138579012
138,579,012 is an even composite number composed of five prime numbers multiplied together.
138579012 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 138579012:
22 × 35 × 11 × 13 × 997
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 11 × 13 × 997)See below for interesting mathematical facts about the number 138579012 from the Numbermatics database.
Names of 138579012
- Cardinal: 138579012 can be written as One hundred thirty-eight million, five hundred seventy-nine thousand and twelve.
Scientific notation
- Scientific notation: 1.38579012 × 108
Factors of 138579012
Divisors of 138579012
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 26 27 33 36 39 44 52 54 66 78 81 99 108 117 132 143 156 162 198 234 243 286 297 324 351 396 429 468 486 572 594 702 858 891 972 997 1053 1188 1287 1404 1716 1782 1994 2106 2574 2673 2991 3159 3564 3861 3988 4212 5148 5346 5982 6318 7722 8973 10692 10967 11583 11964 12636 12961 15444 17946 21934 23166 25922 26919 32901 34749 35892 38883 43868 46332 51844 53838 65802 69498 77766 80757 98703 107676 116649 131604 138996 142571 155532 161514 197406 233298 242271 285142 296109 323028 349947 394812 427713 466596 484542 570284 592218 699894 855426 888327 969084 1049841 1184436 1283139 1399788 1710852 1776654 2099682 2566278 2664981 3149523 3553308 3849417 4199364 5132556 5329962 6299046 7698834 10659924 11548251 12598092 15397668 23096502 34644753 46193004 69289506 138579012
- Sum of all divisors σ(n): 427207872
- Sum of proper divisors (its aliquot sum) s(n): 288628860
- 138579012 is an abundant number, because the sum of its proper divisors (288628860) is greater than itself. Its abundance is 150049848
Bases of 138579012
- Binary: 10000100001010001100010001002
- Hexadecimal: 0x8428C44
- Base-36: 2AI890
Squares and roots of 138579012
- 138579012 squared (1385790122) is 19204142566896144
- 138579012 cubed (1385790123) is 2661291103227611542129728
-
The
square root of 138579012 is 11771.9587155239 -
The
cube root of 138579012 is 517.4866537201
Scales and comparisons
How big is 138579012?- 138,579,012 seconds is equal to 4 years, 21 weeks, 22 hours, 10 minutes, 12 seconds.
-
To count from 1 to 138,579,012 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 138579012 cubic inches would be around 43.1 feet tall.
Recreational maths with 138579012
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 138579012 - Facts about the integer". Numbermatics.com. 2024. Web. 12 May 2024.
APA style:
Numbermatics. (2024). Number 138579012 - Facts about the integer. Retrieved 12 May 2024, from https://numbermatics.com/n/138579012/
Chicago style:
Numbermatics. 2024. "Number 138579012 - Facts about the integer". https://numbermatics.com/n/138579012/
The information we have on file for 138579012 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 138579012, math, Factors of 138579012, curriculum, school, college, exams, university, Prime factorization of 138579012, STEM, science, technology, engineering, physics, economics, calculator, one hundred thirty-eight million, five hundred seventy-nine thousand and twelve.