13666865120
13,666,865,120 is an even composite number composed of four prime numbers multiplied together.
13666865120 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 13666865120:
25 × 5 × 4639 × 18413
(2 × 2 × 2 × 2 × 2 × 5 × 4639 × 18413)See below for interesting mathematical facts about the number 13666865120 from the Numbermatics database.
Names of 13666865120
- Cardinal: 13666865120 can be written as Thirteen billion, six hundred sixty-six million, eight hundred sixty-five thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.366686512 × 1010
Factors of 13666865120
Divisors of 13666865120
- Number of divisors d(n): 48
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 80 160 4639 9278 18413 18556 23195 36826 37112 46390 73652 74224 92065 92780 147304 148448 184130 185560 294608 368260 371120 589216 736520 742240 1473040 2946080 85417907 170835814 341671628 427089535 683343256 854179070 1366686512 1708358140 2733373024 3416716280 6833432560 13666865120
- Sum of all divisors σ(n): 32296682880
- Sum of proper divisors (its aliquot sum) s(n): 18629817760
- 13666865120 is an abundant number, because the sum of its proper divisors (18629817760) is greater than itself. Its abundance is 4962952640
Bases of 13666865120
- Binary: 11001011101001101111001111111000002
- Hexadecimal: 0x32E9BCFE0
- Base-36: 6A0WCM8
Squares and roots of 13666865120
- 13666865120 squared (136668651202) is 186783202208272614400
- 13666865120 cubed (136668651203) is 2552740831262147969194569728000
-
The
square root of 13666865120 is 116905.3682257577 -
The
cube root of 13666865120 is 2390.8718725151
Scales and comparisons
How big is 13666865120?- 13,666,865,120 seconds is equal to 434 years, 29 weeks, 2 days, 7 hours, 25 minutes, 20 seconds.
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To count from 1 to 13,666,865,120 would take you about eight hundred sixty-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 13666865120 cubic inches would be around 199.2 feet tall.
Recreational maths with 13666865120
- 13666865120 backwards is 02156866631
- The number of decimal digits it has is: 11
- The sum of 13666865120's digits is 44
- More coming soon!
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