138732228
138,732,228 is an even composite number composed of five prime numbers multiplied together.
138732228 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 138732228:
22 × 32 × 23 × 137 × 1223
(2 × 2 × 3 × 3 × 23 × 137 × 1223)See below for interesting mathematical facts about the number 138732228 from the Numbermatics database.
Names of 138732228
- Cardinal: 138732228 can be written as One hundred thirty-eight million, seven hundred thirty-two thousand, two hundred twenty-eight.
Scientific notation
- Scientific notation: 1.38732228 × 108
Factors of 138732228
Divisors of 138732228
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 9 12 18 23 36 46 69 92 137 138 207 274 276 411 414 548 822 828 1223 1233 1644 2446 2466 3151 3669 4892 4932 6302 7338 9453 11007 12604 14676 18906 22014 28129 28359 37812 44028 56258 56718 84387 112516 113436 167551 168774 253161 335102 337548 502653 506322 670204 1005306 1012644 1507959 2010612 3015918 3853673 6031836 7707346 11561019 15414692 23122038 34683057 46244076 69366114 138732228
- Sum of all divisors σ(n): 368903808
- Sum of proper divisors (its aliquot sum) s(n): 230171580
- 138732228 is an abundant number, because the sum of its proper divisors (230171580) is greater than itself. Its abundance is 91439352
Bases of 138732228
- Binary: 10000100010011100010110001002
- Hexadecimal: 0x844E2C4
- Base-36: 2ALIH0
Squares and roots of 138732228
- 138732228 squared (1387322282) is 19246631085843984
- 138732228 cubed (1387322283) is 2670128012033195160716352
-
The
square root of 138732228 is 11778.4645858447 -
The
cube root of 138732228 is 517.6772983479
Scales and comparisons
How big is 138732228?- 138,732,228 seconds is equal to 4 years, 21 weeks, 2 days, 16 hours, 43 minutes, 48 seconds.
-
To count from 1 to 138,732,228 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 138732228 cubic inches would be around 43.1 feet tall.
Recreational maths with 138732228
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 138732228 - Facts about the integer". Numbermatics.com. 2024. Web. 14 June 2024.
APA style:
Numbermatics. (2024). Number 138732228 - Facts about the integer. Retrieved 14 June 2024, from https://numbermatics.com/n/138732228/
Chicago style:
Numbermatics. 2024. "Number 138732228 - Facts about the integer". https://numbermatics.com/n/138732228/
The information we have on file for 138732228 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 138732228, math, Factors of 138732228, curriculum, school, college, exams, university, Prime factorization of 138732228, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, seven hundred thirty-two thousand, two hundred twenty-eight.