1121221440
1,121,221,440 is an even composite number composed of four prime numbers multiplied together.
1121221440 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 1121221440:
26 × 35 × 5 × 14419
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 14419)See below for interesting mathematical facts about the number 1121221440 from the Numbermatics database.
Names of 1121221440
- Cardinal: 1121221440 can be written as One billion, one hundred twenty-one million, two hundred twenty-one thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.12122144 × 109
Factors of 1121221440
Divisors of 1121221440
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 81 90 96 108 120 135 144 160 162 180 192 216 240 243 270 288 320 324 360 405 432 480 486 540 576 648 720 810 864 960 972 1080 1215 1296 1440 1620 1728 1944 2160 2430 2592 2880 3240 3888 4320 4860 5184 6480 7776 8640 9720 12960 14419 15552 19440 25920 28838 38880 43257 57676 72095 77760 86514 115352 129771 144190 173028 216285 230704 259542 288380 346056 389313 432570 461408 519084 576760 648855 692112 778626 865140 922816 1038168 1153520 1167939 1297710 1384224 1557252 1730280 1946565 2076336 2307040 2335878 2595420 2768448 3114504 3460560 3503817 3893130 4152672 4614080 4671756 5190840 5839695 6229008 6921120 7007634 7786260 8305344 9343512 10381680 11679390 12458016 13842240 14015268 15572520 17519085 18687024 20763360 23358780 24916032 28030536 31145040 35038170 37374048 41526720 46717560 56061072 62290080 70076340 74748096 93435120 112122144 124580160 140152680 186870240 224244288 280305360 373740480 560610720 1121221440
- Sum of all divisors σ(n): 3999646560
- Sum of proper divisors (its aliquot sum) s(n): 2878425120
- 1121221440 is an abundant number, because the sum of its proper divisors (2878425120) is greater than itself. Its abundance is 1757203680
Bases of 1121221440
- Binary: 10000101101010001111011010000002
- Hexadecimal: 0x42D47B40
- Base-36: IJJO00
Squares and roots of 1121221440
- 1121221440 squared (11212214402) is 1257137517515673600
- 1121221440 cubed (11212214403) is 1409529537666948776361984000
-
The
square root of 1121221440 is 33484.6448390901 -
The
cube root of 1121221440 is 1038.8762022635
Scales and comparisons
How big is 1121221440?- 1,121,221,440 seconds is equal to 35 years, 33 weeks, 6 days, 2 hours, 24 minutes.
-
To count from 1 to 1,121,221,440 would take you about seventy-one 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 1121221440 cubic inches would be around 86.6 feet tall.
Recreational maths with 1121221440
- 1121221440 backwards is 0441221211
- 1121221440 is a
Harshad number . - The number of decimal digits it has is: 10
- The sum of 1121221440's digits is 18
- 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 1121221440 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.
APA style:
Numbermatics. (2024). Number 1121221440 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/1121221440/
Chicago style:
Numbermatics. 2024. "Number 1121221440 - Facts about the integer". https://numbermatics.com/n/1121221440/
The information we have on file for 1121221440 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 1121221440, math, Factors of 1121221440, curriculum, school, college, exams, university, Prime factorization of 1121221440, STEM, science, technology, engineering, physics, economics, calculator, one billion, one hundred twenty-one million, two hundred twenty-one thousand, four hundred forty.