13686274008
13,686,274,008 is an even composite number composed of four prime numbers multiplied together.
13686274008 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13686274008:
23 × 32 × 11 × 41572
(2 × 2 × 2 × 3 × 3 × 11 × 4157 × 4157)See below for interesting mathematical facts about the number 13686274008 from the Numbermatics database.
Names of 13686274008
- Cardinal: 13686274008 can be written as Thirteen billion, six hundred eighty-six million, two hundred seventy-four thousand and eight.
Scientific notation
- Scientific notation: 1.3686274008 × 1010
Factors of 13686274008
Divisors of 13686274008
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 18 22 24 33 36 44 66 72 88 99 132 198 264 396 792 4157 8314 12471 16628 24942 33256 37413 45727 49884 74826 91454 99768 137181 149652 182908 274362 299304 365816 411543 548724 823086 1097448 1646172 3292344 17280649 34561298 51841947 69122596 103683894 138245192 155525841 190087139 207367788 311051682 380174278 414735576 570261417 622103364 760348556 1140522834 1244206728 1520697112 1710784251 2281045668 3421568502 4562091336 6843137004 13686274008
- Sum of all divisors σ(n): 40446448380
- Sum of proper divisors (its aliquot sum) s(n): 26760174372
- 13686274008 is an abundant number, because the sum of its proper divisors (26760174372) is greater than itself. Its abundance is 13073900364
Bases of 13686274008
- Binary: 11001011111100001111110111110110002
- Hexadecimal: 0x32FC3F7D8
- Base-36: 6ACGCM0
Squares and roots of 13686274008
- 13686274008 squared (136862740082) is 187314096222056384064
- 13686274008 cubed (136862740083) is 2563632046455941285525588608512
-
The
square root of 13686274008 is 116988.3498815159 -
The
cube root of 13686274008 is 2392.0031296215
Scales and comparisons
How big is 13686274008?- 13,686,274,008 seconds is equal to 435 years, 9 weeks, 2 days, 22 hours, 46 minutes, 48 seconds.
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To count from 1 to 13,686,274,008 would take you about eight hundred seventy 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 13686274008 cubic inches would be around 199.3 feet tall.
Recreational maths with 13686274008
- 13686274008 backwards is 80047268631
- The number of decimal digits it has is: 11
- The sum of 13686274008's digits is 45
- More coming soon!
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