138145480
138,145,480 is an even composite number composed of five prime numbers multiplied together.
138145480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 138145480:
23 × 5 × 11 × 61 × 5147
(2 × 2 × 2 × 5 × 11 × 61 × 5147)See below for interesting mathematical facts about the number 138145480 from the Numbermatics database.
Names of 138145480
- Cardinal: 138145480 can be written as One hundred thirty-eight million, one hundred forty-five thousand, four hundred eighty.
Scientific notation
- Scientific notation: 1.3814548 × 108
Factors of 138145480
Divisors of 138145480
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 11 20 22 40 44 55 61 88 110 122 220 244 305 440 488 610 671 1220 1342 2440 2684 3355 5147 5368 6710 10294 13420 20588 25735 26840 41176 51470 56617 102940 113234 205880 226468 283085 313967 452936 566170 627934 1132340 1255868 1569835 2264680 2511736 3139670 3453637 6279340 6907274 12558680 13814548 17268185 27629096 34536370 69072740 138145480
- Sum of all divisors σ(n): 344710080
- Sum of proper divisors (its aliquot sum) s(n): 206564600
- 138145480 is an abundant number, because the sum of its proper divisors (206564600) is greater than itself. Its abundance is 68419120
Bases of 138145480
- Binary: 10000011101111101110110010002
- Hexadecimal: 0x83BEEC8
- Base-36: 2A8XQG
Squares and roots of 138145480
- 138145480 squared (1381454802) is 19084173644430400
- 138145480 cubed (1381454803) is 2636392328513186934592000
-
The
square root of 138145480 is 11753.5305334187 -
The
cube root of 138145480 is 516.9464531563
Scales and comparisons
How big is 138145480?- 138,145,480 seconds is equal to 4 years, 20 weeks, 2 days, 21 hours, 44 minutes, 40 seconds.
-
To count from 1 to 138,145,480 would take you about six 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 138145480 cubic inches would be around 43.1 feet tall.
Recreational maths with 138145480
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 138145480 - Facts about the integer". Numbermatics.com. 2024. Web. 30 May 2024.
APA style:
Numbermatics. (2024). Number 138145480 - Facts about the integer. Retrieved 30 May 2024, from https://numbermatics.com/n/138145480/
Chicago style:
Numbermatics. 2024. "Number 138145480 - Facts about the integer". https://numbermatics.com/n/138145480/
The information we have on file for 138145480 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!
Keywords: Divisors of 138145480, math, Factors of 138145480, curriculum, school, college, exams, university, Prime factorization of 138145480, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, one hundred forty-five thousand, four hundred eighty.