13138217928
13,138,217,928 is an even composite number composed of five prime numbers multiplied together.
13138217928 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13138217928:
23 × 33 × 11 × 2437 × 2269
(2 × 2 × 2 × 3 × 3 × 3 × 11 × 2437 × 2269)See below for interesting mathematical facts about the number 13138217928 from the Numbermatics database.
Names of 13138217928
- Cardinal: 13138217928 can be written as Thirteen billion, one hundred thirty-eight million, two hundred seventeen thousand, nine hundred twenty-eight.
Scientific notation
- Scientific notation: 1.3138217928 × 1010
Factors of 13138217928
Divisors of 13138217928
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 88 99 108 132 198 216 264 297 396 594 792 1188 2269 2376 2437 4538 4874 6807 7311 9076 9748 13614 14622 18152 19496 20421 21933 24959 26807 27228 29244 40842 43866 49918 53614 54456 58488 61263 65799 74877 80421 81684 87732 99836 107228 122526 131598 149754 160842 163368 175464 199672 214456 224631 241263 245052 263196 299508 321684 449262 482526 490104 526392 599016 643368 673893 723789 898524 965052 1347786 1447578 1797048 1930104 2695572 2895156 5391144 5529553 5790312 11059106 16588659 22118212 33177318 44236424 49765977 60825083 66354636 99531954 121650166 132709272 149297931 182475249 199063908 243300332 298595862 364950498 398127816 486600664 547425747 597191724 729900996 1094851494 1194383448 1459801992 1642277241 2189702988 3284554482 4379405976 6569108964 13138217928
- Sum of all divisors σ(n): 39846672000
- Sum of proper divisors (its aliquot sum) s(n): 26708454072
- 13138217928 is an abundant number, because the sum of its proper divisors (26708454072) is greater than itself. Its abundance is 13570236144
Bases of 13138217928
- Binary: 11000011110001100101001011110010002
- Hexadecimal: 0x30F194BC8
- Base-36: 61A5LU0
Squares and roots of 13138217928
- 13138217928 squared (131382179282) is 172612770323620613184
- 13138217928 cubed (131382179283) is 2267824193667538702004381962752
-
The
square root of 13138217928 is 114622.0656243815 -
The
cube root of 13138217928 is 2359.6385738769
Scales and comparisons
How big is 13138217928?- 13,138,217,928 seconds is equal to 417 years, 39 weeks, 1 day, 16 hours, 58 minutes, 48 seconds.
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To count from 1 to 13,138,217,928 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 13138217928 cubic inches would be around 196.6 feet tall.
Recreational maths with 13138217928
- 13138217928 backwards is 82971283131
- The number of decimal digits it has is: 11
- The sum of 13138217928's digits is 45
- More coming soon!
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The information we have on file for 13138217928 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!
Keywords: Divisors of 13138217928, math, Factors of 13138217928, curriculum, school, college, exams, university, Prime factorization of 13138217928, STEM, science, technology, engineering, physics, economics, calculator, thirteen billion, one hundred thirty-eight million, two hundred seventeen thousand, nine hundred twenty-eight.