28142421240
28,142,421,240 is an even composite number composed of seven prime numbers multiplied together.
28142421240 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 28142421240:
23 × 3 × 5 × 31 × 47 × 53 × 3037
(2 × 2 × 2 × 3 × 5 × 31 × 47 × 53 × 3037)See below for interesting mathematical facts about the number 28142421240 from the Numbermatics database.
Names of 28142421240
- Cardinal: 28142421240 can be written as Twenty-eight billion, one hundred forty-two million, four hundred twenty-one thousand, two hundred forty.
Scientific notation
- Scientific notation: 2.814242124 × 1010
Factors of 28142421240
Divisors of 28142421240
- Number of divisors d(n): 256
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 31 40 47 53 60 62 93 94 106 120 124 141 155 159 186 188 212 235 248 265 282 310 318 372 376 424 465 470 530 564 620 636 705 744 795 930 940 1060 1128 1240 1272 1410 1457 1590 1643 1860 1880 2120 2491 2820 2914 3037 3180 3286 3720 4371 4929 4982 5640 5828 6074 6360 6572 7285 7473 8215 8742 9111 9858 9964 11656 12148 12455 13144 14570 14946 15185 16430 17484 18222 19716 19928 21855 24296 24645 24910 29140 29892 30370 32860 34968 36444 37365 39432 43710 45555 49290 49820 58280 59784 60740 65720 72888 74730 77221 87420 91110 94147 98580 99640 121480 142739 149460 154442 160961 174840 182220 188294 197160 231663 282441 285478 298920 308884 321922 364440 376588 386105 428217 463326 470735 482883 564882 570956 617768 643844 713695 753176 772210 804805 856434 926652 941470 965766 1129764 1141912 1158315 1287688 1412205 1427390 1544420 1609610 1712868 1853304 1882940 1931532 2141085 2259528 2316630 2414415 2824410 2854780 3088840 3219220 3425736 3765880 3863064 4282170 4424909 4633260 4828830 4989791 5648820 5709560 6438440 7565167 8564340 8849818 9266520 9657660 9979582 11297640 13274727 14969373 15130334 17128680 17699636 19315320 19959164 22124545 22695501 24948955 26549454 29938746 30260668 35399272 37825835 39918328 44249090 45391002 49897910 53098908 59877492 60521336 66373635 74846865 75651670 88498180 90782004 99795820 106197816 113477505 119754984 132747270 149693730 151303340 176996360 181564008 199591640 226955010 234520177 265494540 299387460 302606680 453910020 469040354 530989080 598774920 703560531 907820040 938080708 1172600885 1407121062 1876161416 2345201770 2814242124 3517802655 4690403540 5628484248 7035605310 9380807080 14071210620 28142421240
- Sum of all divisors σ(n): 90714193920
- Sum of proper divisors (its aliquot sum) s(n): 62571772680
- 28142421240 is an abundant number, because the sum of its proper divisors (62571772680) is greater than itself. Its abundance is 34429351440
Bases of 28142421240
- Binary: 110100011010110101101000100111110002
- Hexadecimal: 0x68D6B44F8
- Base-36: CXF9R7C
Squares and roots of 28142421240
- 28142421240 squared (281424212402) is 791995873249603137600
- 28142421240 cubed (281424212403) is 22288681485331979161164882624000
-
The
square root of 28142421240 is 167757.0303742889 -
The
cube root of 28142421240 is 3041.7287763369
Scales and comparisons
How big is 28142421240?- 28,142,421,240 seconds is equal to 894 years, 43 weeks, 5 days, 11 hours, 14 minutes.
-
To count from 1 to 28,142,421,240 would take you about one thousand, seven hundred eighty-nine 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 28142421240 cubic inches would be around 253.5 feet tall.
Recreational maths with 28142421240
- 28142421240 backwards is 04212424182
- 28142421240 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 28142421240's digits is 30
- More coming soon!
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 28142421240 - Facts about the integer". Numbermatics.com. 2024. Web. 19 June 2024.
APA style:
Numbermatics. (2024). Number 28142421240 - Facts about the integer. Retrieved 19 June 2024, from https://numbermatics.com/n/28142421240/
Chicago style:
Numbermatics. 2024. "Number 28142421240 - Facts about the integer". https://numbermatics.com/n/28142421240/
The information we have on file for 28142421240 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 28142421240, math, Factors of 28142421240, curriculum, school, college, exams, university, Prime factorization of 28142421240, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight billion, one hundred forty-two million, four hundred twenty-one thousand, two hundred forty.