30481138 (number)

30481138 is an even 8-digits composite number following 30481137 and preceding 30481139. In scientific notation, it is written as 3.0481138 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors. There are 15230580 positive integers (up to 30481138) that are relatively prime to 30481138.

Interesting facts

Basic properties

Name

Name thirty million four hundred eighty-one thousand one hundred thirty-eight

Notation

Scientific notation 3.0481138 × 10^7
Engineering notation 3.0481138 × 10^6

Prime Factorization of 30481138

Prime Factorization 2 × 1879 × 8111

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 30481138
Product of the distinct prime numbers

The prime factorization of 30481138 is 2 × 1879 × 8111. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30481138)

Multiplication

n×y
n×2 60962276
n×3 91443414
n×4 121924552
n×5 152405690

Division

n÷y
n÷2 15240569
n÷3 10160379.333333
n÷3 7620284.5
n÷5 6096227.6

Exponentiation

ny
n2 929099773775044
n3 2.8320018420206E+22
n4 8.6322638962884E+29
n5 2.6312122707518E+37

Nth Root

y√n
2√n 5520.9725592508
3√n 312.37556816674
4√n 74.303247299501
5√n 31.391078389167

Divisors of 30481138

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30481137
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30481138 can be divided by 8 positive divisors. The sum of these divisors (counting 30481138) is 1, the average is 0.125.

Base conversion 30481138

Base System Value
2 Binary 1110100010001101011110010
3 Ternary 2010100121021001
4 Quaternary 1310101223302
5 Quinary 30300344023
6 Senary 3005152214
8 Octal 164215362
10 Decimal 30481138
12 Duodecimal a25b66a
16 Hexadecimal 1d11af2
20 Vigesimal 9aa2gi
36 Base36 i5bea

Cryptographic Hash Functions

md5 5892009657a8292da722035146a01c6d
sha1 ddd3c1c87c21397411d36b643d44ed016a5361b5
sha256 8e1829daaf402cf165d63d9730e343ac9782ecc8c398f60645e4e7e342dbb9bf
sha512 73c0ebbff1aeb273ec306ecff2e475757830c309cafb0d053b82124b49cd8ad541f914c2bdcdf5349a508f7e7146fb6d9f277dc53ce3eb4c4117eba5f2345822
ripemd-160 730abd89acef0fca39d84c5df8d65f1bf3371fc9

30481138 as geometric shapes

Circle

Radius = n
Diameter 60962276
Circumference 191518638.42771
Area 2.9188530237436E+15

Sphere

Radius = n
Volume 1.1862661575793E+23
Surface area 1.1675412094974E+16
Circumference 191518638.42771

Square

Length = n
Perimeter 121924552
Area 929099773775044
Diagonal 43106838.756166

Cube

Length = n
Surface area 5574598642650264
Volume 2.8320018420206E+22
Space diagonal 52794879.688518

Equilateral Triangle

Length = n
Perimeter 91443414
Area 4.0231200336978E+14
Altitude 26397439.844259

Triangular Pyramid

Length = n
Surface area 4.0231200336978E+14
Volume 3.3375461780426E+21
Height 14368946.252055