142045440
142,045,440 is an even composite number composed of five prime numbers multiplied together.
142045440 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 142045440:
28 × 3 × 5 × 71 × 521
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 71 × 521)See below for interesting mathematical facts about the number 142045440 from the Numbermatics database.
Names of 142045440
- Cardinal: 142045440 can be written as One hundred forty-two million, forty-five thousand, four hundred forty.
Scientific notation
- Scientific notation: 1.4204544 × 108
Factors of 142045440
Divisors of 142045440
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 71 80 96 120 128 142 160 192 213 240 256 284 320 355 384 426 480 521 568 640 710 768 852 960 1042 1065 1136 1280 1420 1563 1704 1920 2084 2130 2272 2605 2840 3126 3408 3840 4168 4260 4544 5210 5680 6252 6816 7815 8336 8520 9088 10420 11360 12504 13632 15630 16672 17040 18176 20840 22720 25008 27264 31260 33344 34080 36991 41680 45440 50016 54528 62520 66688 68160 73982 83360 90880 100032 110973 125040 133376 136320 147964 166720 184955 200064 221946 250080 272640 295928 333440 369910 400128 443892 500160 554865 591856 666880 739820 887784 1000320 1109730 1183712 1479640 1775568 2000640 2219460 2367424 2959280 3551136 4438920 4734848 5918560 7102272 8877840 9469696 11837120 14204544 17755680 23674240 28409088 35511360 47348480 71022720 142045440
- Sum of all divisors σ(n): 460930176
- Sum of proper divisors (its aliquot sum) s(n): 318884736
- 142045440 is an abundant number, because the sum of its proper divisors (318884736) is greater than itself. Its abundance is 176839296
Bases of 142045440
- Binary: 10000111011101110001000000002
- Hexadecimal: 0x8777100
- Base-36: 2CKIYO
Squares and roots of 142045440
- 142045440 squared (1420454402) is 20176907024793600
- 142045440 cubed (1420454403) is 2866037636175897821184000
-
The
square root of 142045440 is 11918.2817553539 -
The
cube root of 142045440 is 521.7659877961
Scales and comparisons
How big is 142045440?- 142,045,440 seconds is equal to 4 years, 26 weeks, 6 days, 1 hour, 4 minutes.
-
To count from 1 to 142,045,440 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 142045440 cubic inches would be around 43.5 feet tall.
Recreational maths with 142045440
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 142045440 - Facts about the integer". Numbermatics.com. 2024. Web. 27 April 2024.
APA style:
Numbermatics. (2024). Number 142045440 - Facts about the integer. Retrieved 27 April 2024, from https://numbermatics.com/n/142045440/
Chicago style:
Numbermatics. 2024. "Number 142045440 - Facts about the integer". https://numbermatics.com/n/142045440/
The information we have on file for 142045440 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 142045440, math, Factors of 142045440, curriculum, school, college, exams, university, Prime factorization of 142045440, STEM, science, technology, engineering, physics, economics, calculator, one hundred forty-two million, forty-five thousand, four hundred forty.