13808931520
13,808,931,520 is an even composite number composed of four prime numbers multiplied together.
13808931520 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 13808931520:
26 × 5 × 2659 × 16229
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 2659 × 16229)See below for interesting mathematical facts about the number 13808931520 from the Numbermatics database.
Names of 13808931520
- Cardinal: 13808931520 can be written as Thirteen billion, eight hundred eight million, nine hundred thirty-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.380893152 × 1010
Factors of 13808931520
Divisors of 13808931520
- Number of divisors d(n): 56
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 160 320 2659 5318 10636 13295 16229 21272 26590 32458 42544 53180 64916 81145 85088 106360 129832 162290 170176 212720 259664 324580 425440 519328 649160 850880 1038656 1298320 2596640 5193280 43152911 86305822 172611644 215764555 345223288 431529110 690446576 863058220 1380893152 1726116440 2761786304 3452232880 6904465760 13808931520
- Sum of all divisors σ(n): 32896911600
- Sum of proper divisors (its aliquot sum) s(n): 19087980080
- 13808931520 is an abundant number, because the sum of its proper divisors (19087980080) is greater than itself. Its abundance is 5279048560
Bases of 13808931520
- Binary: 11001101110001001110010010110000002
- Hexadecimal: 0x3371392C0
- Base-36: 6CDHBR4
Squares and roots of 13808931520
- 13808931520 squared (138089315202) is 190686589724049510400
- 13808931520 cubed (138089315203) is 2633178059281735386203127808000
-
The
square root of 13808931520 is 117511.4101693959 -
The
cube root of 13808931520 is 2399.1276644493
Scales and comparisons
How big is 13808931520?- 13,808,931,520 seconds is equal to 439 years, 4 weeks, 1 day, 14 hours, 18 minutes, 40 seconds.
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To count from 1 to 13,808,931,520 would take you about eight hundred seventy-eight 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 13808931520 cubic inches would be around 199.9 feet tall.
Recreational maths with 13808931520
- 13808931520 backwards is 02513980831
- 13808931520 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13808931520's digits is 40
- More coming soon!
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