45420090
45,420,090 is an even composite number composed of seven prime numbers multiplied together.
45420090 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 45420090:
2 × 3 × 5 × 17 × 29 × 37 × 83
See below for interesting mathematical facts about the number 45420090 from the Numbermatics database.
Names of 45420090
- Cardinal: 45420090 can be written as Forty-five million, four hundred twenty thousand and ninety.
Scientific notation
- Scientific notation: 4.542009 × 107
Factors of 45420090
Divisors of 45420090
- Number of divisors d(n): 128
-
Complete list of divisors:
1 2 3 5 6 10 15 17 29 30 34 37 51 58 74 83 85 87 102 111 145 166 170 174 185 222 249 255 290 370 415 435 493 498 510 555 629 830 870 986 1073 1110 1245 1258 1411 1479 1887 2146 2407 2465 2490 2822 2958 3071 3145 3219 3774 4233 4814 4930 5365 6142 6290 6438 7055 7221 7395 8466 9213 9435 10730 12035 14110 14442 14790 15355 16095 18241 18426 18870 21165 24070 30710 32190 36105 36482 40919 42330 46065 52207 54723 72210 81838 89059 91205 92130 104414 109446 122757 156621 178118 182410 204595 245514 261035 267177 273615 313242 409190 445295 522070 534354 547230 613785 783105 890590 1227570 1335885 1514003 1566210 2671770 3028006 4542009 7570015 9084018 15140030 22710045 45420090
- Sum of all divisors σ(n): 124104960
- Sum of proper divisors (its aliquot sum) s(n): 78684870
- 45420090 is an abundant number, because the sum of its proper divisors (78684870) is greater than itself. Its abundance is 33264780
Bases of 45420090
- Binary: 101011010100001110001110102
- Hexadecimal: 0x2B50E3A
- Base-36: R1ID6
Squares and roots of 45420090
- 45420090 squared (454200902) is 2062984575608100
- 45420090 cubed (454200903) is 93700945092731706729000
-
The
square root of 45420090 is 6739.4428553109 -
The
cube root of 45420090 is 356.7927301583
Scales and comparisons
How big is 45420090?- 45,420,090 seconds is equal to 1 year, 23 weeks, 16 hours, 41 minutes, 30 seconds.
-
To count from 1 to 45,420,090 would take you about two 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 45420090 cubic inches would be around 29.7 feet tall.
Recreational maths with 45420090
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 45420090 - Facts about the integer". Numbermatics.com. 2024. Web. 11 May 2024.
APA style:
Numbermatics. (2024). Number 45420090 - Facts about the integer. Retrieved 11 May 2024, from https://numbermatics.com/n/45420090/
Chicago style:
Numbermatics. 2024. "Number 45420090 - Facts about the integer". https://numbermatics.com/n/45420090/
The information we have on file for 45420090 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 45420090, math, Factors of 45420090, curriculum, school, college, exams, university, Prime factorization of 45420090, STEM, science, technology, engineering, physics, economics, calculator, forty-five million, four hundred twenty thousand and ninety.