30894913 (number)

30894913 is an odd 8-digits composite number following 30894912 and preceding 30894914. In scientific notation, it is written as 3.0894913 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 26404224 positive integers (up to 30894913) that are relatively prime to 30894913.

Interesting facts

Basic properties

Name

Name thirty million eight hundred ninety-four thousand nine hundred thirteen

Notation

Scientific notation 3.0894913 × 10^7
Engineering notation 3.0894913 × 10^6

Prime Factorization of 30894913

Prime Factorization 7 × 353 × 12503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30894913
Product of the distinct prime numbers

The prime factorization of 30894913 is 7 × 353 × 12503. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30894913)

Multiplication

n×y
n×2 61789826
n×3 92684739
n×4 123579652
n×5 154474565

Division

n÷y
n÷2 15447456.5
n÷3 10298304.333333
n÷3 7723728.25
n÷5 6178982.6

Exponentiation

ny
n2 954495649277569
n3 2.9489060043309E+22
n4 9.1106194448981E+29
n5 2.8147179512623E+37

Nth Root

y√n
2√n 5558.319260352
3√n 313.78269750182
4√n 74.554136440254
5√n 31.475844805572

Divisors of 30894913

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30894912
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30894913 can be divided by 8 positive divisors. The sum of these divisors (counting 30894913) is 1, the average is 0.125.

Base conversion 30894913

Base System Value
2 Binary 1110101110110101101000001
3 Ternary 2011010121212001
4 Quaternary 1311312231001
5 Quinary 30402114123
6 Senary 3022104001
8 Octal 165665501
10 Decimal 30894913
12 Duodecimal a41b001
16 Hexadecimal 1d76b41
20 Vigesimal 9d1h5d
36 Base36 ie6o1

Cryptographic Hash Functions

md5 b473c05d62311605a5c6826d81a16de3
sha1 365de484f44a8ff539614605d88d137392a7207e
sha256 417eb64f0b07cbbb6fd65d9a933c19b8130c6893f811fd5fbf52e210d9aa2814
sha512 cd162844b65ca4d64f4cfcf78d2061948975748b6c4be74e4131a4c0390a54f21e3c8111c234eb0aaae48418cebd0411196b7d4b2c49b11356c12aff9b745f81
ripemd-160 88074528b6029bc0bd4fd982e7e14424ba0d50e4

30894913 as geometric shapes

Circle

Radius = n
Diameter 61789826
Circumference 194118463.42819
Area 2.9986365196538E+15

Sphere

Radius = n
Volume 1.2352348585777E+23
Surface area 1.1994546078615E+16
Circumference 194118463.42819

Square

Length = n
Perimeter 123579652
Area 954495649277569
Diagonal 43692004.972937

Cube

Length = n
Surface area 5726973895665414
Volume 2.9489060043309E+22
Space diagonal 53511559.01142

Equilateral Triangle

Length = n
Perimeter 92684739
Area 4.1330874003805E+14
Altitude 26755779.50571

Triangular Pyramid

Length = n
Surface area 4.1330874003805E+14
Volume 3.4753190545735E+21
Height 14564001.657646