13405431555
13,405,431,555 is an odd composite number composed of four prime numbers multiplied together.
13405431555 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 13405431555:
36 × 5 × 449 × 8191
(3 × 3 × 3 × 3 × 3 × 3 × 5 × 449 × 8191)See below for interesting mathematical facts about the number 13405431555 from the Numbermatics database.
Names of 13405431555
- Cardinal: 13405431555 can be written as Thirteen billion, four hundred five million, four hundred thirty-one thousand, five hundred fifty-five.
Scientific notation
- Scientific notation: 1.3405431555 × 1010
Factors of 13405431555
Divisors of 13405431555
- Number of divisors d(n): 56
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Complete list of divisors:
1 3 5 9 15 27 45 81 135 243 405 449 729 1215 1347 2245 3645 4041 6735 8191 12123 20205 24573 36369 40955 60615 73719 109107 122865 181845 221157 327321 368595 545535 663471 1105785 1636605 1990413 3317355 3677759 5971239 9952065 11033277 18388795 29856195 33099831 55166385 99299493 165499155 297898479 496497465 893695437 1489492395 2681086311 4468477185 13405431555
- Sum of all divisors σ(n): 24175411200
- Sum of proper divisors (its aliquot sum) s(n): 10769979645
- 13405431555 is a deficient number, because the sum of its proper divisors (10769979645) is less than itself. Its deficiency is 2635451910
Bases of 13405431555
- Binary: 11000111110000011010100111000000112
- Hexadecimal: 0x31F06A703
- Base-36: 65P8X6R
Squares and roots of 13405431555
- 13405431555 squared (134054315552) is 179705595175789718025
- 13405431555 cubed (134054315553) is 2409031056179587258056887278875
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The
square root of 13405431555 is 115781.8273953215 -
The
cube root of 13405431555 is 2375.5286168863
Scales and comparisons
How big is 13405431555?- 13,405,431,555 seconds is equal to 426 years, 13 weeks, 10 hours, 59 minutes, 15 seconds.
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To count from 1 to 13,405,431,555 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 13405431555 cubic inches would be around 198 feet tall.
Recreational maths with 13405431555
- 13405431555 backwards is 55513450431
- The number of decimal digits it has is: 11
- The sum of 13405431555's digits is 36
- More coming soon!
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The information we have on file for 13405431555 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!
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