30280428 (number)

30280428 is an even 8-digits composite number following 30280427 and preceding 30280429. In scientific notation, it is written as 3.0280428 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 48 positive divisors. There are 9525600 positive integers (up to 30280428) that are relatively prime to 30280428.

Interesting facts

Basic properties

Name

Name thirty million two hundred eighty thousand four hundred twenty-eight

Notation

Scientific notation 3.0280428 × 10^7
Engineering notation 3.0280428 × 10^6

Prime Factorization of 30280428

Prime Factorization 2 × 2 × 9 × 43 × 31 × 631

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 15140214
Product of the distinct prime numbers

The prime factorization of 30280428 is 2 × 2 × 9 × 43 × 31 × 631. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30280428)

Multiplication

n×y
n×2 60560856
n×3 90841284
n×4 121121712
n×5 151402140

Division

n÷y
n÷2 15140214
n÷3 10093476
n÷3 7570107
n÷5 6056085.6

Exponentiation

ny
n2 916904319863184
n3 2.7764255240506E+22
n4 8.4071353178377E+29
n5 2.5457165567804E+37

Nth Root

y√n
2√n 5502.7654865531
3√n 311.688421688
4√n 74.180627434345
5√n 31.349628729048

Divisors of 30280428

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30280427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30280428 can be divided by 48 positive divisors. The sum of these divisors (counting 30280428) is 1, the average is 0.020833333333333.

Base conversion 30280428

Base System Value
2 Binary 1110011100000101011101100
3 Ternary 2002222101221100
4 Quaternary 1303200223230
5 Quinary 30222433203
6 Senary 3001003100
8 Octal 163405354
10 Decimal 30280428
12 Duodecimal a183490
16 Hexadecimal 1ce0aec
20 Vigesimal 995118
36 Base36 i10j0

Cryptographic Hash Functions

md5 5a213a1a68bf4d6174ab97b21cb71779
sha1 9629ca102afa9ba5d2ec4496063bae311da1fefd
sha256 e7e4b4438c9dea6959cf927a1a7efbc1d849bed85f79cd07867c5d194fa69313
sha512 6a2ad19b415bdd033625b0ffcc47bbe2d048c31890a790ec7bd9ba4d16c5341334e112b76ecfc129423726dc631cafd5d4d3784ace691846e4503c35a256de44
ripemd-160 eb54d69bc6d0bdf5b6a5a3b6cfa438f54ad7e54f

30280428 as geometric shapes

Circle

Radius = n
Diameter 60560856
Circumference 190257540.30471
Area 2.8805398753269E+15

Sphere

Radius = n
Volume 1.1629864039462E+23
Surface area 1.1522159501308E+16
Circumference 190257540.30471

Square

Length = n
Perimeter 121121712
Area 916904319863184
Diagonal 42822991.952062

Cube

Length = n
Surface area 5501425919179104
Volume 2.7764255240506E+22
Space diagonal 52447239.770931

Equilateral Triangle

Length = n
Perimeter 90841284
Area 3.9703121692060E+14
Altitude 26223619.885466

Triangular Pyramid

Length = n
Surface area 3.9703121692060E+14
Volume 3.2720488591927E+21
Height 14274330.650687