13398442668
13,398,442,668 is an even composite number composed of four prime numbers multiplied together.
13398442668 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 13398442668:
22 × 32 × 13 × 315
(2 × 2 × 3 × 3 × 13 × 31 × 31 × 31 × 31 × 31)See below for interesting mathematical facts about the number 13398442668 from the Numbermatics database.
Names of 13398442668
- Cardinal: 13398442668 can be written as Thirteen billion, three hundred ninety-eight million, four hundred forty-two thousand, six hundred sixty-eight.
Scientific notation
- Scientific notation: 1.3398442668 × 1010
Factors of 13398442668
Divisors of 13398442668
- Number of divisors d(n): 108
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Complete list of divisors:
1 2 3 4 6 9 12 13 18 26 31 36 39 52 62 78 93 117 124 156 186 234 279 372 403 468 558 806 961 1116 1209 1612 1922 2418 2883 3627 3844 4836 5766 7254 8649 11532 12493 14508 17298 24986 29791 34596 37479 49972 59582 74958 89373 112437 119164 149916 178746 224874 268119 357492 387283 449748 536238 774566 923521 1072476 1161849 1549132 1847042 2323698 2770563 3485547 3694084 4647396 5541126 6971094 8311689 11082252 12005773 13942188 16623378 24011546 28629151 33246756 36017319 48023092 57258302 72034638 85887453 108051957 114516604 144069276 171774906 216103914 257662359 343549812 372178963 432207828 515324718 744357926 1030649436 1116536889 1488715852 2233073778 3349610667 4466147556 6699221334 13398442668
- Sum of all divisors σ(n): 37689322944
- Sum of proper divisors (its aliquot sum) s(n): 24290880276
- 13398442668 is an abundant number, because the sum of its proper divisors (24290880276) is greater than itself. Its abundance is 10892437608
Bases of 13398442668
- Binary: 11000111101001110000000010101011002
- Hexadecimal: 0x31E9C02AC
- Base-36: 65L34J0
Squares and roots of 13398442668
- 13398442668 squared (133984426682) is 179518265927682958224
- 13398442668 cubed (133984426683) is 2405265193890837949844903101632
-
The
square root of 13398442668 is 115751.6421827353 -
The
cube root of 13398442668 is 2375.1157198943
Scales and comparisons
How big is 13398442668?- 13,398,442,668 seconds is equal to 426 years, 1 week, 3 days, 13 hours, 37 minutes, 48 seconds.
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To count from 1 to 13,398,442,668 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 13398442668 cubic inches would be around 197.9 feet tall.
Recreational maths with 13398442668
- 13398442668 backwards is 86624489331
- The number of decimal digits it has is: 11
- The sum of 13398442668's digits is 54
- More coming soon!
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Keywords: Divisors of 13398442668, math, Factors of 13398442668, curriculum, school, college, exams, university, Prime factorization of 13398442668, STEM, science, technology, engineering, physics, economics, calculator, thirteen billion, three hundred ninety-eight million, four hundred forty-two thousand, six hundred sixty-eight.