138734640
138,734,640 is an even composite number composed of five prime numbers multiplied together.
138734640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 138734640:
24 × 33 × 5 × 11 × 5839
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 11 × 5839)See below for interesting mathematical facts about the number 138734640 from the Numbermatics database.
Names of 138734640
- Cardinal: 138734640 can be written as One hundred thirty-eight million, seven hundred thirty-four thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3873464 × 108
Factors of 138734640
Divisors of 138734640
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 33 36 40 44 45 48 54 55 60 66 72 80 88 90 99 108 110 120 132 135 144 165 176 180 198 216 220 240 264 270 297 330 360 396 432 440 495 528 540 594 660 720 792 880 990 1080 1188 1320 1485 1584 1980 2160 2376 2640 2970 3960 4752 5839 5940 7920 11678 11880 17517 23356 23760 29195 35034 46712 52551 58390 64229 70068 87585 93424 105102 116780 128458 140136 157653 175170 192687 210204 233560 256916 262755 280272 315306 321145 350340 385374 420408 467120 513832 525510 578061 630612 642290 700680 770748 788265 840816 963435 1027664 1051020 1156122 1261224 1284580 1401360 1541496 1576530 1734183 1926870 2102040 2312244 2522448 2569160 2890305 3082992 3153060 3468366 3853740 4204080 4624488 5138320 5780610 6306120 6936732 7707480 8670915 9248976 11561220 12612240 13873464 15414960 17341830 23122440 27746928 34683660 46244880 69367320 138734640
- Sum of all divisors σ(n): 521395200
- Sum of proper divisors (its aliquot sum) s(n): 382660560
- 138734640 is an abundant number, because the sum of its proper divisors (382660560) is greater than itself. Its abundance is 243925920
Bases of 138734640
- Binary: 10000100010011101100001100002
- Hexadecimal: 0x844EC30
- Base-36: 2ALKC0
Squares and roots of 138734640
- 138734640 squared (1387346402) is 19247300335929600
- 138734640 cubed (1387346403) is 2670267283077072121344000
-
The
square root of 138734640 is 11778.5669756555 -
The
cube root of 138734640 is 517.6802984449
Scales and comparisons
How big is 138734640?- 138,734,640 seconds is equal to 4 years, 21 weeks, 2 days, 17 hours, 24 minutes.
-
To count from 1 to 138,734,640 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 138734640 cubic inches would be around 43.1 feet tall.
Recreational maths with 138734640
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 138734640 - Facts about the integer". Numbermatics.com. 2024. Web. 9 June 2024.
APA style:
Numbermatics. (2024). Number 138734640 - Facts about the integer. Retrieved 9 June 2024, from https://numbermatics.com/n/138734640/
Chicago style:
Numbermatics. 2024. "Number 138734640 - Facts about the integer". https://numbermatics.com/n/138734640/
The information we have on file for 138734640 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 138734640, math, Factors of 138734640, curriculum, school, college, exams, university, Prime factorization of 138734640, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, seven hundred thirty-four thousand, six hundred forty.