142988490
142,988,490 is an even composite number composed of five prime numbers multiplied together.
142988490 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 142988490:
2 × 35 × 5 × 192 × 163
(2 × 3 × 3 × 3 × 3 × 3 × 5 × 19 × 19 × 163)See below for interesting mathematical facts about the number 142988490 from the Numbermatics database.
Names of 142988490
- Cardinal: 142988490 can be written as One hundred forty-two million, nine hundred eighty-eight thousand, four hundred ninety.
Scientific notation
- Scientific notation: 1.4298849 × 108
Factors of 142988490
Divisors of 142988490
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 5 6 9 10 15 18 19 27 30 38 45 54 57 81 90 95 114 135 162 163 171 190 243 270 285 326 342 361 405 486 489 513 570 722 810 815 855 978 1026 1083 1215 1467 1539 1630 1710 1805 2166 2430 2445 2565 2934 3078 3097 3249 3610 4401 4617 4890 5130 5415 6194 6498 7335 7695 8802 9234 9291 9747 10830 13203 14670 15390 15485 16245 18582 19494 22005 23085 26406 27873 29241 30970 32490 39609 44010 46170 46455 48735 55746 58482 58843 66015 79218 83619 87723 92910 97470 117686 132030 139365 146205 167238 175446 176529 198045 250857 278730 292410 294215 353058 396090 418095 438615 501714 529587 588430 752571 836190 877230 882645 1059174 1254285 1505142 1588761 1765290 2508570 2647935 3177522 3762855 4766283 5295870 7525710 7943805 9532566 14298849 15887610 23831415 28597698 47662830 71494245 142988490
- Sum of all divisors σ(n): 409395168
- Sum of proper divisors (its aliquot sum) s(n): 266406678
- 142988490 is an abundant number, because the sum of its proper divisors (266406678) is greater than itself. Its abundance is 123418188
Bases of 142988490
- Binary: 10001000010111010100110010102
- Hexadecimal: 0x885D4CA
- Base-36: 2D4QMI
Squares and roots of 142988490
- 142988490 squared (1429884902) is 20445708272480100
- 142988490 cubed (1429884903) is 2923500952862438054049000
-
The
square root of 142988490 is 11957.7794761403 -
The
cube root of 142988490 is 522.9181226149
Scales and comparisons
How big is 142988490?- 142,988,490 seconds is equal to 4 years, 28 weeks, 2 days, 23 hours, 1 minute, 30 seconds.
-
To count from 1 to 142,988,490 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 142988490 cubic inches would be around 43.6 feet tall.
Recreational maths with 142988490
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 142988490 - Facts about the integer". Numbermatics.com. 2024. Web. 10 May 2024.
APA style:
Numbermatics. (2024). Number 142988490 - Facts about the integer. Retrieved 10 May 2024, from https://numbermatics.com/n/142988490/
Chicago style:
Numbermatics. 2024. "Number 142988490 - Facts about the integer". https://numbermatics.com/n/142988490/
The information we have on file for 142988490 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 142988490, math, Factors of 142988490, curriculum, school, college, exams, university, Prime factorization of 142988490, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two million, nine hundred eighty-eight thousand, four hundred ninety.