13378797440
13,378,797,440 is an even composite number composed of four prime numbers multiplied together.
13378797440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13378797440:
27 × 5 × 37 × 564983
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 37 × 564983)See below for interesting mathematical facts about the number 13378797440 from the Numbermatics database.
Names of 13378797440
- Cardinal: 13378797440 can be written as Thirteen billion, three hundred seventy-eight million, seven hundred ninety-seven thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.337879744 × 1010
Factors of 13378797440
Divisors of 13378797440
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 37 40 64 74 80 128 148 160 185 296 320 370 592 640 740 1184 1480 2368 2960 4736 5920 11840 23680 564983 1129966 2259932 2824915 4519864 5649830 9039728 11299660 18079456 20904371 22599320 36158912 41808742 45198640 72317824 83617484 90397280 104521855 167234968 180794560 209043710 334469936 361589120 418087420 668939872 836174840 1337879744 1672349680 2675759488 3344699360 6689398720 13378797440
- Sum of all divisors σ(n): 32848169760
- Sum of proper divisors (its aliquot sum) s(n): 19469372320
- 13378797440 is an abundant number, because the sum of its proper divisors (19469372320) is greater than itself. Its abundance is 6090574880
Bases of 13378797440
- Binary: 11000111010111000000111111100000002
- Hexadecimal: 0x31D703F80
- Base-36: 659E268
Squares and roots of 13378797440
- 13378797440 squared (133787974402) is 178992220940550553600
- 13378797440 cubed (133787974403) is 2394700667299352138694262784000
-
The
square root of 13378797440 is 115666.7516618323 -
The
cube root of 13378797440 is 2373.9543283745
Scales and comparisons
How big is 13378797440?- 13,378,797,440 seconds is equal to 425 years, 21 weeks, 4 hours, 37 minutes, 20 seconds.
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To count from 1 to 13,378,797,440 would take you about eight hundred fifty 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 13378797440 cubic inches would be around 197.8 feet tall.
Recreational maths with 13378797440
- 13378797440 backwards is 04479787331
- The number of decimal digits it has is: 11
- The sum of 13378797440's digits is 53
- More coming soon!
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