421460872
421,460,872 is an even composite number composed of five prime numbers multiplied together.
What does the number 421460872 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 64 divisors.
421460872 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 421460872:
23 × 7 × 17 × 31 × 14281
(2 × 2 × 2 × 7 × 17 × 31 × 14281)See below for interesting mathematical facts about the number 421460872 from the Numbermatics database.
Names of 421460872
- Cardinal: 421460872 can be written as Four hundred twenty-one million, four hundred sixty thousand, eight hundred seventy-two.
Scientific notation
- Scientific notation: 4.21460872 × 108
Factors of 421460872
Divisors of 421460872
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 4 7 8 14 17 28 31 34 56 62 68 119 124 136 217 238 248 434 476 527 868 952 1054 1736 2108 3689 4216 7378 14281 14756 28562 29512 57124 99967 114248 199934 242777 399868 442711 485554 799736 885422 971108 1699439 1770844 1942216 3098977 3398878 3541688 6197954 6797756 7526087 12395908 13595512 15052174 24791816 30104348 52682609 60208696 105365218 210730436 421460872
- Sum of all divisors σ(n): 987171840
- Sum of proper divisors (its aliquot sum) s(n): 565710968
- 421460872 is an abundant number, because the sum of its proper divisors (565710968) is greater than itself. Its abundance is 144250096
Bases of 421460872
- Binary: 110010001111011111011100010002
- Hexadecimal: 0x191EFB88
- Base-36: 6YXDAG
Squares and roots of 421460872
- 421460872 squared (4214608722) is 177629266627000384
- 421460872 cubed (4214608723) is 74863785605336080584974848
-
The
square root of 421460872 is 20529.5122202161 -
The
cube root of 421460872 is 749.7545104701
Scales and comparisons
How big is 421460872?- 421,460,872 seconds is equal to 13 years, 20 weeks, 6 days, 27 minutes, 52 seconds.
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To count from 1 to 421,460,872 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 421460872 cubic inches would be around 62.5 feet tall.
Recreational maths with 421460872
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