13638348072
13,638,348,072 is an even composite number composed of four prime numbers multiplied together.
13638348072 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 13638348072:
23 × 32 × 31 × 6110371
(2 × 2 × 2 × 3 × 3 × 31 × 6110371)See below for interesting mathematical facts about the number 13638348072 from the Numbermatics database.
Names of 13638348072
- Cardinal: 13638348072 can be written as Thirteen billion, six hundred thirty-eight million, three hundred forty-eight thousand and seventy-two.
Scientific notation
- Scientific notation: 1.3638348072 × 1010
Factors of 13638348072
Divisors of 13638348072
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 6 8 9 12 18 24 31 36 62 72 93 124 186 248 279 372 558 744 1116 2232 6110371 12220742 18331113 24441484 36662226 48882968 54993339 73324452 109986678 146648904 189421501 219973356 378843002 439946712 568264503 757686004 1136529006 1515372008 1704793509 2273058012 3409587018 4546116024 6819174036 13638348072
- Sum of all divisors σ(n): 38128721280
- Sum of proper divisors (its aliquot sum) s(n): 24490373208
- 13638348072 is an abundant number, because the sum of its proper divisors (24490373208) is greater than itself. Its abundance is 10852025136
Bases of 13638348072
- Binary: 11001011001110100010101101001010002
- Hexadecimal: 0x32CE8AD28
- Base-36: 69JX4Q0
Squares and roots of 13638348072
- 13638348072 squared (136383480722) is 186004538133026117184
- 13638348072 cubed (136383480723) is 2536794634029807224822052469248
-
The
square root of 13638348072 is 116783.3381608867 -
The
cube root of 13638348072 is 2389.2077970571
Scales and comparisons
How big is 13638348072?- 13,638,348,072 seconds is equal to 433 years, 34 weeks, 1 day, 6 hours, 1 minute, 12 seconds.
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To count from 1 to 13,638,348,072 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 13638348072 cubic inches would be around 199.1 feet tall.
Recreational maths with 13638348072
- 13638348072 backwards is 27084383631
- The number of decimal digits it has is: 11
- The sum of 13638348072's digits is 45
- More coming soon!
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