13198608640
13,198,608,640 is an even composite number composed of four prime numbers multiplied together.
13198608640 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 13198608640:
28 × 5 × 72 × 210437
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 7 × 7 × 210437)See below for interesting mathematical facts about the number 13198608640 from the Numbermatics database.
Names of 13198608640
- Cardinal: 13198608640 can be written as Thirteen billion, one hundred ninety-eight million, six hundred eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.319860864 × 1010
Factors of 13198608640
Divisors of 13198608640
- Number of divisors d(n): 108
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 20 28 32 35 40 49 56 64 70 80 98 112 128 140 160 196 224 245 256 280 320 392 448 490 560 640 784 896 980 1120 1280 1568 1792 1960 2240 3136 3920 4480 6272 7840 8960 12544 15680 31360 62720 210437 420874 841748 1052185 1473059 1683496 2104370 2946118 3366992 4208740 5892236 6733984 7365295 8417480 10311413 11784472 13467968 14730590 16834960 20622826 23568944 26935936 29461180 33669920 41245652 47137888 51557065 53871872 58922360 67339840 82491304 94275776 103114130 117844720 134679680 164982608 188551552 206228260 235689440 269359360 329965216 377103104 412456520 471378880 659930432 824913040 942757760 1319860864 1649826080 1885515520 2639721728 3299652160 6599304320 13198608640
- Sum of all divisors σ(n): 36776565756
- Sum of proper divisors (its aliquot sum) s(n): 23577957116
- 13198608640 is an abundant number, because the sum of its proper divisors (23577957116) is greater than itself. Its abundance is 10379348476
Bases of 13198608640
- Binary: 11000100101011001011001001000000002
- Hexadecimal: 0x312B2C900
- Base-36: 62A3ZLS
Squares and roots of 13198608640
- 13198608640 squared (131986086402) is 174203270031882649600
- 13198608640 cubed (131986086403) is 2299240784959059414476652544000
-
The
square root of 13198608640 is 114885.1976540059 -
The
cube root of 13198608640 is 2363.2484615293
Scales and comparisons
How big is 13198608640?- 13,198,608,640 seconds is equal to 419 years, 35 weeks, 16 hours, 10 minutes, 40 seconds.
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To count from 1 to 13,198,608,640 would take you about eight hundred thirty-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 13198608640 cubic inches would be around 196.9 feet tall.
Recreational maths with 13198608640
- 13198608640 backwards is 04680689131
- The number of decimal digits it has is: 11
- The sum of 13198608640's digits is 46
- More coming soon!
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