1421931520
1,421,931,520 is an even composite number composed of four prime numbers multiplied together.
1421931520 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-eight divisors.
Prime factorization of 1421931520:
210 × 5 × 167 × 1663
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 167 × 1663)See below for interesting mathematical facts about the number 1421931520 from the Numbermatics database.
Names of 1421931520
- Cardinal: 1421931520 can be written as One billion, four hundred twenty-one million, nine hundred thirty-one thousand, five hundred twenty.
Scientific notation
- Scientific notation: 1.42193152 × 109
Factors of 1421931520
Divisors of 1421931520
- Number of divisors d(n): 88
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 167 256 320 334 512 640 668 835 1024 1280 1336 1663 1670 2560 2672 3326 3340 5120 5344 6652 6680 8315 10688 13304 13360 16630 21376 26608 26720 33260 42752 53216 53440 66520 85504 106432 106880 133040 171008 212864 213760 266080 277721 425728 427520 532160 555442 851456 855040 1064320 1110884 1388605 1702912 2128640 2221768 2777210 4257280 4443536 5554420 8514560 8887072 11108840 17774144 22217680 35548288 44435360 71096576 88870720 142193152 177741440 284386304 355482880 710965760 1421931520
- Sum of all divisors σ(n): 3433457664
- Sum of proper divisors (its aliquot sum) s(n): 2011526144
- 1421931520 is an abundant number, because the sum of its proper divisors (2011526144) is greater than itself. Its abundance is 589594624
Bases of 1421931520
- Binary: 10101001100000011110100000000002
- Hexadecimal: 0x54C0F400
- Base-36: NIKXDS
Squares and roots of 1421931520
- 1421931520 squared (14219315202) is 2021889247569510400
- 1421931520 cubed (14219315203) is 2874988051068170228727808000
-
The
square root of 1421931520 is 37708.5072629507 -
The
cube root of 1421931520 is 1124.5002606761
Scales and comparisons
How big is 1421931520?- 1,421,931,520 seconds is equal to 45 years, 11 weeks, 12 hours, 58 minutes, 40 seconds.
-
To count from 1 to 1,421,931,520 would take you about ninety 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 1421931520 cubic inches would be around 93.7 feet tall.
Recreational maths with 1421931520
- 1421931520 backwards is 0251391241
- The number of decimal digits it has is: 10
- The sum of 1421931520's digits is 28
- 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 1421931520 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.
APA style:
Numbermatics. (2024). Number 1421931520 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/1421931520/
Chicago style:
Numbermatics. 2024. "Number 1421931520 - Facts about the integer". https://numbermatics.com/n/1421931520/
The information we have on file for 1421931520 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 1421931520, math, Factors of 1421931520, curriculum, school, college, exams, university, Prime factorization of 1421931520, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred twenty-one million, nine hundred thirty-one thousand, five hundred twenty.