145575990
145,575,990 is an even composite number composed of six prime numbers multiplied together.
145575990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of ninety-six divisors.
Prime factorization of 145575990:
2 × 32 × 5 × 7 × 311 × 743
(2 × 3 × 3 × 5 × 7 × 311 × 743)See below for interesting mathematical facts about the number 145575990 from the Numbermatics database.
Names of 145575990
- Cardinal: 145575990 can be written as One hundred forty-five million, five hundred seventy-five thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.4557599 × 108
Factors of 145575990
Divisors of 145575990
- Number of divisors d(n): 96
-
Complete list of divisors:
1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 311 315 622 630 743 933 1486 1555 1866 2177 2229 2799 3110 3715 4354 4458 4665 5201 5598 6531 6687 7430 9330 10402 10885 11145 13062 13374 13995 15603 19593 21770 22290 26005 27990 31206 32655 33435 39186 46809 52010 65310 66870 78015 93618 97965 156030 195930 231073 234045 462146 468090 693219 1155365 1386438 1617511 2079657 2310730 3235022 3466095 4159314 4852533 6932190 8087555 9705066 10398285 14557599 16175110 20796570 24262665 29115198 48525330 72787995 145575990
- Sum of all divisors σ(n): 434543616
- Sum of proper divisors (its aliquot sum) s(n): 288967626
- 145575990 is an abundant number, because the sum of its proper divisors (288967626) is greater than itself. Its abundance is 143391636
Bases of 145575990
- Binary: 10001010110101010000001101102
- Hexadecimal: 0x8AD5036
- Base-36: 2EO75I
Squares and roots of 145575990
- 145575990 squared (1455759902) is 21192368864480100
- 145575990 cubed (1455759903) is 3085100077891866392799000
-
The
square root of 145575990 is 12065.4875574923 -
The
cube root of 145575990 is 526.0535035957
Scales and comparisons
How big is 145575990?- 145,575,990 seconds is equal to 4 years, 32 weeks, 4 days, 21 hours, 46 minutes, 30 seconds.
-
To count from 1 to 145,575,990 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 145575990 cubic inches would be around 43.8 feet tall.
Recreational maths with 145575990
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 145575990 - Facts about the integer". Numbermatics.com. 2024. Web. 28 May 2024.
APA style:
Numbermatics. (2024). Number 145575990 - Facts about the integer. Retrieved 28 May 2024, from https://numbermatics.com/n/145575990/
Chicago style:
Numbermatics. 2024. "Number 145575990 - Facts about the integer". https://numbermatics.com/n/145575990/
The information we have on file for 145575990 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 145575990, math, Factors of 145575990, curriculum, school, college, exams, university, Prime factorization of 145575990, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-five million, five hundred seventy-five thousand, nine hundred ninety.