138388129155
138,388,129,155 is an odd composite number composed of seven prime numbers multiplied together.
138388129155 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138388129155:
33 × 5 × 19 × 43 × 61 × 67 × 307
(3 × 3 × 3 × 5 × 19 × 43 × 61 × 67 × 307)See below for interesting mathematical facts about the number 138388129155 from the Numbermatics database.
Names of 138388129155
- Cardinal: 138388129155 can be written as One hundred thirty-eight billion, three hundred eighty-eight million, one hundred twenty-nine thousand, one hundred fifty-five.
Scientific notation
- Scientific notation: 1.38388129155 × 1011
Factors of 138388129155
Divisors of 138388129155
- Number of divisors d(n): 256
-
Complete list of divisors:
1 3 5 9 15 19 27 43 45 57 61 67 95 129 135 171 183 201 215 285 305 307 335 387 513 549 603 645 817 855 915 921 1005 1159 1161 1273 1535 1647 1809 1935 2451 2565 2623 2745 2763 2881 3015 3477 3819 4085 4087 4605 5795 5805 5833 6365 7353 7869 8235 8289 8643 9045 10431 11457 12255 12261 13115 13201 13815 14405 17385 17499 18727 19095 20435 20569 22059 23607 25929 29165 31293 34371 36765 36783 39345 39603 41445 43215 49837 52155 52497 54739 56181 57285 61305 61707 66005 70821 77653 77787 87495 93635 102845 110295 110349 118035 118809 129645 149511 156465 157491 164217 168543 171855 175741 183915 185121 198015 232959 249185 250819 262485 273695 280905 308535 354105 355813 356427 388265 388935 390811 448533 492651 505629 527223 551745 555363 594045 698877 747555 752457 787455 805261 821085 842715 878705 884467 925605 1067439 1164795 1172433 1254095 1254709 1345599 1477953 1581669 1779065 1782135 1954055 2096631 2242665 2257371 2415783 2463255 2528145 2636115 2653401 2776815 3202317 3339079 3494385 3517299 3762285 3764127 4026305 4422335 4745007 5337195 5862165 6273545 6727995 6772113 7247349 7389765 7908345 7960203 9606951 10017237 10483155 10551897 11286855 11292381 12078915 13267005 15299959 16011585 16695395 16804873 17586495 18820635 21742047 23725035 23839471 23880609 30051711 33860565 33877143 36236745 39801015 45899877 48034755 50086185 50414619 52759485 53952487 56461905 71518413 76499795 84024365 90155133 108710235 119197355 119403045 137699631 150258555 151243857 161857461 169385715 214555239 229499385 252073095 269762435 357592065 413098893 450775665 453731571 485572383 643665717 688498155 756219285 809287305 1025097253 1072776195 1456717149 2065494465 2268657855 2427861915 3075291759 3218328585 5125486265 7283585745 9225875277 15376458795 27677625831 46129376385 138388129155
- Sum of all divisors σ(n): 274249113600
- Sum of proper divisors (its aliquot sum) s(n): 135860984445
- 138388129155 is a deficient number, because the sum of its proper divisors (135860984445) is less than itself. Its deficiency is 2527144710
Bases of 138388129155
- Binary: 100000001110001001001101000101100000112
- Hexadecimal: 0x2038934583
- Base-36: 1RKOPVUR
Squares and roots of 138388129155
- 138388129155 squared (1383881291552) is 19151274291020961014025
- 138388129155 cubed (1383881291553) is 2650309020068639809621111466398875
-
The
square root of 138388129155 is 372005.5498981165 -
The
cube root of 138388129155 is 5172.4894405087
Scales and comparisons
How big is 138388129155?- 138,388,129,155 seconds is equal to 4,400 years, 16 weeks, 2 days, 10 hours, 59 minutes, 15 seconds.
-
To count from 1 to 138,388,129,155 would take you about eight thousand, eight hundred 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 138388129155 cubic inches would be around 431 feet tall.
Recreational maths with 138388129155
- 138388129155 backwards is 551921883831
- The number of decimal digits it has is: 12
- The sum of 138388129155's digits is 54
- 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 138388129155 - Facts about the integer". Numbermatics.com. 2024. Web. 23 September 2024.
APA style:
Numbermatics. (2024). Number 138388129155 - Facts about the integer. Retrieved 23 September 2024, from https://numbermatics.com/n/138388129155/
Chicago style:
Numbermatics. 2024. "Number 138388129155 - Facts about the integer". https://numbermatics.com/n/138388129155/
The information we have on file for 138388129155 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 138388129155, math, Factors of 138388129155, curriculum, school, college, exams, university, Prime factorization of 138388129155, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, three hundred eighty-eight million, one hundred twenty-nine thousand, one hundred fifty-five.