30389969 (number)

30389969 is an odd 8-digits composite number following 30389968 and preceding 30389970. In scientific notation, it is written as 3.0389969 × 10^7. The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors. There are 29068644 positive integers (up to 30389969) that are relatively prime to 30389969.

Interesting facts

Basic properties

Name

Name thirty million three hundred eighty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 3.0389969 × 10^7
Engineering notation 3.0389969 × 10^6

Prime Factorization of 30389969

Prime Factorization 23 × 1321303

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 30389969
Product of the distinct prime numbers

The prime factorization of 30389969 is 23 × 1321303. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30389969)

Multiplication

n×y
n×2 60779938
n×3 91169907
n×4 121559876
n×5 151949845

Division

n÷y
n÷2 15194984.5
n÷3 10129989.666667
n÷3 7597492.25
n÷5 6077993.8

Exponentiation

ny
n2 923550215820961
n3 2.8066662428742E+22
n4 8.5294500114294E+29
n5 2.5920972143439E+37

Nth Root

y√n
2√n 5512.7097692514
3√n 312.06381899086
4√n 74.247624670769
5√n 31.372277756795

Divisors of 30389969

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 -30389968
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 30389969 can be divided by 4 positive divisors. The sum of these divisors (counting 30389969) is 1, the average is 0.25.

Base conversion 30389969

Base System Value
2 Binary 1110011111011011011010001
3 Ternary 2010011222012102
4 Quaternary 1303323123101
5 Quinary 30234434334
6 Senary 3003210145
8 Octal 163733321
10 Decimal 30389969
12 Duodecimal a216955
16 Hexadecimal 1cfb6d1
20 Vigesimal 99iei9
36 Base36 i3d1t

Cryptographic Hash Functions

md5 ce29709899d6b104ee3d12fec68fe942
sha1 e0f8392cdc96fb0cafdb672c28689ee9d9e7d215
sha256 9b29b7419cf66552621c8b53e45c183ffaca3e41c0e3bad90392d84e8d026e44
sha512 6194974f715d628fa7c3ccfb4943f2a327616bbf168c581e391ed5b7152c271438b4c16cb4f48d4d0952f679cdbc6a9668b307da7e762ddb3ec3656dd4be8b82
ripemd-160 84a01e7f6b67f13efb3bf5f23fa7ef06c81e3adb

30389969 as geometric shapes

Circle

Radius = n
Diameter 60779938
Circumference 190945806.70644
Area 2.9014185732444E+15

Sphere

Radius = n
Volume 1.1756536066256E+23
Surface area 1.1605674292978E+16
Circumference 190945806.70644

Square

Length = n
Perimeter 121559876
Area 923550215820961
Diagonal 42977906.319898

Cube

Length = n
Surface area 5541301294925766
Volume 2.8066662428742E+22
Space diagonal 52636970.348443

Equilateral Triangle

Length = n
Perimeter 91169907
Area 3.9990897428578E+14
Altitude 26318485.174222

Triangular Pyramid

Length = n
Surface area 3.9990897428578E+14
Volume 3.3076878881062E+21
Height 14325968.773299