138779267991
138,779,267,991 is an odd composite number composed of seven prime numbers multiplied together.
138779267991 is an odd composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138779267991:
3 × 72 × 13 × 23 × 43 × 97 × 757
(3 × 7 × 7 × 13 × 23 × 43 × 97 × 757)See below for interesting mathematical facts about the number 138779267991 from the Numbermatics database.
Names of 138779267991
- Cardinal: 138779267991 can be written as One hundred thirty-eight billion, seven hundred seventy-nine million, two hundred sixty-seven thousand, nine hundred ninety-one.
Scientific notation
- Scientific notation: 1.38779267991 × 1011
Factors of 138779267991
Divisors of 138779267991
- Number of divisors d(n): 192
-
Complete list of divisors:
1 3 7 13 21 23 39 43 49 69 91 97 129 147 161 273 291 299 301 483 559 637 679 757 897 903 989 1127 1261 1677 1911 2037 2093 2107 2231 2271 2967 3381 3783 3913 4171 4753 5299 6279 6321 6693 6923 8827 9841 11739 12513 12857 14259 14651 15617 15897 17411 20769 26481 27391 29003 29197 29523 32551 37093 38571 43953 46851 48461 52233 54223 61789 68887 73429 82173 87009 87591 89999 95933 97653 109319 111279 121877 145383 162669 185367 203021 204379 206661 220287 226343 227857 269997 287799 327957 365631 379561 423163 482209 514003 609063 613137 629993 671531 679029 683571 748673 853139 954577 1138683 1247129 1269489 1421147 1446627 1542009 1584401 1594999 1688867 1889979 2014593 2246019 2559417 2656927 2863731 2962141 3157447 3598021 3741387 4263441 4700717 4753203 4784997 5066601 5240711 6682039 7970781 8729903 8886423 9472341 9732749 10794063 11090807 11822069 14102151 15722133 20046117 20734987 21955271 22102129 26189709 29198247 33272421 35466207 36684977 41046811 46774273 61109321 62204961 65865813 66306387 68129243 72621281 82754483 110054931 123140433 140322819 153686897 154714903 183327963 204387729 217863843 248263449 287327677 461060691 464144709 476904701 508348967 861983031 944076653 1075808279 1430714103 1525046901 2011293739 2832229959 3227424837 3558442769 6033881217 6608536571 10675328307 19825609713 46259755997 138779267991
- Sum of all divisors σ(n): 250392941568
- Sum of proper divisors (its aliquot sum) s(n): 111613673577
- 138779267991 is a deficient number, because the sum of its proper divisors (111613673577) is less than itself. Its deficiency is 27165594414
Bases of 138779267991
- Binary: 100000010011111110001110010011100101112
- Hexadecimal: 0x204FE39397
- Base-36: 1RR5LCIF
Squares and roots of 138779267991
- 138779267991 squared (1387792679912) is 19259685224117797176081
- 138779267991 cubed (1387792679913) is 2672845017140146670851928114123271
-
The
square root of 138779267991 is 372530.8953509763 -
The
cube root of 138779267991 is 5177.3580141777
Scales and comparisons
How big is 138779267991?- 138,779,267,991 seconds is equal to 4,412 years, 39 weeks, 12 hours, 39 minutes, 51 seconds.
-
To count from 1 to 138,779,267,991 would take you about eight thousand, eight hundred twenty-five 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 138779267991 cubic inches would be around 431.4 feet tall.
Recreational maths with 138779267991
- 138779267991 backwards is 199762977831
- 138779267991 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 138779267991's digits is 69
- 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 138779267991 - Facts about the integer". Numbermatics.com. 2024. Web. 26 May 2024.
APA style:
Numbermatics. (2024). Number 138779267991 - Facts about the integer. Retrieved 26 May 2024, from https://numbermatics.com/n/138779267991/
Chicago style:
Numbermatics. 2024. "Number 138779267991 - Facts about the integer". https://numbermatics.com/n/138779267991/
The information we have on file for 138779267991 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 138779267991, math, Factors of 138779267991, curriculum, school, college, exams, university, Prime factorization of 138779267991, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight billion, seven hundred seventy-nine million, two hundred sixty-seven thousand, nine hundred ninety-one.