2987420640
2,987,420,640 is an even composite number composed of five prime numbers multiplied together.
2987420640 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 2987420640:
25 × 3 × 5 × 331 × 18803
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 331 × 18803)See below for interesting mathematical facts about the number 2987420640 from the Numbermatics database.
Names of 2987420640
- Cardinal: 2987420640 can be written as Two billion, nine hundred eighty-seven million, four hundred twenty thousand, six hundred forty.
Scientific notation
- Scientific notation: 2.98742064 × 109
Factors of 2987420640
Divisors of 2987420640
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 80 96 120 160 240 331 480 662 993 1324 1655 1986 2648 3310 3972 4965 5296 6620 7944 9930 10592 13240 15888 18803 19860 26480 31776 37606 39720 52960 56409 75212 79440 94015 112818 150424 158880 188030 225636 282045 300848 376060 451272 564090 601696 752120 902544 1128180 1504240 1805088 2256360 3008480 4512720 6223793 9025440 12447586 18671379 24895172 31118965 37342758 49790344 62237930 74685516 93356895 99580688 124475860 149371032 186713790 199161376 248951720 298742064 373427580 497903440 597484128 746855160 995806880 1493710320 2987420640
- Sum of all divisors σ(n): 9439307136
- Sum of proper divisors (its aliquot sum) s(n): 6451886496
- 2987420640 is an abundant number, because the sum of its proper divisors (6451886496) is greater than itself. Its abundance is 3464465856
Bases of 2987420640
- Binary: 101100100001000001101011111000002
- Hexadecimal: 0xB2106BE0
- Base-36: 1DEMSIO
Squares and roots of 2987420640
- 2987420640 squared (29874206402) is 8924682080298009600
- 2987420640 cubed (29874206403) is 26661779452120411229958144000
-
The
square root of 2987420640 is 54657.3017994851 -
The
cube root of 2987420640 is 1440.2309043305
Scales and comparisons
How big is 2987420640?- 2,987,420,640 seconds is equal to 94 years, 51 weeks, 3 days, 15 hours, 4 minutes.
-
To count from 1 to 2,987,420,640 would take you about one hundred eighty-nine 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 2987420640 cubic inches would be around 120 feet tall.
Recreational maths with 2987420640
- 2987420640 backwards is 0460247892
- The number of decimal digits it has is: 10
- The sum of 2987420640's digits is 42
- More coming soon!
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 2987420640 - Facts about the integer". Numbermatics.com. 2024. Web. 18 May 2024.
APA style:
Numbermatics. (2024). Number 2987420640 - Facts about the integer. Retrieved 18 May 2024, from https://numbermatics.com/n/2987420640/
Chicago style:
Numbermatics. 2024. "Number 2987420640 - Facts about the integer". https://numbermatics.com/n/2987420640/
The information we have on file for 2987420640 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 2987420640, math, Factors of 2987420640, curriculum, school, college, exams, university, Prime factorization of 2987420640, STEM, science, technology, engineering, physics, economics, calculator, two billion, nine hundred eighty-seven million, four hundred twenty thousand, six hundred forty.