138231312640
138,231,312,640 is an even composite number composed of five prime numbers multiplied together.
138231312640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 138231312640:
28 × 5 × 67 × 457 × 3527
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 67 × 457 × 3527)See below for interesting mathematical facts about the number 138231312640 from the Numbermatics database.
Names of 138231312640
- Cardinal: 138231312640 can be written as One hundred thirty-eight billion, two hundred thirty-one million, three hundred twelve thousand, six hundred forty.
Scientific notation
- Scientific notation: 1.3823131264 × 1011
Factors of 138231312640
Divisors of 138231312640
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 67 80 128 134 160 256 268 320 335 457 536 640 670 914 1072 1280 1340 1828 2144 2285 2680 3527 3656 4288 4570 5360 7054 7312 8576 9140 10720 14108 14624 17152 17635 18280 21440 28216 29248 30619 35270 36560 42880 56432 58496 61238 70540 73120 85760 112864 116992 122476 141080 146240 153095 225728 236309 244952 282160 292480 306190 451456 472618 489904 564320 584960 612380 902912 945236 979808 1128640 1181545 1224760 1611839 1890472 1959616 2257280 2363090 2449520 3223678 3780944 3919232 4514560 4726180 4899040 6447356 7561888 7838464 8059195 9452360 9798080 12894712 15123776 16118390 18904720 19596160 25789424 30247552 32236780 37809440 39192320 51578848 60495104 64473560 75618880 103157696 107993213 128947120 151237760 206315392 215986426 257894240 302475520 412630784 431972852 515788480 539966065 863945704 1031576960 1079932130 1727891408 2063153920 2159864260 3455782816 4319728520 6911565632 8639457040 13823131264 17278914080 27646262528 34557828160 69115656320 138231312640
- Sum of all divisors σ(n): 336879914112
- Sum of proper divisors (its aliquot sum) s(n): 198648601472
- 138231312640 is an abundant number, because the sum of its proper divisors (198648601472) is greater than itself. Its abundance is 60417288832
Bases of 138231312640
- Binary: 100000001011110011101001110001000000002
- Hexadecimal: 0x202F3A7100
- Base-36: 1RI3CRGG
Squares and roots of 138231312640
- 138231312640 squared (1382313126402) is 19107895794177423769600
- 138231312640 cubed (1382313126403) is 2641309517417480556725344927744000
-
The
square root of 138231312640 is 371794.7184132663 -
The
cube root of 138231312640 is 5170.5349415983
Scales and comparisons
How big is 138231312640?- 138,231,312,640 seconds is equal to 4,395 years, 17 weeks, 10 hours, 50 minutes, 40 seconds.
-
To count from 1 to 138,231,312,640 would take you about eight thousand, seven hundred ninety 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 138231312640 cubic inches would be around 430.9 feet tall.
Recreational maths with 138231312640
- 138231312640 backwards is 046213132831
- The number of decimal digits it has is: 12
- The sum of 138231312640's digits is 34
- More coming soon!
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 138231312640 - Facts about the integer". Numbermatics.com. 2024. Web. 4 May 2024.
APA style:
Numbermatics. (2024). Number 138231312640 - Facts about the integer. Retrieved 4 May 2024, from https://numbermatics.com/n/138231312640/
Chicago style:
Numbermatics. 2024. "Number 138231312640 - Facts about the integer". https://numbermatics.com/n/138231312640/
The information we have on file for 138231312640 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 138231312640, math, Factors of 138231312640, curriculum, school, college, exams, university, Prime factorization of 138231312640, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, two hundred thirty-one million, three hundred twelve thousand, six hundred forty.