30904513 (number)

30904513 is an odd 8-digits composite number following 30904512 and preceding 30904514. In scientific notation, it is written as 3.0904513 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 30884308 positive integers (up to 30904513) that are relatively prime to 30904513.

Interesting facts

Basic properties

Name

Name thirty million nine hundred four thousand five hundred thirteen

Notation

Scientific notation 3.0904513 × 10^7
Engineering notation 3.0904513 × 10^6

Prime Factorization of 30904513

Prime Factorization 1667 × 18539

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30904513
Product of the distinct prime numbers

The prime factorization of 30904513 is 1667 × 18539. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30904513)

Multiplication

n×y
n×2 61809026
n×3 92713539
n×4 123618052
n×5 154522565

Division

n÷y
n÷2 15452256.5
n÷3 10301504.333333
n÷3 7726128.25
n÷5 6180902.6

Exponentiation

ny
n2 955088923767169
n3 2.9516558060718E+22
n4 9.1219485230273E+29
n5 2.8190937671523E+37

Nth Root

y√n
2√n 5559.1827636803
3√n 313.81519478213
4√n 74.559927331512
5√n 31.477800665166

Divisors of 30904513

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 -30904512
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 30904513 can be divided by 4 positive divisors. The sum of these divisors (counting 30904513) is 1, the average is 0.25.

Base conversion 30904513

Base System Value
2 Binary 1110101111001000011000001
3 Ternary 2011011010000121
4 Quaternary 1311321003001
5 Quinary 30402421023
6 Senary 3022220241
8 Octal 165710301
10 Decimal 30904513
12 Duodecimal a424681
16 Hexadecimal 1d790c1
20 Vigesimal 9d315d
36 Base36 iee2p

Cryptographic Hash Functions

md5 7ded0886ca3245b4de56206a7319eded
sha1 a338b173f2724507149aba7d5c4e226099b35a66
sha256 9eb876a3f5e41a0aa63150c35c5e834f89fc2abb7137a514f272bfdad593237b
sha512 f034450bcf8ae2a7711475fa171531774152f61b16f5c6f9e750dd01d0a821c0c362da51a68e183ff65e6e730144d63b8bb1ff71922384b6cb9df53bbfb52a7f
ripemd-160 443d268adb9f5d725ba44bc305892e740ff05647

30904513 as geometric shapes

Circle

Radius = n
Diameter 61809026
Circumference 194178782.00714
Area 3.0005003464319E+15

Sphere

Radius = n
Volume 1.2363866928375E+23
Surface area 1.2002001385728E+16
Circumference 194178782.00714

Square

Length = n
Perimeter 123618052
Area 955088923767169
Diagonal 43705581.423136

Cube

Length = n
Surface area 5730533542603014
Volume 2.9516558060718E+22
Space diagonal 53528186.699173

Equilateral Triangle

Length = n
Perimeter 92713539
Area 4.1356563542775E+14
Altitude 26764093.349586

Triangular Pyramid

Length = n
Surface area 4.1356563542775E+14
Volume 3.4785597270034E+21
Height 14568527.141045