30755280 (number)

30755280 is an even 8-digits composite number following 30755279 and preceding 30755281. In scientific notation, it is written as 3.0755280 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 8201344 positive integers (up to 30755280) that are relatively prime to 30755280.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.0755280 × 10^7
Engineering notation 3.0755280 × 10^6

Prime Factorization of 30755280

Prime Factorization 2 × 2 × 2 × 2 × 5 × 3 × 128147

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3844410
Product of the distinct prime numbers

The prime factorization of 30755280 is 2 × 2 × 2 × 2 × 5 × 3 × 128147. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30755280)

Multiplication

n×y
n×2 61510560
n×3 92265840
n×4 123021120
n×5 153776400

Division

n÷y
n÷2 15377640
n÷3 10251760
n÷3 7688820
n÷5 6151056

Exponentiation

ny
n2 945887247878400
n3 2.909102715693E+22
n4 8.9470268569897E+29
n5 2.7516831615424E+37

Nth Root

y√n
2√n 5545.7443143369
3√n 313.30925824781
4√n 74.469754359316
5√n 31.447341512166

Divisors of 30755280

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 -30755279
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 30755280 can be divided by 40 positive divisors. The sum of these divisors (counting 30755280) is 1, the average is 0.025.

Base conversion 30755280

Base System Value
2 Binary 1110101010100100111010000
3 Ternary 2010212112022110
4 Quaternary 1311110213100
5 Quinary 30333132110
6 Senary 3015105320
8 Octal 165244720
10 Decimal 30755280
12 Duodecimal a372240
16 Hexadecimal 1d549d0
20 Vigesimal 9c4840
36 Base36 ib6xc

Cryptographic Hash Functions

md5 8892441ca4feab4f2a83755c4938f735
sha1 a35232d4a0f087c0df2cb6640a7b8369fb41c255
sha256 2cca0947b84138e76e7635a7a5056f8784e2718d8d9fa00f6786b88f131ed061
sha512 3d948741cfd0c438d55cd8081ccbb03ba2817edfb29383e5fd527ee0e5fb87fdf722364c8c899eaf7fcef003d2c782782dbed3fa5f0d031444f071b9677e6a83
ripemd-160 34296d29b2d100167115e2e688c56ba292396336

30755280 as geometric shapes

Circle

Radius = n
Diameter 61510560
Circumference 193241123.41419
Area 2.971592429059E+15

Sphere

Radius = n
Volume 1.2185620960212E+23
Surface area 1.1886369716236E+16
Circumference 193241123.41419

Square

Length = n
Perimeter 123021120
Area 945887247878400
Diagonal 43494534.090582

Cube

Length = n
Surface area 5675323487270400
Volume 2.909102715693E+22
Space diagonal 53269707.561007

Equilateral Triangle

Length = n
Perimeter 92265840
Area 4.0958119288922E+14
Altitude 26634853.780503

Triangular Pyramid

Length = n
Surface area 4.0958119288922E+14
Volume 3.4284104290578E+21
Height 14498178.030194