138382747349
138,382,747,349 is an odd composite number composed of four prime numbers multiplied together.
138382747349 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138382747349:
73 × 112 × 532 × 1187
(7 × 7 × 7 × 11 × 11 × 53 × 53 × 1187)See below for interesting mathematical facts about the number 138382747349 from the Numbermatics database.
Names of 138382747349
- Cardinal: 138382747349 can be written as One hundred thirty-eight billion, three hundred eighty-two million, seven hundred forty-seven thousand, three hundred forty-nine.
Scientific notation
- Scientific notation: 1.38382747349 × 1011
Factors of 138382747349
Divisors of 138382747349
- Number of divisors d(n): 72
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Complete list of divisors:
1 7 11 49 53 77 121 343 371 539 583 847 1187 2597 2809 3773 4081 5929 6413 8309 13057 18179 19663 28567 30899 41503 44891 58163 62911 91399 137641 143627 199969 216293 314237 339889 407141 440377 639793 692021 963487 1005389 1514051 2199659 2379223 3082639 3334283 4478551 4844147 7037723 7612231 10598357 16654561 21578473 23339981 33909029 36677113 49264061 53285617 116581927 163379867 237363203 256739791 372999319 403448243 1143659069 1797178537 2610995233 2824137701 12580249759 19768963907 138382747349
- Sum of all divisors σ(n): 180946180800
- Sum of proper divisors (its aliquot sum) s(n): 42563433451
- 138382747349 is a deficient number, because the sum of its proper divisors (42563433451) is less than itself. Its deficiency is 95819313898
Bases of 138382747349
- Binary: 100000001110000100000100100110110101012
- Hexadecimal: 0x20384126D5
- Base-36: 1RKLIJ85
Squares and roots of 138382747349
- 138382747349 squared (1383827473492) is 19149784763857166527801
- 138382747349 cubed (1383827473493) is 2649999826764575902339705367549549
-
The
square root of 138382747349 is 371998.3163254909 -
The
cube root of 138382747349 is 5172.4223882845
Scales and comparisons
How big is 138382747349?- 138,382,747,349 seconds is equal to 4,400 years, 7 weeks, 3 days, 4 hours, 2 minutes, 29 seconds.
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To count from 1 to 138,382,747,349 would take you about eight thousand, eight hundred 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 138382747349 cubic inches would be around 431 feet tall.
Recreational maths with 138382747349
- 138382747349 backwards is 943747283831
- The number of decimal digits it has is: 12
- The sum of 138382747349's digits is 59
- More coming soon!
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Keywords: Divisors of 138382747349, math, Factors of 138382747349, curriculum, school, college, exams, university, Prime factorization of 138382747349, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, three hundred eighty-two million, seven hundred forty-seven thousand, three hundred forty-nine.