145352490
145,352,490 is an even composite number composed of six prime numbers multiplied together.
145352490 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 145352490:
2 × 3 × 5 × 31 × 73 × 2141
See below for interesting mathematical facts about the number 145352490 from the Numbermatics database.
Names of 145352490
- Cardinal: 145352490 can be written as One hundred forty-five million, three hundred fifty-two thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.4535249 × 108
Factors of 145352490
Divisors of 145352490
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 5 6 10 15 30 31 62 73 93 146 155 186 219 310 365 438 465 730 930 1095 2141 2190 2263 4282 4526 6423 6789 10705 11315 12846 13578 21410 22630 32115 33945 64230 66371 67890 132742 156293 199113 312586 331855 398226 468879 663710 781465 937758 995565 1562930 1991130 2344395 4688790 4845083 9690166 14535249 24225415 29070498 48450830 72676245 145352490
- Sum of all divisors σ(n): 365202432
- Sum of proper divisors (its aliquot sum) s(n): 219849942
- 145352490 is an abundant number, because the sum of its proper divisors (219849942) is greater than itself. Its abundance is 74497452
Bases of 145352490
- Binary: 10001010100111100111001010102
- Hexadecimal: 0x8A9E72A
- Base-36: 2EJEP6
Squares and roots of 145352490
- 145352490 squared (1453524902) is 21127346349200100
- 145352490 cubed (1453524903) is 3070912398948644043249000
-
The
square root of 145352490 is 12056.2220450687 -
The
cube root of 145352490 is 525.7841524513
Scales and comparisons
How big is 145352490?- 145,352,490 seconds is equal to 4 years, 32 weeks, 2 days, 7 hours, 41 minutes, 30 seconds.
-
To count from 1 to 145,352,490 would take you about six 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 145352490 cubic inches would be around 43.8 feet tall.
Recreational maths with 145352490
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 145352490 - Facts about the integer". Numbermatics.com. 2024. Web. 13 June 2024.
APA style:
Numbermatics. (2024). Number 145352490 - Facts about the integer. Retrieved 13 June 2024, from https://numbermatics.com/n/145352490/
Chicago style:
Numbermatics. 2024. "Number 145352490 - Facts about the integer". https://numbermatics.com/n/145352490/
The information we have on file for 145352490 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 145352490, math, Factors of 145352490, curriculum, school, college, exams, university, Prime factorization of 145352490, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-five million, three hundred fifty-two thousand, four hundred ninety.