42389939 (number)

42389939 is an odd 8-digits prime number following 42389938 and preceding 42389940. In scientific notation, it is written as 4.2389939 × 10^7. The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors. There are 42389938 positive integers (up to 42389939) that are relatively prime to 42389939.

Interesting facts

Basic properties

Name

Name forty-two million three hundred eighty-nine thousand nine hundred thirty-nine

Notation

Scientific notation 4.2389939 × 10^7
Engineering notation 4.2389939 × 10^6

Prime Factorization of 42389939

Prime Factorization 42389939

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 42389939
Product of the distinct prime numbers

The prime factorization of 42389939 is 42389939. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42389939)

Multiplication

n×y
n×2 84779878
n×3 127169817
n×4 169559756
n×5 211949695

Division

n÷y
n÷2 21194969.5
n÷3 14129979.666667
n÷3 10597484.75
n÷5 8477987.8

Exponentiation

ny
n2 1796906928423721
n3 7.6170775084559E+22
n4 3.2288745094172E+30
n5 1.3687179349285E+38

Nth Root

y√n
2√n 6510.7556397088
3√n 348.6750971147
4√n 80.689253557762
5√n 33.53146731777

Divisors of 42389939

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 42389940
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 21194970
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 6510.7557165048
Returns the nth root of the product of n divisors
H Harmonic Mean 1.999999952819
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42389939 can be divided by 2 positive divisors. The sum of these divisors (counting 42389939) is 42389940, the average is 21194970.

Base conversion 42389939

Base System Value
2 Binary 10100001101101000110110011
3 Ternary 2221202122001202
4 Quaternary 2201231012303
5 Quinary 41322434224
6 Senary 4112321415
8 Octal 241550663
10 Decimal 42389939
12 Duodecimal 1224326b
16 Hexadecimal 286d1b3
20 Vigesimal d4iegj
36 Base36 p8kab

Cryptographic Hash Functions

md5 b3931196259e021a1735791018548a5c
sha1 0a975eb10bd17fff34432b2a908fa60919535ecc
sha256 30bbc4af5be12b0865e50bd1e0c82d55cac41d5780669984d1a4e85a95b423e0
sha512 841fe300b85b8f646d03d72bd8e64682055d531c60ab8dad2557ae1712c2a19432055890f0bb9718fec04f85a5ae23e1a8836094171a99d1aa2522765db43489
ripemd-160 c272374c1e547fe54014864562bd9e928e442b8e

42389939 as geometric shapes

Circle

Radius = n
Diameter 84779878
Circumference 266343841.89704
Area 5.6451496055206E+15

Sphere

Radius = n
Volume 3.1906339656519E+23
Surface area 2.2580598422082E+16
Circumference 266343841.89704

Square

Length = n
Perimeter 169559756
Area 1796906928423721
Diagonal 59948426.641968

Cube

Length = n
Surface area 10781441570542326
Volume 7.6170775084559E+22
Space diagonal 73421528.077745

Equilateral Triangle

Length = n
Perimeter 127169817
Area 7.780835241256E+14
Altitude 36710764.038873

Triangular Pyramid

Length = n
Surface area 7.780835241256E+14
Volume 8.9768119317545E+21
Height 19982808.880656