40121730
40,121,730 is an even composite number composed of six prime numbers multiplied together.
40121730 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 40121730:
2 × 35 × 5 × 11 × 19 × 79
(2 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 19 × 79)See below for interesting mathematical facts about the number 40121730 from the Numbermatics database.
Names of 40121730
- Cardinal: 40121730 can be written as Forty million, one hundred twenty-one thousand, seven hundred thirty.
Scientific notation
- Scientific notation: 4.012173 × 107
Factors of 40121730
Divisors of 40121730
- Number of divisors d(n): 192
-
Complete list of divisors:
1 2 3 5 6 9 10 11 15 18 19 22 27 30 33 38 45 54 55 57 66 79 81 90 95 99 110 114 135 158 162 165 171 190 198 209 237 243 270 285 297 330 342 395 405 418 474 486 495 513 570 594 627 711 790 810 855 869 891 990 1026 1045 1185 1215 1254 1422 1485 1501 1539 1710 1738 1782 1881 2090 2133 2370 2430 2565 2607 2673 2970 3002 3078 3135 3555 3762 4266 4345 4455 4503 4617 5130 5214 5346 5643 6270 6399 7110 7505 7695 7821 8690 8910 9006 9234 9405 10665 11286 12798 13035 13365 13509 15010 15390 15642 16511 16929 18810 19197 21330 22515 23085 23463 26070 26730 27018 28215 31995 33022 33858 38394 39105 40527 45030 46170 46926 49533 50787 56430 63990 67545 70389 78210 81054 82555 84645 95985 99066 101574 117315 121581 135090 140778 148599 165110 169290 191970 202635 211167 234630 243162 247665 253935 297198 351945 364743 405270 422334 445797 495330 507870 607905 703890 729486 742995 891594 1055835 1215810 1337391 1485990 1823715 2111670 2228985 2674782 3647430 4012173 4457970 6686955 8024346 13373910 20060865 40121730
- Sum of all divisors σ(n): 125798400
- Sum of proper divisors (its aliquot sum) s(n): 85676670
- 40121730 is an abundant number, because the sum of its proper divisors (85676670) is greater than itself. Its abundance is 45554940
Bases of 40121730
- Binary: 100110010000110101100000102
- Hexadecimal: 0x2643582
- Base-36: NVY4I
Squares and roots of 40121730
- 40121730 squared (401217302) is 1609753218192900
- 40121730 cubed (401217303) is 64586083986966621717000
-
The
square root of 40121730 is 6334.1716111899 -
The
cube root of 40121730 is 342.3417636219
Scales and comparisons
How big is 40121730?- 40,121,730 seconds is equal to 1 year, 14 weeks, 2 days, 8 hours, 55 minutes, 30 seconds.
-
To count from 1 to 40,121,730 would take you about forty-seven 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 40121730 cubic inches would be around 28.5 feet tall.
Recreational maths with 40121730
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 40121730 - Facts about the integer". Numbermatics.com. 2024. Web. 2 May 2024.
APA style:
Numbermatics. (2024). Number 40121730 - Facts about the integer. Retrieved 2 May 2024, from https://numbermatics.com/n/40121730/
Chicago style:
Numbermatics. 2024. "Number 40121730 - Facts about the integer". https://numbermatics.com/n/40121730/
The information we have on file for 40121730 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 40121730, math, Factors of 40121730, curriculum, school, college, exams, university, Prime factorization of 40121730, STEM, science, technology, engineering, physics, economics, calculator, forty million, one hundred twenty-one thousand, seven hundred thirty.