13309838685
13,309,838,685 is an odd composite number composed of six prime numbers multiplied together.
13309838685 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 13309838685:
32 × 5 × 11 × 13 × 31 × 66721
(3 × 3 × 5 × 11 × 13 × 31 × 66721)See below for interesting mathematical facts about the number 13309838685 from the Numbermatics database.
Names of 13309838685
- Cardinal: 13309838685 can be written as Thirteen billion, three hundred nine million, eight hundred thirty-eight thousand, six hundred eighty-five.
Scientific notation
- Scientific notation: 1.3309838685 × 1010
Factors of 13309838685
Divisors of 13309838685
- Number of divisors d(n): 96
-
Complete list of divisors:
1 3 5 9 11 13 15 31 33 39 45 55 65 93 99 117 143 155 165 195 279 341 403 429 465 495 585 715 1023 1209 1287 1395 1705 2015 2145 3069 3627 4433 5115 6045 6435 13299 15345 18135 22165 39897 66495 66721 199485 200163 333605 600489 733931 867373 1000815 2068351 2201793 2602119 3002445 3669655 4336865 6205053 6605379 7806357 9541103 10341755 11008965 13010595 18615159 22751861 26888563 28623309 31025265 33026895 39031785 47705515 68255583 80665689 85869927 93075795 113759305 134442815 143116545 204766749 241997067 295774193 341277915 403328445 429349635 887322579 1023833745 1209985335 1478870965 2661967737 4436612895 13309838685
- Sum of all divisors σ(n): 27978402816
- Sum of proper divisors (its aliquot sum) s(n): 14668564131
- 13309838685 is an abundant number, because the sum of its proper divisors (14668564131) is greater than itself. Its abundance is 1358725446
Bases of 13309838685
- Binary: 11000110010101010000000101010111012
- Hexadecimal: 0x31954055D
- Base-36: 644C199
Squares and roots of 13309838685
- 13309838685 squared (133098386852) is 177151805820722529225
- 13309838685 cubed (133098386853) is 2357861958230260894129948069125
-
The
square root of 13309838685 is 115368.2741701547 -
The
cube root of 13309838685 is 2369.8685848193
Scales and comparisons
How big is 13309838685?- 13,309,838,685 seconds is equal to 423 years, 11 weeks, 1 hour, 24 minutes, 45 seconds.
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To count from 1 to 13,309,838,685 would take you about eight hundred forty-six 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 13309838685 cubic inches would be around 197.5 feet tall.
Recreational maths with 13309838685
- 13309838685 backwards is 58683890331
- The number of decimal digits it has is: 11
- The sum of 13309838685's digits is 54
- More coming soon!
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