23145720
23,145,720 is an even composite number composed of six prime numbers multiplied together.
23145720 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 23145720:
23 × 3 × 5 × 13 × 37 × 401
(2 × 2 × 2 × 3 × 5 × 13 × 37 × 401)See below for interesting mathematical facts about the number 23145720 from the Numbermatics database.
Names of 23145720
- Cardinal: 23145720 can be written as Twenty-three million, one hundred forty-five thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.314572 × 107
Factors of 23145720
Divisors of 23145720
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 13 15 20 24 26 30 37 39 40 52 60 65 74 78 104 111 120 130 148 156 185 195 222 260 296 312 370 390 401 444 481 520 555 740 780 802 888 962 1110 1203 1443 1480 1560 1604 1924 2005 2220 2405 2406 2886 3208 3848 4010 4440 4810 4812 5213 5772 6015 7215 8020 9620 9624 10426 11544 12030 14430 14837 15639 16040 19240 20852 24060 26065 28860 29674 31278 41704 44511 48120 52130 57720 59348 62556 74185 78195 89022 104260 118696 125112 148370 156390 178044 192881 208520 222555 296740 312780 356088 385762 445110 578643 593480 625560 771524 890220 964405 1157286 1543048 1780440 1928810 2314572 2893215 3857620 4629144 5786430 7715240 11572860 23145720
- Sum of all divisors σ(n): 76991040
- Sum of proper divisors (its aliquot sum) s(n): 53845320
- 23145720 is an abundant number, because the sum of its proper divisors (53845320) is greater than itself. Its abundance is 30699600
Bases of 23145720
- Binary: 10110000100101100111110002
- Hexadecimal: 0x1612CF8
- Base-36: DS3CO
Squares and roots of 23145720
- 23145720 squared (231457202) is 535724354318400
- 23145720 cubed (231457203) is 12399725902234477248000
-
The
square root of 23145720 is 4810.9998960715 -
The
cube root of 23145720 is 284.9860257845
Scales and comparisons
How big is 23145720?- 23,145,720 seconds is equal to 38 weeks, 1 day, 21 hours, 22 minutes.
-
To count from 1 to 23,145,720 would take you about five 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 23145720 cubic inches would be around 23.7 feet tall.
Recreational maths with 23145720
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 23145720 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.
APA style:
Numbermatics. (2024). Number 23145720 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/23145720/
Chicago style:
Numbermatics. 2024. "Number 23145720 - Facts about the integer". https://numbermatics.com/n/23145720/
The information we have on file for 23145720 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 23145720, math, Factors of 23145720, curriculum, school, college, exams, university, Prime factorization of 23145720, STEM, science, technology, engineering, physics, economics, calculator, twenty-three million, one hundred forty-five thousand, seven hundred twenty.