7942018 (number)

7942018 is an even 7-digits composite number following 7942017 and preceding 7942019. In scientific notation, it is written as 7.942018 × 10^6. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 3403680 positive integers (up to 7942018) that are relatively prime to 7942018.

Interesting facts

Basic properties

Name

Name seven million nine hundred forty-two thousand eighteen

Notation

Scientific notation 7.942018 × 10^6
Engineering notation 7.942018 × 10^6

Prime Factorization of 7942018

Prime Factorization 2 × 7 × 7 × 81041

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1134574
Product of the distinct prime numbers

The prime factorization of 7942018 is 2 × 7 × 7 × 81041. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 7942018)

Multiplication

n×y
n×2 15884036
n×3 23826054
n×4 31768072
n×5 39710090

Division

n÷y
n÷2 3971009
n÷3 2647339.3333333
n÷3 1985504.5
n÷5 1588403.6

Exponentiation

ny
n2 63075649912324
n3 5.0094794696538E+20
n4 3.9785376118621E+27
n5 3.1597617327085E+34

Nth Root

y√n
2√n 2818.1586186728
3√n 199.51564461288
4√n 53.086331750017
5√n 23.987565488043

Divisors of 7942018

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -7942017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 7942018 can be divided by 12 positive divisors. The sum of these divisors (counting 7942018) is 1, the average is 0.083333333333333.

Base conversion 7942018

Base System Value
2 Binary 11110010010111110000010
3 Ternary 112221111101211
4 Quaternary 132102332002
5 Quinary 4013121033
6 Senary 442120334
8 Octal 36227602
10 Decimal 7942018
12 Duodecimal 27b00aa
16 Hexadecimal 792f82
20 Vigesimal 29cf0i
36 Base36 4q83m

Cryptographic Hash Functions

md5 858c52175bce4b481b0a63a47866e7db
sha1 4d1c5e887f853e8d63ad67bd2a2c82189dfea6e7
sha256 52697ed486c8561ca604ce07e7524b4c527af40d51c904c397dad3c1ffb34992
sha512 26b8918a6067fb6f37413f7754286decd8861bc690b8489a8825de3cfa9efebdf13e6e239c551e3f7fdf324c0f148f4502d25e69d6da74830b7e4076bee4ae28
ripemd-160 e478dbea8b4b640fcbba2c90c4c4c22143603a96

7942018 as geometric shapes

Circle

Radius = n
Diameter 15884036
Circumference 49901170.806956
Area 1.9815799838496E+14

Sphere

Radius = n
Volume 2.0983658533564E+21
Surface area 7.9263199353984E+14
Circumference 49901170.806956

Square

Length = n
Perimeter 31768072
Area 63075649912324
Diagonal 11231709.568211

Cube

Length = n
Surface area 378453899473944
Volume 5.0094794696538E+20
Space diagonal 13755978.690627

Equilateral Triangle

Length = n
Perimeter 23826054
Area 27312557592143
Altitude 6877989.3453133

Triangular Pyramid

Length = n
Surface area 27312557592143
Volume 5.9037281720116E+19
Height 3743903.1894037