21473855920
21,473,855,920 is an even composite number composed of six prime numbers multiplied together.
21473855920 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 21473855920:
24 × 5 × 11 × 89 × 487 × 563
(2 × 2 × 2 × 2 × 5 × 11 × 89 × 487 × 563)See below for interesting mathematical facts about the number 21473855920 from the Numbermatics database.
Names of 21473855920
- Cardinal: 21473855920 can be written as Twenty-one billion, four hundred seventy-three million, eight hundred fifty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.147385592 × 1010
Factors of 21473855920
Divisors of 21473855920
- Number of divisors d(n): 160
-
Complete list of divisors:
1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 89 110 176 178 220 356 440 445 487 563 712 880 890 974 979 1126 1424 1780 1948 1958 2252 2435 2815 3560 3896 3916 4504 4870 4895 5357 5630 6193 7120 7792 7832 9008 9740 9790 10714 11260 12386 15664 19480 19580 21428 22520 24772 26785 30965 38960 39160 42856 43343 45040 49544 50107 53570 61930 78320 85712 86686 99088 100214 107140 123860 173372 200428 214280 216715 247720 250535 274181 346744 400856 428560 433430 476773 495440 501070 548362 551177 693488 801712 866860 953546 1002140 1096724 1102354 1370905 1733720 1907092 2004280 2193448 2204708 2383865 2741810 2755885 3015991 3467440 3814184 4008560 4386896 4409416 4767730 5483620 5511770 6031982 7628368 8818832 9535460 10967240 11023540 12063964 15079955 19070920 21934480 22047080 24127928 24402109 30159910 38141840 44094160 48255856 48804218 60319820 97608436 120639640 122010545 195216872 241279280 244021090 268423199 390433744 488042180 536846398 976084360 1073692796 1342115995 1952168720 2147385592 2684231990 4294771184 5368463980 10736927960 21473855920
- Sum of all divisors σ(n): 55288604160
- Sum of proper divisors (its aliquot sum) s(n): 33814748240
- 21473855920 is an abundant number, because the sum of its proper divisors (33814748240) is greater than itself. Its abundance is 12340892320
Bases of 21473855920
- Binary: 100111111111111000100001001101100002
- Hexadecimal: 0x4FFF109B0
- Base-36: 9V4Z99S
Squares and roots of 21473855920
- 21473855920 squared (214738559202) is 461126488072919046400
- 21473855920 cubed (214738559203) is 9902163765773462056217394688000
-
The
square root of 21473855920 is 146539.6052949509 -
The
cube root of 21473855920 is 2779.5213329723
Scales and comparisons
How big is 21473855920?- 21,473,855,920 seconds is equal to 682 years, 41 weeks, 4 days, 23 hours, 58 minutes, 40 seconds.
-
To count from 1 to 21,473,855,920 would take you about one thousand, three hundred sixty-five 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 21473855920 cubic inches would be around 231.6 feet tall.
Recreational maths with 21473855920
- 21473855920 backwards is 02955837412
- The number of decimal digits it has is: 11
- The sum of 21473855920's digits is 46
- 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 21473855920 - Facts about the integer". Numbermatics.com. 2024. Web. 29 May 2024.
APA style:
Numbermatics. (2024). Number 21473855920 - Facts about the integer. Retrieved 29 May 2024, from https://numbermatics.com/n/21473855920/
Chicago style:
Numbermatics. 2024. "Number 21473855920 - Facts about the integer". https://numbermatics.com/n/21473855920/
The information we have on file for 21473855920 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 21473855920, math, Factors of 21473855920, curriculum, school, college, exams, university, Prime factorization of 21473855920, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, four hundred seventy-three million, eight hundred fifty-five thousand, nine hundred twenty.