12807513290
12,807,513,290 is an even composite number composed of six prime numbers multiplied together.
What does the number 12807513290 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 64 divisors.
12807513290 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 12807513290:
2 × 5 × 11 × 13 × 31 × 288913
See below for interesting mathematical facts about the number 12807513290 from the Numbermatics database.
Names of 12807513290
- Cardinal: 12807513290 can be written as Twelve billion, eight hundred seven million, five hundred thirteen thousand, two hundred ninety.
Scientific notation
- Scientific notation: 1.280751329 × 1010
Factors of 12807513290
Divisors of 12807513290
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 5 10 11 13 22 26 31 55 62 65 110 130 143 155 286 310 341 403 682 715 806 1430 1705 2015 3410 4030 4433 8866 22165 44330 288913 577826 1444565 2889130 3178043 3755869 6356086 7511738 8956303 15890215 17912606 18779345 31780430 37558690 41314559 44781515 82629118 89563030 98519333 116431939 197038666 206572795 232863878 413145590 492596665 582159695 985193330 1164319390 1280751329 2561502658 6403756645 12807513290
- Sum of all divisors σ(n): 27957629952
- Sum of proper divisors (its aliquot sum) s(n): 15150116662
- 12807513290 is an abundant number, because the sum of its proper divisors (15150116662) is greater than itself. Its abundance is 2342603372
Bases of 12807513290
- Binary: 10111110110110001100100100110010102
- Hexadecimal: 0x2FB6324CA
- Base-36: 5VT9GI2
Squares and roots of 12807513290
- 12807513290 squared (128075132902) is 164032396673526624100
- 12807513290 cubed (128075132903) is 2100847100386744029329584289000
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The
square root of 12807513290 is 113170.2844831629 -
The
cube root of 12807513290 is 2339.6717884081
Scales and comparisons
How big is 12807513290?- 12,807,513,290 seconds is equal to 407 years, 12 weeks, 3 days, 2 hours, 34 minutes, 50 seconds.
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To count from 1 to 12,807,513,290 would take you about eight hundred fourteen 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 12807513290 cubic inches would be around 195 feet tall.
Recreational maths with 12807513290
- 12807513290 backwards is 09231570821
- The number of decimal digits it has is: 11
- The sum of 12807513290's digits is 38
- More coming soon!
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The information we have on file for 12807513290 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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