13438187364
13,438,187,364 is an even composite number composed of five prime numbers multiplied together.
13438187364 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 13438187364:
22 × 3 × 7 × 8191 × 19531
(2 × 2 × 3 × 7 × 8191 × 19531)See below for interesting mathematical facts about the number 13438187364 from the Numbermatics database.
Names of 13438187364
- Cardinal: 13438187364 can be written as Thirteen billion, four hundred thirty-eight million, one hundred eighty-seven thousand, three hundred sixty-four.
Scientific notation
- Scientific notation: 1.3438187364 × 1010
Factors of 13438187364
Divisors of 13438187364
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 3 4 6 7 12 14 21 28 42 84 8191 16382 19531 24573 32764 39062 49146 57337 58593 78124 98292 114674 117186 136717 172011 229348 234372 273434 344022 410151 546868 688044 820302 1640604 159978421 319956842 479935263 639913684 959870526 1119848947 1919741052 2239697894 3359546841 4479395788 6719093682 13438187364
- Sum of all divisors σ(n): 35841376256
- Sum of proper divisors (its aliquot sum) s(n): 22403188892
- 13438187364 is an abundant number, because the sum of its proper divisors (22403188892) is greater than itself. Its abundance is 8965001528
Bases of 13438187364
- Binary: 11001000001111101001110111011001002
- Hexadecimal: 0x320FA7764
- Base-36: 668QZQC
Squares and roots of 13438187364
- 13438187364 squared (134381873642) is 180584879629969268496
- 13438187364 cubed (134381873643) is 2426733447572914019611270484544
-
The
square root of 13438187364 is 115923.1959704355 -
The
cube root of 13438187364 is 2377.4618897231
Scales and comparisons
How big is 13438187364?- 13,438,187,364 seconds is equal to 427 years, 15 weeks, 1 day, 13 hours, 49 minutes, 24 seconds.
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To count from 1 to 13,438,187,364 would take you about eight hundred fifty-four 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 13438187364 cubic inches would be around 198.1 feet tall.
Recreational maths with 13438187364
- 13438187364 backwards is 46378183431
- The number of decimal digits it has is: 11
- The sum of 13438187364's digits is 48
- More coming soon!
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