13402379830
13,402,379,830 is an even composite number composed of five prime numbers multiplied together.
13402379830 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 13402379830:
2 × 5 × 7 × 1012 × 1372
(2 × 5 × 7 × 101 × 101 × 137 × 137)See below for interesting mathematical facts about the number 13402379830 from the Numbermatics database.
Names of 13402379830
- Cardinal: 13402379830 can be written as Thirteen billion, four hundred two million, three hundred seventy-nine thousand, eight hundred thirty.
Scientific notation
- Scientific notation: 1.340237983 × 1010
Factors of 13402379830
Divisors of 13402379830
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 5 7 10 14 35 70 101 137 202 274 505 685 707 959 1010 1370 1414 1918 3535 4795 7070 9590 10201 13837 18769 20402 27674 37538 51005 69185 71407 93845 96859 102010 131383 138370 142814 187690 193718 262766 357035 484295 656915 714070 968590 1313830 1397537 1895669 2795074 3791338 6987685 9478345 9782759 13269683 13975370 18956690 19565518 26539366 48913795 66348415 97827590 132696830 191462569 382925138 957312845 1340237983 1914625690 2680475966 6701189915 13402379830
- Sum of all divisors σ(n): 28051030224
- Sum of proper divisors (its aliquot sum) s(n): 14648650394
- 13402379830 is an abundant number, because the sum of its proper divisors (14648650394) is greater than itself. Its abundance is 1246270564
Bases of 13402379830
- Binary: 11000111101101100000010110001101102
- Hexadecimal: 0x31ED81636
- Base-36: 65NFIGM
Squares and roots of 13402379830
- 13402379830 squared (134023798302) is 179623785107590828900
- 13402379830 cubed (134023798303) is 2407386194514229705142341087000
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The
square root of 13402379830 is 115768.6478715199 -
The
cube root of 13402379830 is 2375.3483414455
Scales and comparisons
How big is 13402379830?- 13,402,379,830 seconds is equal to 426 years, 8 weeks, 3 hours, 17 minutes, 10 seconds.
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To count from 1 to 13,402,379,830 would take you about eight hundred fifty-two 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 13402379830 cubic inches would be around 197.9 feet tall.
Recreational maths with 13402379830
- 13402379830 backwards is 03897320431
- The number of decimal digits it has is: 11
- The sum of 13402379830's digits is 40
- More coming soon!
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