421222020
421,222,020 is an even composite number composed of five prime numbers multiplied together.
421222020 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 421222020:
22 × 3 × 5 × 192 × 19447
(2 × 2 × 3 × 5 × 19 × 19 × 19447)See below for interesting mathematical facts about the number 421222020 from the Numbermatics database.
Names of 421222020
- Cardinal: 421222020 can be written as Four hundred twenty-one million, two hundred twenty-two thousand and twenty.
Scientific notation
- Scientific notation: 4.2122202 × 108
Factors of 421222020
Divisors of 421222020
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 361 380 570 722 1083 1140 1444 1805 2166 3610 4332 5415 7220 10830 19447 21660 38894 58341 77788 97235 116682 194470 233364 291705 369493 388940 583410 738986 1108479 1166820 1477972 1847465 2216958 3694930 4433916 5542395 7020367 7389860 11084790 14040734 21061101 22169580 28081468 35101835 42122202 70203670 84244404 105305505 140407340 210611010 421222020
- Sum of all divisors σ(n): 1244827584
- Sum of proper divisors (its aliquot sum) s(n): 823605564
- 421222020 is an abundant number, because the sum of its proper divisors (823605564) is greater than itself. Its abundance is 402383544
Bases of 421222020
- Binary: 110010001101101010110100001002
- Hexadecimal: 0x191B5684
- Base-36: 6YS8ZO
Squares and roots of 421222020
- 421222020 squared (4212220202) is 177427990132880400
- 421222020 cubed (4212220203) is 74736576408311950506408000
-
The
square root of 421222020 is 20523.6941119283 -
The
cube root of 421222020 is 749.6128490755
Scales and comparisons
How big is 421222020?- 421,222,020 seconds is equal to 13 years, 20 weeks, 3 days, 6 hours, 7 minutes.
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To count from 1 to 421,222,020 would take you about twenty 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 421222020 cubic inches would be around 62.5 feet tall.
Recreational maths with 421222020
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The information we have on file for 421222020 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!
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