13428167961
13,428,167,961 is an odd composite number composed of five prime numbers multiplied together.
13428167961 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 13428167961:
3 × 13 × 172 × 61 × 19531
(3 × 13 × 17 × 17 × 61 × 19531)See below for interesting mathematical facts about the number 13428167961 from the Numbermatics database.
Names of 13428167961
- Cardinal: 13428167961 can be written as Thirteen billion, four hundred twenty-eight million, one hundred sixty-seven thousand, nine hundred sixty-one.
Scientific notation
- Scientific notation: 1.3428167961 × 1010
Factors of 13428167961
Divisors of 13428167961
- Number of divisors d(n): 48
-
Complete list of divisors:
1 3 13 17 39 51 61 183 221 289 663 793 867 1037 2379 3111 3757 11271 13481 17629 19531 40443 52887 58593 229177 253903 332027 687531 761709 996081 1191391 3574173 4316351 5644459 12949053 15488083 16933377 20253647 46464249 60760941 73377967 220133901 263297411 344311999 789892233 1032935997 4476055987 13428167961
- Sum of all divisors σ(n): 20819236928
- Sum of proper divisors (its aliquot sum) s(n): 7391068967
- 13428167961 is a deficient number, because the sum of its proper divisors (7391068967) is less than itself. Its deficiency is 6037098994
Bases of 13428167961
- Binary: 11001000000110000110010101000110012
- Hexadecimal: 0x320619519
- Base-36: 662S8PL
Squares and roots of 13428167961
- 13428167961 squared (134281679612) is 180315694788826897521
- 13428167961 cubed (134281679613) is 2421309435628780006066522524681
-
The
square root of 13428167961 is 115879.9722169453 -
The
cube root of 13428167961 is 2376.8708707417
Scales and comparisons
How big is 13428167961?- 13,428,167,961 seconds is equal to 426 years, 50 weeks, 4 days, 14 hours, 39 minutes, 21 seconds.
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To count from 1 to 13,428,167,961 would take you about eight hundred fifty-three 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 13428167961 cubic inches would be around 198.1 feet tall.
Recreational maths with 13428167961
- 13428167961 backwards is 16976182431
- The number of decimal digits it has is: 11
- The sum of 13428167961's digits is 48
- More coming soon!
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