42990400
42,990,400 is an even composite number composed of four prime numbers multiplied together.
42990400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 42990400:
26 × 52 × 97 × 277
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 97 × 277)See below for interesting mathematical facts about the number 42990400 from the Numbermatics database.
Names of 42990400
- Cardinal: 42990400 can be written as Forty-two million, nine hundred ninety thousand, four hundred.
Scientific notation
- Scientific notation: 4.29904 × 107
Factors of 42990400
Divisors of 42990400
- Number of divisors d(n): 84
-
Complete list of divisors:
1 2 4 5 8 10 16 20 25 32 40 50 64 80 97 100 160 194 200 277 320 388 400 485 554 776 800 970 1108 1385 1552 1600 1940 2216 2425 2770 3104 3880 4432 4850 5540 6208 6925 7760 8864 9700 11080 13850 15520 17728 19400 22160 26869 27700 31040 38800 44320 53738 55400 77600 88640 107476 110800 134345 155200 214952 221600 268690 429904 443200 537380 671725 859808 1074760 1343450 1719616 2149520 2686900 4299040 5373800 8598080 10747600 21495200 42990400
- Sum of all divisors σ(n): 107259628
- Sum of proper divisors (its aliquot sum) s(n): 64269228
- 42990400 is an abundant number, because the sum of its proper divisors (64269228) is greater than itself. Its abundance is 21278828
Bases of 42990400
- Binary: 101000111111111011010000002
- Hexadecimal: 0x28FFB40
- Base-36: PLFLS
Squares and roots of 42990400
- 42990400 squared (429904002) is 1848174492160000
- 42990400 cubed (429904003) is 79453760687755264000000
-
The
square root of 42990400 is 6556.7064903045 -
The
cube root of 42990400 is 350.3137322987
Scales and comparisons
How big is 42990400?- 42,990,400 seconds is equal to 1 year, 19 weeks, 13 hours, 46 minutes, 40 seconds.
-
To count from 1 to 42,990,400 would take you about two 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 42990400 cubic inches would be around 29.2 feet tall.
Recreational maths with 42990400
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 42990400 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.
APA style:
Numbermatics. (2024). Number 42990400 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/42990400/
Chicago style:
Numbermatics. 2024. "Number 42990400 - Facts about the integer". https://numbermatics.com/n/42990400/
The information we have on file for 42990400 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 42990400, math, Factors of 42990400, curriculum, school, college, exams, university, Prime factorization of 42990400, STEM, science, technology, engineering, physics, economics, calculator, forty-two million, nine hundred ninety thousand, four hundred.