404808 442216 663324 802344 1326648 5582977 11165954 16748931 22331908 33497862 44663816 66995724 133991448
- Sum of all divisors σ(n): 341349120
- Sum of proper divisors (its aliquot sum) s(n): 207357672
- 133991448 is an abundant number, because the sum of its proper divisors (207357672) is greater than itself. Its abundance is 73366224
Bases of 133991448
- Binary: 1111111110010001100000110002
- Hexadecimal: 0x7FC8C18
- Base-36: 27RWGO
Squares and roots of 133991448
- 133991448 squared (1339914482) is 17953708137136704
- 133991448 cubed (1339914483) is 2405643350264329542907392
-
The
square root of 133991448 is 11575.4675067575 -
The
cube root of 133991448 is 511.7121082531
Scales and comparisons
How big is 133991448?- 133,991,448 seconds is equal to 4 years, 13 weeks, 3 days, 19 hours, 50 minutes, 48 seconds.
-
To count from 1 to 133,991,448 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 133991448 cubic inches would be around 42.6 feet tall.
Recreational maths with 133991448
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