85740420
85,740,420 is an even composite number composed of five prime numbers multiplied together.
85740420 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 85740420:
22 × 3 × 5 × 312 × 1487
(2 × 2 × 3 × 5 × 31 × 31 × 1487)See below for interesting mathematical facts about the number 85740420 from the Numbermatics database.
Names of 85740420
- Cardinal: 85740420 can be written as Eighty-five million, seven hundred forty thousand, four hundred twenty.
Scientific notation
- Scientific notation: 8.574042 × 107
Factors of 85740420
Divisors of 85740420
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 961 1487 1860 1922 2883 2974 3844 4461 4805 5766 5948 7435 8922 9610 11532 14415 14870 17844 19220 22305 28830 29740 44610 46097 57660 89220 92194 138291 184388 230485 276582 460970 553164 691455 921940 1382910 1429007 2765820 2858014 4287021 5716028 7145035 8574042 14290070 17148084 21435105 28580140 42870210 85740420
- Sum of all divisors σ(n): 248234112
- Sum of proper divisors (its aliquot sum) s(n): 162493692
- 85740420 is an abundant number, because the sum of its proper divisors (162493692) is greater than itself. Its abundance is 76753272
Bases of 85740420
- Binary: 1010001110001001011100001002
- Hexadecimal: 0x51C4B84
- Base-36: 1F1PQC
Squares and roots of 85740420
- 85740420 squared (857404202) is 7351419621776400
- 85740420 cubed (857404203) is 630313805967349682088000
-
The
square root of 85740420 is 9259.6123028993 -
The
cube root of 85740420 is 440.9559450235
Scales and comparisons
How big is 85740420?- 85,740,420 seconds is equal to 2 years, 37 weeks, 5 days, 8 hours, 47 minutes.
-
To count from 1 to 85,740,420 would take you about four 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 85740420 cubic inches would be around 36.7 feet tall.
Recreational maths with 85740420
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 85740420 - Facts about the integer". Numbermatics.com. 2024. Web. 21 May 2024.
APA style:
Numbermatics. (2024). Number 85740420 - Facts about the integer. Retrieved 21 May 2024, from https://numbermatics.com/n/85740420/
Chicago style:
Numbermatics. 2024. "Number 85740420 - Facts about the integer". https://numbermatics.com/n/85740420/
The information we have on file for 85740420 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 85740420, math, Factors of 85740420, curriculum, school, college, exams, university, Prime factorization of 85740420, STEM, science, technology, engineering, physics, economics, calculator, eighty-five million, seven hundred forty thousand, four hundred twenty.