13698321920
13,698,321,920 is an even composite number composed of four prime numbers multiplied together.
13698321920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 13698321920:
29 × 5 × 79 × 67733
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 79 × 67733)See below for interesting mathematical facts about the number 13698321920 from the Numbermatics database.
Names of 13698321920
- Cardinal: 13698321920 can be written as Thirteen billion, six hundred ninety-eight million, three hundred twenty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.369832192 × 1010
Factors of 13698321920
Divisors of 13698321920
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 79 80 128 158 160 256 316 320 395 512 632 640 790 1264 1280 1580 2528 2560 3160 5056 6320 10112 12640 20224 25280 40448 50560 67733 101120 135466 202240 270932 338665 541864 677330 1083728 1354660 2167456 2709320 4334912 5350907 5418640 8669824 10701814 10837280 17339648 21403628 21674560 26754535 34679296 42807256 43349120 53509070 85614512 86698240 107018140 171229024 173396480 214036280 342458048 428072560 684916096 856145120 1369832192 1712290240 2739664384 3424580480 6849160960 13698321920
- Sum of all divisors σ(n): 33260103360
- Sum of proper divisors (its aliquot sum) s(n): 19561781440
- 13698321920 is an abundant number, because the sum of its proper divisors (19561781440) is greater than itself. Its abundance is 5863459520
Bases of 13698321920
- Binary: 11001100000111101111001110000000002
- Hexadecimal: 0x3307BCE00
- Base-36: 6AJMKU8
Squares and roots of 13698321920
- 13698321920 squared (136983219202) is 187644023423952486400
- 13698321920 cubed (136983219203) is 2570408239225321797491621888000
-
The
square root of 13698321920 is 117039.8304851815 -
The
cube root of 13698321920 is 2392.7048105187
Scales and comparisons
How big is 13698321920?- 13,698,321,920 seconds is equal to 435 years, 29 weeks, 2 days, 9 hours, 25 minutes, 20 seconds.
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To count from 1 to 13,698,321,920 would take you about eight hundred seventy-one 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 13698321920 cubic inches would be around 199.4 feet tall.
Recreational maths with 13698321920
- 13698321920 backwards is 02912389631
- The number of decimal digits it has is: 11
- The sum of 13698321920's digits is 44
- More coming soon!
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