30487875 (number)

30487875 is an odd 8-digits composite number following 30487874 and preceding 30487876. In scientific notation, it is written as 3.0487875 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 13968000 positive integers (up to 30487875) that are relatively prime to 30487875.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-seven thousand eight hundred seventy-five

Notation

Scientific notation 3.0487875 × 10^7
Engineering notation 3.0487875 × 10^6

Prime Factorization of 30487875

Prime Factorization 5 × 15 × 1045 × 389

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 30487875
Product of the distinct prime numbers

The prime factorization of 30487875 is 5 × 15 × 1045 × 389. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 21, 2, 430, 762, 7887, 5119, 38455, 74145, 562121, 747433, 1716370, 3291385, 1976239, 43380312, 823005594, 596270479, 2994598718, 2792655664

Basic calculations (n = 30487875)

Multiplication

n×y
n×2 60975750
n×3 91463625
n×4 121951500
n×5 152439375

Division

n÷y
n÷2 15243937.5
n÷3 10162625
n÷3 7621968.75
n÷5 6097575

Exponentiation

ny
n2 929510522015625
n3 2.8338800606397E+22
n4 8.6398981053776E+29
n5 2.6341213344949E+37

Nth Root

y√n
2√n 5521.5826535514
3√n 312.39858042192
4√n 74.307352621066
5√n 31.392465889862

Divisors of 30487875

1, 5, 15, 75, 389, 1045, 1945, 5225, 5835, 15675, 29175, 78375, 406505, 2032525, 6097575, 30487875

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30487874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30487875 can be divided by 16 positive divisors. The sum of these divisors (counting 30487875) is 1, the average is 0.0625.

Base conversion 30487875

Base System Value
2 Binary 1110100010011010101000011
3 Ternary 2010100221111120
4 Quaternary 1310103111003
5 Quinary 30301103000
6 Senary 3005243323
8 Octal 164232503
10 Decimal 30487875
12 Duodecimal a263543
16 Hexadecimal 1d13543
20 Vigesimal 9aajdf
36 Base36 i5glf

Cryptographic Hash Functions

md5 a6ac2208e426b9fb82eef0ef3b421ee6
sha1 90a369f7e3a8c5489c9c67deff03b81a62f36ea9
sha256 08b8deff9340ef2f6fc5747f0064eaaa169c535175bfbb532d2463117cd8b2b0
sha512 e6410f5e23349496575ddff5aeb88de83acfd742127e0b2264c4f253a3fb6e62dd61d3214e69085617acbffb343282062fe8693b815fbc47e0246e7d130ef9d1
ripemd-160 5fc7b3d0838bcd0e2bc7af6e0bcfc01c7f21273f

30487875 as geometric shapes

Circle

Radius = n
Diameter 60975750
Circumference 191560968.24713
Area 2.9201434273987E+15

Sphere

Radius = n
Volume 1.1870529039547E+23
Surface area 1.1680573709595E+16
Circumference 191560968.24713

Square

Length = n
Perimeter 121951500
Area 929510522015625
Diagonal 43116366.312936

Cube

Length = n
Surface area 5577063132093750
Volume 2.8338800606397E+22
Space diagonal 52806548.514809

Equilateral Triangle

Length = n
Perimeter 91463625
Area 4.0248986257523E+14
Altitude 26403274.257404

Triangular Pyramid

Length = n
Surface area 4.0248986257523E+14
Volume 3.3397596799128E+21
Height 14372122.104312