13900238640
13,900,238,640 is an even composite number composed of four prime numbers multiplied together.
What does the number 13900238640 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 60 divisors.
13900238640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 13900238640:
24 × 32 × 5 × 19305887
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 19305887)See below for interesting mathematical facts about the number 13900238640 from the Numbermatics database.
Names of 13900238640
- Cardinal: 13900238640 can be written as Thirteen billion, nine hundred million, two hundred thirty-eight thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.390023864 × 1010
Factors of 13900238640
Divisors of 13900238640
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 30 36 40 45 48 60 72 80 90 120 144 180 240 360 720 19305887 38611774 57917661 77223548 96529435 115835322 154447096 173752983 193058870 231670644 289588305 308894192 347505966 386117740 463341288 579176610 695011932 772235480 868764915 926682576 1158353220 1390023864 1544470960 1737529830 2316706440 2780047728 3475059660 4633412880 6950119320 13900238640
- Sum of all divisors σ(n): 46681637184
- Sum of proper divisors (its aliquot sum) s(n): 32781398544
- 13900238640 is an abundant number, because the sum of its proper divisors (32781398544) is greater than itself. Its abundance is 18881159904
Bases of 13900238640
- Binary: 11001111001000010011001111001100002
- Hexadecimal: 0x33C84CF30
- Base-36: 6DVUCS0
Squares and roots of 13900238640
- 13900238640 squared (139002386402) is 193216634248949049600
- 13900238640 cubed (139002386403) is 2685757325277988958641196544000
-
The
square root of 13900238640 is 117899.2732802027 -
The
cube root of 13900238640 is 2404.4038725185
Scales and comparisons
How big is 13900238640?- 13,900,238,640 seconds is equal to 441 years, 51 weeks, 1 day, 9 hours, 24 minutes.
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To count from 1 to 13,900,238,640 would take you about eight hundred eighty-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 13900238640 cubic inches would be around 200.4 feet tall.
Recreational maths with 13900238640
- 13900238640 backwards is 04683200931
- 13900238640 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 13900238640's digits is 36
- More coming soon!
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The information we have on file for 13900238640 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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