8138988
8,138,988 is an even composite number composed of six prime numbers multiplied together.
8138988 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 8138988:
22 × 33 × 11 × 13 × 17 × 31
(2 × 2 × 3 × 3 × 3 × 11 × 13 × 17 × 31)See below for interesting mathematical facts about the number 8138988 from the Numbermatics database.
Names of 8138988
- Cardinal: 8138988 can be written as Eight million, one hundred thirty-eight thousand, nine hundred eighty-eight.
Scientific notation
- Scientific notation: 8.138988 × 106
Factors of 8138988
Divisors of 8138988
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 4 6 9 11 12 13 17 18 22 26 27 31 33 34 36 39 44 51 52 54 62 66 68 78 93 99 102 108 117 124 132 143 153 156 186 187 198 204 221 234 279 286 297 306 341 351 372 374 396 403 429 442 459 468 527 558 561 572 594 612 663 682 702 748 806 837 858 884 918 1023 1054 1116 1122 1188 1209 1287 1326 1364 1404 1581 1612 1674 1683 1716 1836 1989 2046 2108 2244 2418 2431 2574 2652 3069 3162 3348 3366 3627 3861 3978 4092 4433 4743 4836 4862 5049 5148 5797 5967 6138 6324 6732 6851 7254 7293 7722 7956 8866 9207 9486 9724 10098 10881 11594 11934 12276 13299 13702 14229 14508 14586 15444 17391 17732 18414 18972 20196 20553 21762 21879 23188 23868 26598 27404 28458 29172 34782 36828 39897 41106 43524 43758 52173 53196 56916 61659 65637 69564 75361 79794 82212 87516 104346 119691 123318 131274 150722 156519 159588 184977 208692 226083 239382 246636 262548 301444 313038 369954 452166 478764 626076 678249 739908 904332 1356498 2034747 2712996 4069494 8138988
- Sum of all divisors σ(n): 27095040
- Sum of proper divisors (its aliquot sum) s(n): 18956052
- 8138988 is an abundant number, because the sum of its proper divisors (18956052) is greater than itself. Its abundance is 10817064
Bases of 8138988
- Binary: 111110000110000111011002
- Hexadecimal: 0x7C30EC
- Base-36: 4UG30
Squares and roots of 8138988
- 8138988 squared (81389882) is 66243125664144
- 8138988 cubed (81389883) is 539152004862960046272
-
The
square root of 8138988 is 2852.8911651165 -
The
cube root of 8138988 is 201.1515898113
Scales and comparisons
How big is 8138988?- 8,138,988 seconds is equal to 13 weeks, 3 days, 4 hours, 49 minutes, 48 seconds.
-
To count from 1 to 8,138,988 would take you about twenty weeks!
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 8138988 cubic inches would be around 16.8 feet tall.
Recreational maths with 8138988
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 8138988 - Facts about the integer". Numbermatics.com. 2024. Web. 20 April 2024.
APA style:
Numbermatics. (2024). Number 8138988 - Facts about the integer. Retrieved 20 April 2024, from https://numbermatics.com/n/8138988/
Chicago style:
Numbermatics. 2024. "Number 8138988 - Facts about the integer". https://numbermatics.com/n/8138988/
The information we have on file for 8138988 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 8138988, math, Factors of 8138988, curriculum, school, college, exams, university, Prime factorization of 8138988, STEM, science, technology, engineering, physics, economics, calculator, eight million, one hundred thirty-eight thousand, nine hundred eighty-eight.