66427920
66,427,920 is an even composite number composed of six prime numbers multiplied together.
66427920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 66427920:
24 × 32 × 5 × 13 × 47 × 151
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 13 × 47 × 151)See below for interesting mathematical facts about the number 66427920 from the Numbermatics database.
Names of 66427920
- Cardinal: 66427920 can be written as Sixty-six million, four hundred twenty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 6.642792 × 107
Factors of 66427920
Divisors of 66427920
- Number of divisors d(n): 240
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 26 30 36 39 40 45 47 48 52 60 65 72 78 80 90 94 104 117 120 130 141 144 151 156 180 188 195 208 234 235 240 260 282 302 312 360 376 390 423 453 468 470 520 564 585 604 611 624 705 720 752 755 780 846 906 936 940 1040 1128 1170 1208 1222 1359 1410 1510 1560 1692 1812 1833 1872 1880 1963 2115 2256 2265 2340 2416 2444 2718 2820 3020 3055 3120 3384 3624 3666 3760 3926 4230 4530 4680 4888 5436 5499 5640 5889 6040 6110 6768 6795 7097 7248 7332 7852 8460 9060 9165 9360 9776 9815 10872 10998 11280 11778 12080 12220 13590 14194 14664 15704 16920 17667 18120 18330 19630 21291 21744 21996 23556 24440 27180 27495 28388 29328 29445 31408 33840 35334 35485 36240 36660 39260 42582 43992 47112 48880 54360 54990 56776 58890 63873 70668 70970 73320 78520 85164 87984 88335 92261 94224 106455 108720 109980 113552 117780 127746 141336 141940 146640 157040 170328 176670 184522 212910 219960 235560 255492 276783 282672 283880 319365 340656 353340 369044 425820 439920 461305 471120 510984 553566 567760 638730 706680 738088 830349 851640 922610 1021968 1107132 1277460 1383915 1413360 1476176 1660698 1703280 1845220 2214264 2554920 2767830 3321396 3690440 4151745 4428528 5109840 5535660 6642792 7380880 8303490 11071320 13285584 16606980 22142640 33213960 66427920
- Sum of all divisors σ(n): 246984192
- Sum of proper divisors (its aliquot sum) s(n): 180556272
- 66427920 is an abundant number, because the sum of its proper divisors (180556272) is greater than itself. Its abundance is 114128352
Bases of 66427920
- Binary: 111111010110011100000100002
- Hexadecimal: 0x3F59C10
- Base-36: 13JS40
Squares and roots of 66427920
- 66427920 squared (664279202) is 4412668555526400
- 66427920 cubed (664279203) is 293124393793023257088000
-
The
square root of 66427920 is 8150.3325085543 -
The
cube root of 66427920 is 404.9955189261
Scales and comparisons
How big is 66427920?- 66,427,920 seconds is equal to 2 years, 5 weeks, 5 days, 20 hours, 12 minutes.
-
To count from 1 to 66,427,920 would take you about three 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 66427920 cubic inches would be around 33.7 feet tall.
Recreational maths with 66427920
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 66427920 - Facts about the integer". Numbermatics.com. 2024. Web. 22 May 2024.
APA style:
Numbermatics. (2024). Number 66427920 - Facts about the integer. Retrieved 22 May 2024, from https://numbermatics.com/n/66427920/
Chicago style:
Numbermatics. 2024. "Number 66427920 - Facts about the integer". https://numbermatics.com/n/66427920/
The information we have on file for 66427920 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 66427920, math, Factors of 66427920, curriculum, school, college, exams, university, Prime factorization of 66427920, STEM, science, technology, engineering, physics, economics, calculator, sixty-six million, four hundred twenty-seven thousand, nine hundred twenty.