13887666072
13,887,666,072 is an even composite number composed of four prime numbers multiplied together.
What does the number 13887666072 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 48 divisors.
13887666072 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 13887666072:
23 × 32 × 7 × 27554893
(2 × 2 × 2 × 3 × 3 × 7 × 27554893)See below for interesting mathematical facts about the number 13887666072 from the Numbermatics database.
Names of 13887666072
- Cardinal: 13887666072 can be written as Thirteen billion, eight hundred eighty-seven million, six hundred sixty-six thousand and seventy-two.
Scientific notation
- Scientific notation: 1.3887666072 × 1010
Factors of 13887666072
Divisors of 13887666072
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 27554893 55109786 82664679 110219572 165329358 192884251 220439144 247994037 330658716 385768502 495988074 578652753 661317432 771537004 991976148 1157305506 1543074008 1735958259 1983952296 2314611012 3471916518 4629222024 6943833036 13887666072
- Sum of all divisors σ(n): 42985634640
- Sum of proper divisors (its aliquot sum) s(n): 29097968568
- 13887666072 is an abundant number, because the sum of its proper divisors (29097968568) is greater than itself. Its abundance is 15210302496
Bases of 13887666072
- Binary: 11001110111100010011110111100110002
- Hexadecimal: 0x33BC4F798
- Base-36: 6DOCVQ0
Squares and roots of 13887666072
- 13887666072 squared (138876660722) is 192867268927379909184
- 13887666072 cubed (138876660723) is 2678476227082073796629078005248
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The
square root of 13887666072 is 117845.9421108763 -
The
cube root of 13887666072 is 2403.6787374899
Scales and comparisons
How big is 13887666072?- 13,887,666,072 seconds is equal to 441 years, 30 weeks, 2 days, 21 hours, 1 minute, 12 seconds.
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To count from 1 to 13,887,666,072 would take you about eight hundred eighty-three 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 13887666072 cubic inches would be around 200.3 feet tall.
Recreational maths with 13887666072
- 13887666072 backwards is 27066678831
- The number of decimal digits it has is: 11
- The sum of 13887666072's digits is 54
- More coming soon!
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