20742480
20,742,480 is an even composite number composed of five prime numbers multiplied together.
20742480 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 20742480:
24 × 35 × 5 × 11 × 97
(2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 97)See below for interesting mathematical facts about the number 20742480 from the Numbermatics database.
Names of 20742480
- Cardinal: 20742480 can be written as Twenty million, seven hundred forty-two thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.074248 × 107
Factors of 20742480
Divisors of 20742480
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 33 36 40 44 45 48 54 55 60 66 72 80 81 88 90 97 99 108 110 120 132 135 144 162 165 176 180 194 198 216 220 240 243 264 270 291 297 324 330 360 388 396 405 432 440 485 486 495 528 540 582 594 648 660 720 776 792 810 873 880 891 970 972 990 1067 1080 1164 1188 1215 1296 1320 1455 1485 1552 1584 1620 1746 1782 1940 1944 1980 2134 2160 2328 2376 2430 2619 2640 2673 2910 2970 3201 3240 3492 3564 3880 3888 3960 4268 4365 4455 4656 4752 4860 5238 5335 5346 5820 5940 6402 6480 6984 7128 7760 7857 7920 8536 8730 8910 9603 9720 10476 10670 10692 11640 11880 12804 13095 13365 13968 14256 15714 16005 17072 17460 17820 19206 19440 20952 21340 21384 23280 23571 23760 25608 26190 26730 28809 31428 32010 34920 35640 38412 39285 41904 42680 42768 47142 48015 51216 52380 53460 57618 62856 64020 69840 71280 76824 78570 85360 86427 94284 96030 104760 106920 115236 117855 125712 128040 144045 153648 157140 172854 188568 192060 209520 213840 230472 235710 256080 259281 288090 314280 345708 377136 384120 432135 460944 471420 518562 576180 628560 691416 768240 864270 942840 1037124 1152360 1296405 1382832 1728540 1885680 2074248 2304720 2592810 3457080 4148496 5185620 6914160 10371240 20742480
- Sum of all divisors σ(n): 79619904
- Sum of proper divisors (its aliquot sum) s(n): 58877424
- 20742480 is an abundant number, because the sum of its proper divisors (58877424) is greater than itself. Its abundance is 38134944
Bases of 20742480
- Binary: 10011110010000001010100002
- Hexadecimal: 0x13C8150
- Base-36: CCL00
Squares and roots of 20742480
- 20742480 squared (207424802) is 430250476550400
- 20742480 cubed (207424803) is 8924461904837140992000
-
The
square root of 20742480 is 4554.3912875377 -
The
cube root of 20742480 is 274.7600330883
Scales and comparisons
How big is 20742480?- 20,742,480 seconds is equal to 34 weeks, 2 days, 1 hour, 48 minutes.
-
To count from 1 to 20,742,480 would take you about fifty-one 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 20742480 cubic inches would be around 22.9 feet tall.
Recreational maths with 20742480
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 20742480 - Facts about the integer". Numbermatics.com. 2024. Web. 5 May 2024.
APA style:
Numbermatics. (2024). Number 20742480 - Facts about the integer. Retrieved 5 May 2024, from https://numbermatics.com/n/20742480/
Chicago style:
Numbermatics. 2024. "Number 20742480 - Facts about the integer". https://numbermatics.com/n/20742480/
The information we have on file for 20742480 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 20742480, math, Factors of 20742480, curriculum, school, college, exams, university, Prime factorization of 20742480, STEM, science, technology, engineering, physics, economics, calculator, twenty million, seven hundred forty-two thousand, four hundred eighty.