30894954 (number)

30894954 is an even 8-digits composite number following 30894953 and preceding 30894955. In scientific notation, it is written as 3.0894954 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 10298316 positive integers (up to 30894954) that are relatively prime to 30894954.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0894954 × 10^7
Engineering notation 3.0894954 × 10^6

Prime Factorization of 30894954

Prime Factorization 2 × 3 × 5149159

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30894954
Product of the distinct prime numbers

The prime factorization of 30894954 is 2 × 3 × 5149159. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30894954)

Multiplication

n×y
n×2 61789908
n×3 92684862
n×4 123579816
n×5 154474770

Division

n÷y
n÷2 15447477
n÷3 10298318
n÷3 7723738.5
n÷5 6178990.8

Exponentiation

ny
n2 954498182662116
n3 2.948917744643E+22
n4 9.1106678070528E+29
n5 2.8147366280818E+37

Nth Root

y√n
2√n 5558.322948516
3√n 313.7828363066
4√n 74.554161175055
5√n 31.475853159756

Divisors of 30894954

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 -30894953
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 30894954 can be divided by 8 positive divisors. The sum of these divisors (counting 30894954) is 1, the average is 0.125.

Base conversion 30894954

Base System Value
2 Binary 1110101110110101101101010
3 Ternary 2011010121220120
4 Quaternary 1311312231222
5 Quinary 30402114304
6 Senary 3022104110
8 Octal 165665552
10 Decimal 30894954
12 Duodecimal a41b036
16 Hexadecimal 1d76b6a
20 Vigesimal 9d1h7e
36 Base36 ie6p6

Cryptographic Hash Functions

md5 601f9d5a692ddcb2118abe5720a9f961
sha1 b47e9ac508d96020df40f3b3c85416997885cf7d
sha256 782e4aafbde0409c9f742ea906b6b816ec15fa55b243d8e83d02f5b9cc6d53b1
sha512 ac1414ef047fdb40c5d3606f70db38a169f19e7ddcc5e3d762de32eb74f13bd08f7eeecf6dc8c792275737a0157bec775eb0e176aa496f7b1bbf5ad68b0c8939
ripemd-160 2c02f048e57a44b11e62b5f2497c712490a0d5b3

30894954 as geometric shapes

Circle

Radius = n
Diameter 61789908
Circumference 194118721.03879
Area 2.9986444785161E+15

Sphere

Radius = n
Volume 1.2352397763481E+23
Surface area 1.1994577914064E+16
Circumference 194118721.03879

Square

Length = n
Perimeter 123579816
Area 954498182662116
Diagonal 43692062.955693

Cube

Length = n
Surface area 5726989095972696
Volume 2.948917744643E+22
Space diagonal 53511630.025503

Equilateral Triangle

Length = n
Perimeter 92684862
Area 4.1330983702574E+14
Altitude 26755815.012752

Triangular Pyramid

Length = n
Surface area 4.1330983702574E+14
Volume 3.475332890664E+21
Height 14564020.985231