538139940
538,139,940 is an even composite number composed of six prime numbers multiplied together.
538139940 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 538139940:
22 × 3 × 5 × 132 × 73 × 727
(2 × 2 × 3 × 5 × 13 × 13 × 73 × 727)See below for interesting mathematical facts about the number 538139940 from the Numbermatics database.
Names of 538139940
- Cardinal: 538139940 can be written as Five hundred thirty-eight million, one hundred thirty-nine thousand, nine hundred forty.
Scientific notation
- Scientific notation: 5.3813994 × 108
Factors of 538139940
Divisors of 538139940
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 10 12 13 15 20 26 30 39 52 60 65 73 78 130 146 156 169 195 219 260 292 338 365 390 438 507 676 727 730 780 845 876 949 1014 1095 1454 1460 1690 1898 2028 2181 2190 2535 2847 2908 3380 3635 3796 4362 4380 4745 5070 5694 7270 8724 9451 9490 10140 10905 11388 12337 14235 14540 18902 18980 21810 24674 28353 28470 37011 37804 43620 47255 49348 53071 56706 56940 61685 74022 94510 106142 113412 122863 123370 141765 148044 159213 185055 189020 212284 245726 246740 265355 283530 318426 368589 370110 491452 530710 567060 614315 636852 689923 737178 740220 796065 1061420 1228630 1379846 1474356 1592130 1842945 2069769 2457260 2759692 3184260 3449615 3685890 4139538 6899230 7371780 8279076 8968999 10348845 13798460 17937998 20697690 26906997 35875996 41395380 44844995 53813994 89689990 107627988 134534985 179379980 269069970 538139940
- Sum of all divisors σ(n): 1656240768
- Sum of proper divisors (its aliquot sum) s(n): 1118100828
- 538139940 is an abundant number, because the sum of its proper divisors (1118100828) is greater than itself. Its abundance is 579960888
Bases of 538139940
- Binary: 1000000001001101011101001001002
- Hexadecimal: 0x20135D24
- Base-36: 8WE7FO
Squares and roots of 538139940
- 538139940 squared (5381399402) is 289594595023203600
- 538139940 cubed (5381399403) is 155842417990111083911784000
-
The
square root of 538139940 is 23197.8434342505 -
The
cube root of 538139940 is 813.3892131425
Scales and comparisons
How big is 538139940?- 538,139,940 seconds is equal to 17 years, 5 weeks, 5 days, 11 hours, 19 minutes.
-
To count from 1 to 538,139,940 would take you about 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 538139940 cubic inches would be around 67.8 feet tall.
Recreational maths with 538139940
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 538139940 - Facts about the integer". Numbermatics.com. 2024. Web. 8 June 2024.
APA style:
Numbermatics. (2024). Number 538139940 - Facts about the integer. Retrieved 8 June 2024, from https://numbermatics.com/n/538139940/
Chicago style:
Numbermatics. 2024. "Number 538139940 - Facts about the integer". https://numbermatics.com/n/538139940/
The information we have on file for 538139940 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 538139940, math, Factors of 538139940, curriculum, school, college, exams, university, Prime factorization of 538139940, STEM, science, technology, engineering, physics, economics, calculator, five hundred thirty-eight million, one hundred thirty-nine thousand, nine hundred forty.