30455280 (number)

30455280 is an even 8-digits composite number following 30455279 and preceding 30455281. In scientific notation, it is written as 3.0455280 × 10^7. The sum of its digits is 27. It has a total of 7 prime factors and 40 positive divisors. There are 8121216 positive integers (up to 30455280) that are relatively prime to 30455280.

Interesting facts

Basic properties

Name

Name thirty million four hundred fifty-five thousand two hundred eighty

Notation

Scientific notation 3.0455280 × 10^7
Engineering notation 3.0455280 × 10^6

Prime Factorization of 30455280

Prime Factorization 2 × 2 × 2 × 2 × 9 × 5 × 42299

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3806910
Product of the distinct prime numbers

The prime factorization of 30455280 is 2 × 2 × 2 × 2 × 9 × 5 × 42299. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30455280)

Multiplication

n×y
n×2 60910560
n×3 91365840
n×4 121821120
n×5 152276400

Division

n÷y
n÷2 15227640
n÷3 10151760
n÷3 7613820
n÷5 6091056

Exponentiation

ny
n2 927524079878400
n3 2.8248005559439E+22
n4 8.6030091875427E+29
n5 2.6200705364919E+37

Nth Root

y√n
2√n 5518.6302648393
3√n 312.28721087274
4√n 74.287483904351
5√n 31.385750595409

Divisors of 30455280

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30455279
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30455280 can be divided by 40 positive divisors. The sum of these divisors (counting 30455280) is 1, the average is 0.025.

Base conversion 30455280

Base System Value
2 Binary 1110100001011010111110000
3 Ternary 2010022021210100
4 Quaternary 1310023113300
5 Quinary 30244032110
6 Senary 3004432400
8 Octal 164132760
10 Decimal 30455280
12 Duodecimal a248700
16 Hexadecimal 1d0b5f0
20 Vigesimal 9a6i40
36 Base36 i4rg0

Cryptographic Hash Functions

md5 dfe7ac7ce3b921127ed9cb6ae614b54e
sha1 cef60a0df1eeff64a8bf208bb060c66d6d062a1b
sha256 6bcbd7ea5a495db9af8121608083711b45c5fe874ce60149a03a542840736527
sha512 0e030b34fc211f67fbe35d5a8fbfeb32fc619d826b8d7c17eacd6ca2816a475f66333325868f387a93b6ace3774f8628bce0f00a1a8784501bf592833cc3fd67
ripemd-160 1e263b9c2ba870552de94b1fbc47c6510921f0e9

30455280 as geometric shapes

Circle

Radius = n
Diameter 60910560
Circumference 191356167.82204
Area 2.9139028353736E+15

Sphere

Radius = n
Volume 1.1832496899213E+23
Surface area 1.1655611341494E+16
Circumference 191356167.82204

Square

Length = n
Perimeter 121821120
Area 927524079878400
Diagonal 43070270.02187

Cube

Length = n
Surface area 5565144479270400
Volume 2.8248005559439E+22
Space diagonal 52750092.318736

Equilateral Triangle

Length = n
Perimeter 91365840
Area 4.0162970789824E+14
Altitude 26375046.159368

Triangular Pyramid

Length = n
Surface area 4.0162970789824E+14
Volume 3.3290593810124E+21
Height 14356756.673957