30487869 (number)

30487869 is an odd 8-digits composite number following 30487868 and preceding 30487870. In scientific notation, it is written as 3.0487869 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 6 positive divisors. There are 20325240 positive integers (up to 30487869) that are relatively prime to 30487869.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-seven thousand eight hundred sixty-nine

Notation

Scientific notation 3.0487869 × 10^7
Engineering notation 3.0487869 × 10^6

Prime Factorization of 30487869

Prime Factorization 3 × 3 × 3387541

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10162623
Product of the distinct prime numbers

The prime factorization of 30487869 is 3 × 3 × 3387541. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30487869)

Multiplication

n×y
n×2 60975738
n×3 91463607
n×4 121951476
n×5 152439345

Division

n÷y
n÷2 15243934.5
n÷3 10162623
n÷3 7621967.25
n÷5 6097573.8

Exponentiation

ny
n2 929510156161161
n3 2.8338783875211E+22
n4 8.6398913040675E+29
n5 2.6341187425265E+37

Nth Root

y√n
2√n 5521.5821102289
3√n 312.39855992861
4√n 74.307348965152
5√n 31.392464654257

Divisors of 30487869

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30487868
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30487869 can be divided by 6 positive divisors. The sum of these divisors (counting 30487869) is 1, the average is 0.16666666666667.

Base conversion 30487869

Base System Value
2 Binary 1110100010011010100111101
3 Ternary 2010100221111100
4 Quaternary 1310103110331
5 Quinary 30301102434
6 Senary 3005243313
8 Octal 164232475
10 Decimal 30487869
12 Duodecimal a263539
16 Hexadecimal 1d1353d
20 Vigesimal 9aajd9
36 Base36 i5gl9

Cryptographic Hash Functions

md5 a73d0eadb207d009cabb18d653a914de
sha1 8fbae83b23d682602a38f97ad41aea47cc3670c0
sha256 1bb68646f2ebb395bb614cd64dd09cc1a0d14979273de10867853b6e8ef4346a
sha512 b537ba4eb3bf6f83efdf778c364094f43d1f09ab53d30c43562f315ab20dd8f9482059f01c65445a70a2da2e0dc70960e67e4536dad4339dd0ed5b257cf21d56
ripemd-160 892ae80bd1bd040c6625cbe42aa3c23c57627d72

30487869 as geometric shapes

Circle

Radius = n
Diameter 60975738
Circumference 191560930.54802
Area 2.920142278033E+15

Sphere

Radius = n
Volume 1.1870522031204E+23
Surface area 1.1680569112132E+16
Circumference 191560930.54802

Square

Length = n
Perimeter 121951476
Area 929510156161161
Diagonal 43116357.827654

Cube

Length = n
Surface area 5577060936966966
Volume 2.8338783875211E+22
Space diagonal 52806538.122504

Equilateral Triangle

Length = n
Perimeter 91463607
Area 4.024897041556E+14
Altitude 26403269.061252

Triangular Pyramid

Length = n
Surface area 4.024897041556E+14
Volume 3.3397577081236E+21
Height 14372119.275885