8439420 (number)

8439420 is an even 7-digits composite number following 8439419 and preceding 8439421. In scientific notation, it is written as 8.439420 × 10^6. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 1935360 positive integers (up to 8439420) that are relatively prime to 8439420.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 8.439420 × 10^6
Engineering notation 8.439420 × 10^6

Prime Factorization of 8439420

Prime Factorization 2 × 2 × 15 × 11 × 19 × 673

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4219710
Product of the distinct prime numbers

The prime factorization of 8439420 is 2 × 2 × 15 × 11 × 19 × 673. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8439420)

Multiplication

n×y
n×2 16878840
n×3 25318260
n×4 33757680
n×5 42197100

Division

n÷y
n÷2 4219710
n÷3 2813140
n÷3 2109855
n÷5 1687884

Exponentiation

ny
n2 71223809936400
n3 6.0108764605345E+20
n4 5.0728311018564E+27
n5 4.2811752257629E+34

Nth Root

y√n
2√n 2905.0679854351
3√n 203.59676209368
4√n 53.898682594616
5√n 24.280773635647

Divisors of 8439420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8439419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8439420 can be divided by 48 positive divisors. The sum of these divisors (counting 8439420) is 1, the average is 0.020833333333333.

Base conversion 8439420

Base System Value
2 Binary 100000001100011001111100
3 Ternary 120212202201010
4 Quaternary 200030121330
5 Quinary 4130030140
6 Senary 500515220
8 Octal 40143174
10 Decimal 8439420
12 Duodecimal 29abb10
16 Hexadecimal 80c67c
20 Vigesimal 2ceib0
36 Base36 50vwc

Cryptographic Hash Functions

md5 14bebc8bf57afc2d66fbc84c75bd31ca
sha1 a1fbeb30bfa31c65a755855a16c979cd761c4490
sha256 e274c70a371188c63deab3818bad42428281a98b442e657dc769f6464c43306d
sha512 ec9a138c1465dd2c5d53d951edca21e8c0aa42cb36d8c66828810ec902a4595715b6d1dbb87b1d7cf39c75baebe0f63f111e44ae4758a74ac8e5e6fe1280436e
ripemd-160 0ddb9b038ec014d60adeb171dfe8f97ff341a1ea

8439420 as geometric shapes

Circle

Radius = n
Diameter 16878840
Circumference 53026439.745118
Area 2.2375619805687E+14

Sphere

Radius = n
Volume 2.5178300440068E+21
Surface area 8.9502479222748E+14
Circumference 53026439.745118

Square

Length = n
Perimeter 33757680
Area 71223809936400
Diagonal 11935142.222563

Cube

Length = n
Surface area 427342859618400
Volume 6.0108764605345E+20
Space diagonal 14617504.226413

Equilateral Triangle

Length = n
Perimeter 25318260
Area 30840814379618
Altitude 7308752.1132065

Triangular Pyramid

Length = n
Surface area 30840814379618
Volume 7.0838858435309E+19
Height 3978380.7408542