421938 (number)

421938 is an even 6-digits composite number following 421937 and preceding 421939. In scientific notation, it is written as 4.21938 × 10^5. The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors. There are 127800 positive integers (up to 421938) that are relatively prime to 421938.

Interesting facts

Basic properties

Name

Name four hundred twenty-one thousand nine hundred thirty-eight

Notation

Scientific notation 4.21938 × 10^5
Engineering notation 4.21938 × 10^3

Prime Factorization of 421938

Prime Factorization 2 × 9 × 11 × 2131

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 421938
Product of the distinct prime numbers

The prime factorization of 421938 is 2 × 9 × 11 × 2131. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421938)

Multiplication

n×y
n×2 843876
n×3 1265814
n×4 1687752
n×5 2109690

Division

n÷y
n÷2 210969
n÷3 140646
n÷3 105484.5
n÷5 84387.6

Exponentiation

ny
n2 178031675844
n3 75118329242265672
n4 3.1695277603823E+22
n5 1.3373442041602E+28

Nth Root

y√n
2√n 649.56754845051
3√n 75.003733147512
4√n 25.486615084207
5√n 13.336741330305

Divisors of 421938

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -421937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 421938 can be divided by 16 positive divisors. The sum of these divisors (counting 421938) is 1, the average is 0.0625.

Base conversion 421938

Base System Value
2 Binary 1100111000000110010
3 Ternary 210102210100
4 Quaternary 1213000302
5 Quinary 102000223
6 Senary 13013230
8 Octal 1470062
10 Decimal 421938
12 Duodecimal 184216
16 Hexadecimal 67032
20 Vigesimal 2cegi
36 Base36 91ki

Cryptographic Hash Functions

md5 576d1575092bedd392d47a52d1c61c58
sha1 6d4535801da1e4baea34c307313e38dbca88c7c8
sha256 9245247958ad2977e8aef1288f8a26eb65fd48df1b0c532935620bd129182168
sha512 f8556aa7d6bc4653352a0bb36dde96e145997183db01e0679fa10be6efeb721dc39d3e1d9b0f7f47b8f5d45a7e9c76fc51b20a8260d256c74ae3e6de9c7ba1c8
ripemd-160 bf936aa996f42719a3d1fd13d37d5899ca922784

421938 as geometric shapes

Circle

Radius = n
Diameter 843876
Circumference 2651114.6421407
Area 559303004937.79

Sphere

Radius = n
Volume 3.1465492172992E+17
Surface area 2237212019751.2
Circumference 2651114.6421407

Square

Length = n
Perimeter 1687752
Area 178031675844
Diagonal 596710.44208058

Cube

Length = n
Surface area 1068190055064
Volume 75118329242265672
Space diagonal 730818.053644

Equilateral Triangle

Length = n
Perimeter 1265814
Area 77089976979.61
Altitude 365409.026822

Triangular Pyramid

Length = n
Surface area 77089976979.61
Volume 8.8527799997683E+15
Height 198903.48069353