13993576545
13,993,576,545 is an odd composite number composed of seven prime numbers multiplied together.
13993576545 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13993576545:
3 × 5 × 13 × 31 × 41 × 131 × 431
See below for interesting mathematical facts about the number 13993576545 from the Numbermatics database.
Names of 13993576545
- Cardinal: 13993576545 can be written as Thirteen billion, nine hundred ninety-three million, five hundred seventy-six thousand, five hundred forty-five.
Scientific notation
- Scientific notation: 1.3993576545 × 1010
Factors of 13993576545
Divisors of 13993576545
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 5 13 15 31 39 41 65 93 123 131 155 195 205 393 403 431 465 533 615 655 1209 1271 1293 1599 1703 1965 2015 2155 2665 3813 4061 5109 5371 5603 6045 6355 6465 7995 8515 12183 13361 16113 16523 16809 17671 19065 20305 25545 26855 28015 40083 49569 52793 53013 56461 60915 66805 69823 80565 82615 84045 88355 158379 166501 169383 173693 200415 209469 229723 247845 263965 265065 282305 349115 499503 521079 547801 689169 733993 791895 832505 846915 868465 1047345 1148615 1643403 1750291 2164513 2201979 2314901 2497515 2605395 2739005 3445845 3669965 5250873 6493539 6944703 7121413 8217015 8751455 10822565 11009895 11574505 21364239 22753783 26254365 30093713 32467695 34723515 35607065 68261349 71761931 90281139 106821195 113768915 150468565 215285793 341306745 358809655 451405695 932905103 1076428965 2798715309 4664525515 13993576545
- Sum of all divisors σ(n): 25751126016
- Sum of proper divisors (its aliquot sum) s(n): 11757549471
- 13993576545 is a deficient number, because the sum of its proper divisors (11757549471) is less than itself. Its deficiency is 2236027074
Bases of 13993576545
- Binary: 11010000100001010100001000011000012
- Hexadecimal: 0x342150861
- Base-36: 6FFEWRL
Squares and roots of 13993576545
- 13993576545 squared (139935765452) is 195820184520774137025
- 13993576545 cubed (139935765453) is 2740224741147477029115656078625
-
The
square root of 13993576545 is 118294.4484961149 -
The
cube root of 13993576545 is 2409.7736020633
Scales and comparisons
How big is 13993576545?- 13,993,576,545 seconds is equal to 444 years, 49 weeks, 3 days, 16 hours, 35 minutes, 45 seconds.
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To count from 1 to 13,993,576,545 would take you about eight hundred eighty-nine 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 13993576545 cubic inches would be around 200.8 feet tall.
Recreational maths with 13993576545
- 13993576545 backwards is 54567539931
- The number of decimal digits it has is: 11
- The sum of 13993576545's digits is 57
- More coming soon!
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Keywords: Divisors of 13993576545, math, Factors of 13993576545, curriculum, school, college, exams, university, Prime factorization of 13993576545, STEM, science, technology, engineering, physics, economics, calculator, thirteen billion, nine hundred ninety-three million, five hundred seventy-six thousand, five hundred forty-five.