13638936020
13,638,936,020 is an even composite number composed of four prime numbers multiplied together.
13638936020 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 13638936020:
22 × 5 × 733 × 1753
(2 × 2 × 5 × 73 × 73 × 73 × 1753)See below for interesting mathematical facts about the number 13638936020 from the Numbermatics database.
Names of 13638936020
- Cardinal: 13638936020 can be written as Thirteen billion, six hundred thirty-eight million, nine hundred thirty-six thousand and twenty.
Scientific notation
- Scientific notation: 1.363893602 × 1010
Factors of 13638936020
Divisors of 13638936020
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 4 5 10 20 73 146 292 365 730 1460 1753 3506 5329 7012 8765 10658 17530 21316 26645 35060 53290 106580 127969 255938 389017 511876 639845 778034 1279690 1556068 1945085 2559380 3890170 7780340 9341737 18683474 37366948 46708685 93417370 186834740 681946801 1363893602 2727787204 3409734005 6819468010 13638936020
- Sum of all divisors σ(n): 29056132560
- Sum of proper divisors (its aliquot sum) s(n): 15417196540
- 13638936020 is an abundant number, because the sum of its proper divisors (15417196540) is greater than itself. Its abundance is 1778260520
Bases of 13638936020
- Binary: 11001011001111000110100101110101002
- Hexadecimal: 0x32CF1A5D4
- Base-36: 69K9QDW
Squares and roots of 13638936020
- 13638936020 squared (136389360202) is 186020575757653440400
- 13638936020 cubed (136389360203) is 2537122731162198298948483208000
-
The
square root of 13638936020 is 116785.8553935367 -
The
cube root of 13638936020 is 2389.2421294105
Scales and comparisons
How big is 13638936020?- 13,638,936,020 seconds is equal to 433 years, 35 weeks, 1 day, 1 hour, 20 minutes, 20 seconds.
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To count from 1 to 13,638,936,020 would take you about eight hundred sixty-seven 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 13638936020 cubic inches would be around 199.1 feet tall.
Recreational maths with 13638936020
- 13638936020 backwards is 02063983631
- The number of decimal digits it has is: 11
- The sum of 13638936020's digits is 41
- More coming soon!
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