305428180 (number)

305428180 is an even 9-digits composite number following 305428179 and preceding 305428181. In scientific notation, it is written as 3.05428180 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 122171264 positive integers (up to 305428180) that are relatively prime to 305428180.

Interesting facts

Basic properties

Name

Name three hundred five million four hundred twenty-eight thousand one hundred eighty

Notation

Scientific notation 3.05428180 × 10^8
Engineering notation 3.05428180 × 10^6

Prime Factorization of 305428180

Prime Factorization 2 × 2 × 5 × 15271409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 152714090
Product of the distinct prime numbers

The prime factorization of 305428180 is 2 × 2 × 5 × 15271409. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 305428180)

Multiplication

n×y
n×2 610856360
n×3 916284540
n×4 1221712720
n×5 1527140900

Division

n÷y
n÷2 152714090
n÷3 101809393.33333
n÷3 76357045
n÷5 61085636

Exponentiation

ny
n2 93286373138112400
n3 2.8492287166375E+25
n4 8.7023474132631E+33
n5 2.6579421321607E+42

Nth Root

y√n
2√n 17476.503654908
3√n 673.44639857572
4√n 132.19872788687
5√n 49.771625062512

Divisors of 305428180

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -305428179
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 305428180 can be divided by 12 positive divisors. The sum of these divisors (counting 305428180) is 1, the average is 0.083333333333333.

Base conversion 305428180

Base System Value
2 Binary 10010001101000111011011010100
3 Ternary 210021201100200211
4 Quaternary 102031013123110
5 Quinary 1111142200210
6 Senary 50150215204
8 Octal 2215073324
10 Decimal 305428180
12 Duodecimal 86354504
16 Hexadecimal 123476d4
20 Vigesimal 4f8ia90
36 Base36 51udw4

Cryptographic Hash Functions

md5 5a1408f11cc958123271e1665f2cad62
sha1 b4f15a81c9bb588c960604f25c5991667aaac880
sha256 66f85743388c5090101473997b00b6d83b40b90b9451e82d714d2c2c237d5db3
sha512 dee0ce2f6884514b14e7f7efab1301a52d14ef5abe7bdcb2d47f0e3cb8f23018b5b3bfa6624f05afcc2baaca08ede758be8634c4b26c36349ee8cc172810e5ee
ripemd-160 3adf6680cba1895cd9285d1d44e993dfa7087504

305428180 as geometric shapes

Circle

Radius = n
Diameter 610856360
Circumference 1919061852.9746
Area 2.9306778453073E+17

Sphere

Radius = n
Volume 1.1934821339447E+26
Surface area 1.1722711381229E+18
Circumference 1919061852.9746

Square

Length = n
Perimeter 1221712720
Area 93286373138112400
Diagonal 431940674.48693

Cube

Length = n
Surface area 559718238828674400
Volume 2.8492287166375E+25
Space diagonal 529017125.82329

Equilateral Triangle

Length = n
Perimeter 916284540
Area 4.039418448226E+16
Altitude 264508562.91165

Triangular Pyramid

Length = n
Surface area 4.039418448226E+16
Volume 3.3578482444763E+24
Height 143980224.82898