30542018 (number)

30542018 is an even 8-digits composite number following 30542017 and preceding 30542019. In scientific notation, it is written as 3.0542018 × 10^7. The sum of its digits is 23. It has a total of 5 prime factors and 24 positive divisors. There are 13950144 positive integers (up to 30542018) that are relatively prime to 30542018.

Interesting facts

Basic properties

Name

Name thirty million five hundred forty-two thousand eighteen

Notation

Scientific notation 3.0542018 × 10^7
Engineering notation 3.0542018 × 10^6

Prime Factorization of 30542018

Prime Factorization 2 × 13 × 13 × 109 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2349386
Product of the distinct prime numbers

The prime factorization of 30542018 is 2 × 13 × 13 × 109 × 829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30542018)

Multiplication

n×y
n×2 61084036
n×3 91626054
n×4 122168072
n×5 152710090

Division

n÷y
n÷2 15271009
n÷3 10180672.666667
n÷3 7635504.5
n÷5 6108403.6

Exponentiation

ny
n2 932814863512324
n3 2.8490048352061E+22
n4 8.7014356958952E+29
n5 2.6575940564987E+37

Nth Root

y√n
2√n 5526.4833302924
3√n 312.58339918067
4√n 74.340321026294
5√n 31.403607868033

Divisors of 30542018

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30542017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30542018 can be divided by 24 positive divisors. The sum of these divisors (counting 30542018) is 1, the average is 0.041666666666667.

Base conversion 30542018

Base System Value
2 Binary 1110100100000100011000010
3 Ternary 2010110200202212
4 Quaternary 1310200203002
5 Quinary 30304321033
6 Senary 3010342122
8 Octal 164404302
10 Decimal 30542018
12 Duodecimal a28a942
16 Hexadecimal 1d208c2
20 Vigesimal 9ahf0i
36 Base36 i6mde

Cryptographic Hash Functions

md5 909fc40ac8a62f512f2057167c05e9cd
sha1 bdf6f08ac8fdff8b256956e66599e966cad0f598
sha256 ffffbaaf762d5aba3d68204c803b237ab5b510560052cae9d3a456cff657d8ea
sha512 4d72f32985bc04d9582a59d4fc681332585f639fa89441ec2947d7b8f3582e560a301d5e86d5f8f97de9163564891ce7111eb60a118bf9a796ec71f5e5efa857
ripemd-160 bb9f2131d2cf5e1747311732864d644528aa928c

30542018 as geometric shapes

Circle

Radius = n
Diameter 61084036
Circumference 191901158.74921
Area 2.9305243223697E+15

Sphere

Radius = n
Volume 1.19338835471E+23
Surface area 1.1722097289479E+16
Circumference 191901158.74921

Square

Length = n
Perimeter 122168072
Area 932814863512324
Diagonal 43192936.077843

Cube

Length = n
Surface area 5596889181073944
Volume 2.8490048352061E+22
Space diagonal 52900326.941683

Equilateral Triangle

Length = n
Perimeter 91626054
Area 4.0392068441469E+14
Altitude 26450163.470842

Triangular Pyramid

Length = n
Surface area 4.0392068441469E+14
Volume 3.3575843976792E+21
Height 14397645.359281