421838 (number)

421838 is an even 6-digits composite number following 421837 and preceding 421839. In scientific notation, it is written as 4.21838 × 10^5. The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors. There are 187776 positive integers (up to 421838) that are relatively prime to 421838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.21838 × 10^5
Engineering notation 4.21838 × 10^3

Prime Factorization of 421838

Prime Factorization 2 × 17 × 19 × 653

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 421838
Product of the distinct prime numbers

The prime factorization of 421838 is 2 × 17 × 19 × 653. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 421838)

Multiplication

n×y
n×2 843676
n×3 1265514
n×4 1687352
n×5 2109190

Division

n÷y
n÷2 210919
n÷3 140612.66666667
n÷3 105459.5
n÷5 84367.6

Exponentiation

ny
n2 177947298244
n3 75064932396652472
n4 3.1665240952339E+22
n5 1.3357601912853E+28

Nth Root

y√n
2√n 649.49056960051
3√n 74.997807343305
4√n 25.485104857554
5√n 13.33610910444

Divisors of 421838

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 -421837
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 421838 can be divided by 16 positive divisors. The sum of these divisors (counting 421838) is 1, the average is 0.0625.

Base conversion 421838

Base System Value
2 Binary 1100110111111001110
3 Ternary 210102122122
4 Quaternary 1212333032
5 Quinary 101444323
6 Senary 13012542
8 Octal 1467716
10 Decimal 421838
12 Duodecimal 184152
16 Hexadecimal 66fce
20 Vigesimal 2cebi
36 Base36 91hq

Cryptographic Hash Functions

md5 6cc1b97cc43679fc978fb2fbaee8e658
sha1 69811035eb311f52e2072cdc771579c8403b3978
sha256 458febb3023ed7c0533b988e0f0f2529c689d173088e49ac90f3c6651a375caa
sha512 9b0202049695ec6908c3833ec0e5ed571fa3f81c116c67535793b2d6d254ac3dbecffff56d49e37693328b0d79c8fc409ca437d9c28c8d26893f0ea5b409983b
ripemd-160 9dcb47ea0ded25565aaf68e8d6832a9bee2e8caf

421838 as geometric shapes

Circle

Radius = n
Diameter 843676
Circumference 2650486.32361
Area 559037924889.5

Sphere

Radius = n
Volume 3.1443125354605E+17
Surface area 2236151699558
Circumference 2650486.32361

Square

Length = n
Perimeter 1687352
Area 177947298244
Diagonal 596569.02072434

Cube

Length = n
Surface area 1067683789464
Volume 75064932396652472
Space diagonal 730644.84856324

Equilateral Triangle

Length = n
Perimeter 1265514
Area 77053440407.055
Altitude 365322.42428162

Triangular Pyramid

Length = n
Surface area 77053440407.055
Volume 8.8464871211638E+15
Height 198856.34024145