13509869968
13,509,869,968 is an even composite number composed of three prime numbers multiplied together.
13509869968 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of seventy divisors.
Prime factorization of 13509869968:
24 × 76 × 7177
(2 × 2 × 2 × 2 × 7 × 7 × 7 × 7 × 7 × 7 × 7177)See below for interesting mathematical facts about the number 13509869968 from the Numbermatics database.
Names of 13509869968
- Cardinal: 13509869968 can be written as Thirteen billion, five hundred nine million, eight hundred sixty-nine thousand, nine hundred sixty-eight.
Scientific notation
- Scientific notation: 1.3509869968 × 1010
Factors of 13509869968
Divisors of 13509869968
- Number of divisors d(n): 70
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Complete list of divisors:
1 2 4 7 8 14 16 28 49 56 98 112 196 343 392 686 784 1372 2401 2744 4802 5488 7177 9604 14354 16807 19208 28708 33614 38416 50239 57416 67228 100478 114832 117649 134456 200956 235298 268912 351673 401912 470596 703346 803824 941192 1406692 1882384 2461711 2813384 4923422 5626768 9846844 17231977 19693688 34463954 39387376 68927908 120623839 137855816 241247678 275711632 482495356 844366873 964990712 1688733746 1929981424 3377467492 6754934984 13509869968
- Sum of all divisors σ(n): 30542153126
- Sum of proper divisors (its aliquot sum) s(n): 17032283158
- 13509869968 is an abundant number, because the sum of its proper divisors (17032283158) is greater than itself. Its abundance is 3522413190
Bases of 13509869968
- Binary: 11001001010100000001000001100100002
- Hexadecimal: 0x325404190
- Base-36: 67FFEDS
Squares and roots of 13509869968
- 13509869968 squared (135098699682) is 182516586552268321024
- 13509869968 cubed (135098699683) is 2465775351324362452479920607232
-
The
square root of 13509869968 is 116231.9662055153 -
The
cube root of 13509869968 is 2381.6817179855
Scales and comparisons
How big is 13509869968?- 13,509,869,968 seconds is equal to 429 years, 29 weeks, 5 days, 5 hours, 39 minutes, 28 seconds.
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To count from 1 to 13,509,869,968 would take you about eight hundred fifty-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 13509869968 cubic inches would be around 198.5 feet tall.
Recreational maths with 13509869968
- 13509869968 backwards is 86996890531
- The number of decimal digits it has is: 11
- The sum of 13509869968's digits is 64
- More coming soon!
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