1428209990
1,428,209,990 is an even composite number composed of six prime numbers multiplied together.
1428209990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 1428209990:
2 × 5 × 31 × 37 × 41 × 3037
See below for interesting mathematical facts about the number 1428209990 from the Numbermatics database.
Names of 1428209990
- Cardinal: 1428209990 can be written as One billion, four hundred twenty-eight million, two hundred nine thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.42820999 × 109
Factors of 1428209990
Divisors of 1428209990
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 10 31 37 41 62 74 82 155 185 205 310 370 410 1147 1271 1517 2294 2542 3034 3037 5735 6074 6355 7585 11470 12710 15170 15185 30370 47027 94054 94147 112369 124517 188294 224738 235135 249034 470270 470735 561845 622585 941470 1123690 1245170 3483439 3860027 4607129 6966878 7720054 9214258 17417195 19300135 23035645 34834390 38600270 46071290 142820999 285641998 714104995 1428209990
- Sum of all divisors σ(n): 2792821248
- Sum of proper divisors (its aliquot sum) s(n): 1364611258
- 1428209990 is a deficient number, because the sum of its proper divisors (1364611258) is less than itself. Its deficiency is 63598732
Bases of 1428209990
- Binary: 10101010010000011000001010001102
- Hexadecimal: 0x5520C146
- Base-36: NMBHVQ
Squares and roots of 1428209990
- 1428209990 squared (14282099902) is 2039783775535800100
- 1428209990 cubed (14282099903) is 2913239565660147305462999000
-
The
square root of 1428209990 is 37791.6656155825 -
The
cube root of 1428209990 is 1126.1528895663
Scales and comparisons
How big is 1428209990?- 1,428,209,990 seconds is equal to 45 years, 21 weeks, 3 days, 4 hours, 59 minutes, 50 seconds.
-
To count from 1 to 1,428,209,990 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 1428209990 cubic inches would be around 93.8 feet tall.
Recreational maths with 1428209990
- 1428209990 backwards is 0999028241
- The number of decimal digits it has is: 10
- The sum of 1428209990's digits is 44
- 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 1428209990 - Facts about the integer". Numbermatics.com. 2024. Web. 7 June 2024.
APA style:
Numbermatics. (2024). Number 1428209990 - Facts about the integer. Retrieved 7 June 2024, from https://numbermatics.com/n/1428209990/
Chicago style:
Numbermatics. 2024. "Number 1428209990 - Facts about the integer". https://numbermatics.com/n/1428209990/
The information we have on file for 1428209990 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 1428209990, math, Factors of 1428209990, curriculum, school, college, exams, university, Prime factorization of 1428209990, STEM, science, technology, engineering, physics, economics, calculator, one billion, four hundred twenty-eight million, two hundred nine thousand, nine hundred ninety.