381490740
381,490,740 is an even composite number composed of six prime numbers multiplied together.
381490740 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 381490740:
22 × 32 × 5 × 19 × 331 × 337
(2 × 2 × 3 × 3 × 5 × 19 × 331 × 337)See below for interesting mathematical facts about the number 381490740 from the Numbermatics database.
Names of 381490740
- Cardinal: 381490740 can be written as Three hundred eighty-one million, four hundred ninety thousand, seven hundred forty.
Scientific notation
- Scientific notation: 3.8149074 × 108
Factors of 381490740
Divisors of 381490740
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 15 18 19 20 30 36 38 45 57 60 76 90 95 114 171 180 190 228 285 331 337 342 380 570 662 674 684 855 993 1011 1140 1324 1348 1655 1685 1710 1986 2022 2979 3033 3310 3370 3420 3972 4044 4965 5055 5958 6066 6289 6403 6620 6740 9930 10110 11916 12132 12578 12806 14895 15165 18867 19209 19860 20220 25156 25612 29790 30330 31445 32015 37734 38418 56601 57627 59580 60660 62890 64030 75468 76836 94335 96045 111547 113202 115254 125780 128060 188670 192090 223094 226404 230508 283005 288135 334641 377340 384180 446188 557735 566010 576270 669282 1003923 1115470 1132020 1152540 1338564 1673205 2007846 2119393 2230940 3346410 4015692 4238786 5019615 6358179 6692820 8477572 10039230 10596965 12716358 19074537 20078460 21193930 25432716 31790895 38149074 42387860 63581790 76298148 95372685 127163580 190745370 381490740
- Sum of all divisors σ(n): 1225398720
- Sum of proper divisors (its aliquot sum) s(n): 843907980
- 381490740 is an abundant number, because the sum of its proper divisors (843907980) is greater than itself. Its abundance is 462417240
Bases of 381490740
- Binary: 101101011110100010110001101002
- Hexadecimal: 0x16BD1634
- Base-36: 6B4O50
Squares and roots of 381490740
- 381490740 squared (3814907402) is 145535184705747600
- 381490740 cubed (3814907403) is 55520325309432334177224000
-
The
square root of 381490740 is 19531.7879365919 -
The
cube root of 381490740 is 725.2615718867
Scales and comparisons
How big is 381490740?- 381,490,740 seconds is equal to 12 years, 6 weeks, 5 days, 9 hours, 39 minutes.
-
To count from 1 to 381,490,740 would take you about eighteen 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 381490740 cubic inches would be around 60.4 feet tall.
Recreational maths with 381490740
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 381490740 - Facts about the integer". Numbermatics.com. 2024. Web. 24 May 2024.
APA style:
Numbermatics. (2024). Number 381490740 - Facts about the integer. Retrieved 24 May 2024, from https://numbermatics.com/n/381490740/
Chicago style:
Numbermatics. 2024. "Number 381490740 - Facts about the integer". https://numbermatics.com/n/381490740/
The information we have on file for 381490740 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 381490740, math, Factors of 381490740, curriculum, school, college, exams, university, Prime factorization of 381490740, STEM, science, technology, engineering, physics, economics, calculator, three hundred eighty-one million, four hundred ninety thousand, seven hundred forty.