1081920
1,081,920 is an even composite number composed of five prime numbers multiplied together.
1081920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 1081920:
26 × 3 × 5 × 72 × 23
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 7 × 7 × 23)See below for interesting mathematical facts about the number 1081920 from the Numbermatics database.
Names of 1081920
- Cardinal: 1081920 can be written as One million, eighty-one thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.08192 × 106
Factors of 1081920
Divisors of 1081920
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 23 24 28 30 32 35 40 42 46 48 49 56 60 64 69 70 80 84 92 96 98 105 112 115 120 138 140 147 160 161 168 184 192 196 210 224 230 240 245 276 280 294 320 322 336 345 368 392 420 448 460 480 483 490 552 560 588 644 672 690 735 736 784 805 840 920 960 966 980 1104 1120 1127 1176 1288 1344 1380 1470 1472 1568 1610 1680 1840 1932 1960 2208 2240 2254 2352 2415 2576 2760 2940 3136 3220 3360 3381 3680 3864 3920 4416 4508 4704 4830 5152 5520 5635 5880 6440 6720 6762 7360 7728 7840 9016 9408 9660 10304 11040 11270 11760 12880 13524 15456 15680 16905 18032 19320 22080 22540 23520 25760 27048 30912 33810 36064 38640 45080 47040 51520 54096 67620 72128 77280 90160 108192 135240 154560 180320 216384 270480 360640 540960 1081920
- Sum of all divisors σ(n): 4169664
- Sum of proper divisors (its aliquot sum) s(n): 3087744
- 1081920 is an abundant number, because the sum of its proper divisors (3087744) is greater than itself. Its abundance is 2005824
Bases of 1081920
- Binary: 1000010000010010000002
- Hexadecimal: 0x108240
- Base-36: N6TC
Squares and roots of 1081920
- 1081920 squared (10819202) is 1170550886400
- 1081920 cubed (10819203) is 1266442415013888000
-
The
square root of 1081920 is 1040.1538347763 -
The
cube root of 1081920 is 102.6593199517
Scales and comparisons
How big is 1081920?- 1,081,920 seconds is equal to 1 week, 5 days, 12 hours, 32 minutes.
-
To count from 1 to 1,081,920 would take you about two weeks!
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 1081920 cubic inches would be around 8.6 feet tall.
Recreational maths with 1081920
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 1081920 - Facts about the integer". Numbermatics.com. 2024. Web. 24 April 2024.
APA style:
Numbermatics. (2024). Number 1081920 - Facts about the integer. Retrieved 24 April 2024, from https://numbermatics.com/n/1081920/
Chicago style:
Numbermatics. 2024. "Number 1081920 - Facts about the integer". https://numbermatics.com/n/1081920/
The information we have on file for 1081920 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 1081920, math, Factors of 1081920, curriculum, school, college, exams, university, Prime factorization of 1081920, STEM, science, technology, engineering, physics, economics, calculator, one million, eighty-one thousand, nine hundred twenty.