18013319808
18,013,319,808 is an even composite number composed of four prime numbers multiplied together.
18013319808 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 18013319808:
27 × 3 × 11 × 4264517
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 11 × 4264517)See below for interesting mathematical facts about the number 18013319808 from the Numbermatics database.
Names of 18013319808
- Cardinal: 18013319808 can be written as Eighteen billion, thirteen million, three hundred nineteen thousand, eight hundred eight.
Scientific notation
- Scientific notation: 1.8013319808 × 1010
Factors of 18013319808
Divisors of 18013319808
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 264 352 384 528 704 1056 1408 2112 4224 4264517 8529034 12793551 17058068 25587102 34116136 46909687 51174204 68232272 93819374 102348408 136464544 140729061 187638748 204696816 272929088 281458122 375277496 409393632 545858176 562916244 750554992 818787264 1125832488 1501109984 1637574528 2251664976 3002219968 4503329952 6004439936 9006659904 18013319808
- Sum of all divisors σ(n): 52197700320
- Sum of proper divisors (its aliquot sum) s(n): 34184380512
- 18013319808 is an abundant number, because the sum of its proper divisors (34184380512) is greater than itself. Its abundance is 16171060704
Bases of 18013319808
- Binary: 100001100011010110101110010100000002
- Hexadecimal: 0x431AD7280
- Base-36: 89WNYIO
Squares and roots of 18013319808
- 18013319808 squared (180133198082) is 324479690505285156864
- 18013319808 cubed (180133198083) is 5844956436272562644826678362112
-
The
square root of 18013319808 is 134213.7094636759 -
The
cube root of 18013319808 is 2621.3876750471
Scales and comparisons
How big is 18013319808?- 18,013,319,808 seconds is equal to 572 years, 39 weeks, 6 days, 11 hours, 56 minutes, 48 seconds.
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To count from 1 to 18,013,319,808 would take you about one thousand, one hundred forty-five 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 18013319808 cubic inches would be around 218.4 feet tall.
Recreational maths with 18013319808
- 18013319808 backwards is 80891331081
- The number of decimal digits it has is: 11
- The sum of 18013319808's digits is 42
- More coming soon!
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"Number 18013319808 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.
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The information we have on file for 18013319808 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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