420912238 (number)

420912238 is an even 9-digits composite number following 420912237 and preceding 420912239. In scientific notation, it is written as 4.20912238 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 210456118 positive integers (up to 420912238) that are relatively prime to 420912238.

Interesting facts

Basic properties

Name

Name four hundred twenty million nine hundred twelve thousand two hundred thirty-eight

Notation

Scientific notation 4.20912238 × 10^8
Engineering notation 4.20912238 × 10^6

Prime Factorization of 420912238

Prime Factorization 2 × 210456119

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 420912238
Product of the distinct prime numbers

The prime factorization of 420912238 is 2 × 210456119. Since it has a total of 2 prime factors.

Most popular turbo-numbers

3, 2, 44, 25, 164, 731, 6376, 6517, 9911, 66894, 646365, 9280, 5230949, 1936027, 22888794, 62775381, 322892283, 561380615, 6785036696, 8702747419

Basic calculations (n = 420912238)

Multiplication

n×y
n×2 841824476
n×3 1262736714
n×4 1683648952
n×5 2104561190

Division

n÷y
n÷2 210456119
n÷3 140304079.33333
n÷3 105228059.5
n÷5 84182447.6

Exponentiation

ny
n2 177167112098168644
n3 7.4571805653237E+25
n4 3.1388185609205E+34
n5 1.321167145153E+43

Nth Root

y√n
2√n 20516.145788135
3√n 749.42903981997
4√n 143.23458307313
5√n 53.068683083325

Divisors of 420912238

1, 2, 210456119, 420912238

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -420912237
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 420912238 can be divided by 4 positive divisors. The sum of these divisors (counting 420912238) is 1, the average is 0.25.

Base conversion 420912238

Base System Value
2 Binary 11001000101101001110001101110
3 Ternary 1002100000120001011
4 Quaternary 121011221301232
5 Quinary 1330223142423
6 Senary 105433335434
8 Octal 3105516156
10 Decimal 420912238
12 Duodecimal b8b6757a
16 Hexadecimal 19169c6e
20 Vigesimal 6bae0bi
36 Base36 6yllym

Cryptographic Hash Functions

md5 ea7ce61d8804f3d268e983f5a6131f33
sha1 0e86e55721593fb802adb6c8bdcab88e1cbf3dab
sha256 013d94ce2a77f04d267769801808464032e675b321b3d6ca59c7922af574efc5
sha512 69fe0a10afa24728f07e543b41d9c23cd68f4147e3fe040b2b0140484f0962d381ca251ea6578fed4273290c5697972bf7e3672d0c901b166a6054ed0e55add8
ripemd-160 caf47020d3972cb86eb84fa663af297936aad4aa

420912238 as geometric shapes

Circle

Radius = n
Diameter 841824476
Circumference 2644669589.4137
Area 5.5658689782533E+17

Sphere

Radius = n
Volume 3.1236564907351E+26
Surface area 2.2263475913013E+18
Circumference 2644669589.4137

Square

Length = n
Perimeter 1683648952
Area 177167112098168644
Diagonal 595259795.54841

Cube

Length = n
Surface area 1063002672589011864
Volume 7.4571805653237E+25
Space diagonal 729041381.74352

Equilateral Triangle

Length = n
Perimeter 1262736714
Area 7.671560989607E+16
Altitude 364520690.87176

Triangular Pyramid

Length = n
Surface area 7.671560989607E+16
Volume 8.7883715771215E+24
Height 198419931.84947