13407868155
13,407,868,155 is an odd composite number composed of six prime numbers multiplied together.
13407868155 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 13407868155:
3 × 5 × 11 × 37 × 127 × 17293
See below for interesting mathematical facts about the number 13407868155 from the Numbermatics database.
Names of 13407868155
- Cardinal: 13407868155 can be written as Thirteen billion, four hundred seven million, eight hundred sixty-eight thousand, one hundred fifty-five.
Scientific notation
- Scientific notation: 1.3407868155 × 1010
Factors of 13407868155
Divisors of 13407868155
- Number of divisors d(n): 64
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Complete list of divisors:
1 3 5 11 15 33 37 55 111 127 165 185 381 407 555 635 1221 1397 1905 2035 4191 4699 6105 6985 14097 17293 20955 23495 51689 51879 70485 86465 155067 190223 258445 259395 570669 639841 775335 951115 1919523 2196211 2853345 3199205 6588633 7038251 9597615 10981055 21114753 24158321 32943165 35191255 72474963 81259807 105573765 120791605 243779421 362374815 406299035 893857877 1218897105 2681573631 4469289385 13407868155
- Sum of all divisors σ(n): 24225988608
- Sum of proper divisors (its aliquot sum) s(n): 10818120453
- 13407868155 is a deficient number, because the sum of its proper divisors (10818120453) is less than itself. Its deficiency is 2589747702
Bases of 13407868155
- Binary: 11000111110010101111010100111110112
- Hexadecimal: 0x31F2BD4FB
- Base-36: 65QP5A3
Squares and roots of 13407868155
- 13407868155 squared (134078681552) is 179770928461863104025
- 13407868155 cubed (134078681553) is 2410344906918597444426249823875
-
The
square root of 13407868155 is 115792.3492938977 -
The
cube root of 13407868155 is 2375.6725352263
Scales and comparisons
How big is 13407868155?- 13,407,868,155 seconds is equal to 426 years, 17 weeks, 15 hours, 49 minutes, 15 seconds.
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To count from 1 to 13,407,868,155 would take you about eight hundred fifty-two 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 13407868155 cubic inches would be around 198 feet tall.
Recreational maths with 13407868155
- 13407868155 backwards is 55186870431
- The number of decimal digits it has is: 11
- The sum of 13407868155's digits is 48
- More coming soon!
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