138390000
138,390,000 is an even composite number composed of five prime numbers multiplied together.
138390000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred divisors.
Prime factorization of 138390000:
24 × 3 × 54 × 7 × 659
(2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 7 × 659)See below for interesting mathematical facts about the number 138390000 from the Numbermatics database.
Names of 138390000
- Cardinal: 138390000 can be written as One hundred thirty-eight million, three hundred ninety thousand.
Scientific notation
- Scientific notation: 1.3839 × 108
Factors of 138390000
Divisors of 138390000
- Number of divisors d(n): 200
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 35 40 42 48 50 56 60 70 75 80 84 100 105 112 120 125 140 150 168 175 200 210 240 250 280 300 336 350 375 400 420 500 525 560 600 625 659 700 750 840 875 1000 1050 1200 1250 1318 1400 1500 1680 1750 1875 1977 2000 2100 2500 2625 2636 2800 3000 3295 3500 3750 3954 4200 4375 4613 5000 5250 5272 6000 6590 7000 7500 7908 8400 8750 9226 9885 10000 10500 10544 13125 13180 13839 14000 15000 15816 16475 17500 18452 19770 21000 23065 26250 26360 27678 30000 31632 32950 35000 36904 39540 42000 46130 49425 52500 52720 55356 65900 69195 70000 73808 79080 82375 92260 98850 105000 110712 115325 131800 138390 158160 164750 184520 197700 210000 221424 230650 247125 263600 276780 329500 345975 369040 395400 411875 461300 494250 553560 576625 659000 691950 790800 823750 922600 988500 1107120 1153250 1235625 1318000 1383900 1647500 1729875 1845200 1977000 2306500 2471250 2767800 2883125 3295000 3459750 3954000 4613000 4942500 5535600 5766250 6590000 6919500 8649375 9226000 9885000 11532500 13839000 17298750 19770000 23065000 27678000 34597500 46130000 69195000 138390000
- Sum of all divisors σ(n): 511336320
- Sum of proper divisors (its aliquot sum) s(n): 372946320
- 138390000 is an abundant number, because the sum of its proper divisors (372946320) is greater than itself. Its abundance is 234556320
Bases of 138390000
- Binary: 10000011111110101001111100002
- Hexadecimal: 0x83FA9F0
- Base-36: 2AE6EO
Squares and roots of 138390000
- 138390000 squared (1383900002) is 19151792100000000
- 138390000 cubed (1383900003) is 2650416508719000000000000
-
The
square root of 138390000 is 11763.9279154541 -
The
cube root of 138390000 is 517.2512749065
Scales and comparisons
How big is 138390000?- 138,390,000 seconds is equal to 4 years, 20 weeks, 5 days, 17 hours, 40 minutes.
-
To count from 1 to 138,390,000 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 138390000 cubic inches would be around 43.1 feet tall.
Recreational maths with 138390000
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 138390000 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.
APA style:
Numbermatics. (2024). Number 138390000 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/138390000/
Chicago style:
Numbermatics. 2024. "Number 138390000 - Facts about the integer". https://numbermatics.com/n/138390000/
The information we have on file for 138390000 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 138390000, math, Factors of 138390000, curriculum, school, college, exams, university, Prime factorization of 138390000, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, three hundred ninety thousand.