13138659948
13,138,659,948 is an even composite number composed of five prime numbers multiplied together.
13138659948 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 13138659948:
22 × 3 × 61 × 919 × 19531
(2 × 2 × 3 × 61 × 919 × 19531)See below for interesting mathematical facts about the number 13138659948 from the Numbermatics database.
Names of 13138659948
- Cardinal: 13138659948 can be written as Thirteen billion, one hundred thirty-eight million, six hundred fifty-nine thousand, nine hundred forty-eight.
Scientific notation
- Scientific notation: 1.3138659948 × 1010
Factors of 13138659948
Divisors of 13138659948
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 3 4 6 12 61 122 183 244 366 732 919 1838 2757 3676 5514 11028 19531 39062 56059 58593 78124 112118 117186 168177 224236 234372 336354 672708 1191391 2382782 3574173 4765564 7148346 14296692 17948989 35897978 53846967 71795956 107693934 215387868 1094888329 2189776658 3284664987 4379553316 6569329974 13138659948
- Sum of all divisors σ(n): 31194947840
- Sum of proper divisors (its aliquot sum) s(n): 18056287892
- 13138659948 is an abundant number, because the sum of its proper divisors (18056287892) is greater than itself. Its abundance is 4917627944
Bases of 13138659948
- Binary: 11000011110010000000001010011011002
- Hexadecimal: 0x30F200A6C
- Base-36: 61AF2WC
Squares and roots of 13138659948
- 13138659948 squared (131386599482) is 172624385229179362704
- 13138659948 cubed (131386599483) is 2268053096258741693667209779392
-
The
square root of 13138659948 is 114623.9937709379 -
The
cube root of 13138659948 is 2359.6650360083
Scales and comparisons
How big is 13138659948?- 13,138,659,948 seconds is equal to 417 years, 39 weeks, 6 days, 19 hours, 45 minutes, 48 seconds.
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To count from 1 to 13,138,659,948 would take you about eight hundred thirty-five 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 13138659948 cubic inches would be around 196.6 feet tall.
Recreational maths with 13138659948
- 13138659948 backwards is 84995683131
- The number of decimal digits it has is: 11
- The sum of 13138659948's digits is 57
- More coming soon!
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