138304990 (number)

138304990 is an even 9-digits composite number following 138304989 and preceding 138304991. In scientific notation, it is written as 1.38304990 × 10^8. The sum of its digits is 37. It has a total of 5 prime factors and 32 positive divisors. There are 51912864 positive integers (up to 138304990) that are relatively prime to 138304990.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million three hundred four thousand nine hundred ninety

Notation

Scientific notation 1.38304990 × 10^8
Engineering notation 1.38304990 × 10^6

Prime Factorization of 138304990

Prime Factorization 2 × 19 × 5 × 107 × 6803

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138304990
Product of the distinct prime numbers

The prime factorization of 138304990 is 2 × 19 × 5 × 107 × 6803. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138304990)

Multiplication

n×y
n×2 276609980
n×3 414914970
n×4 553219960
n×5 691524950

Division

n÷y
n÷2 69152495
n÷3 46101663.333333
n÷3 34576247.5
n÷5 27660998

Exponentiation

ny
n2 19128270258900100
n3 2.6455352268745E+24
n4 3.6589072309752E+32
n5 5.0604512799096E+40

Nth Root

y√n
2√n 11760.314196483
3√n 517.14534110214
4√n 108.44498234812
5√n 42.478343246881

Divisors of 138304990

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138304989
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138304990 can be divided by 32 positive divisors. The sum of these divisors (counting 138304990) is 1, the average is 0.03125.

Base conversion 138304990

Base System Value
2 Binary 1000001111100101110111011110
3 Ternary 100122020121210001
4 Quaternary 20033211313132
5 Quinary 240401224430
6 Senary 21420204514
8 Octal 1017456736
10 Decimal 138304990
12 Duodecimal 3a39973a
16 Hexadecimal 83e5dde
20 Vigesimal 234829a
36 Base36 2accta

Cryptographic Hash Functions

md5 99380957ad055ac01d97d56a9364c293
sha1 796367435862d4d434444a97925fc188e6cfc05d
sha256 12a551463da8ec7041c940d6402b03644d71cc333cf8291bd0f35817aa6bdaed
sha512 f56763b868b29cf00064e976695f4169ed15c758a7489151bac9aa4875663dd3849966332cefa61ff2baf889e5d19a44d4e503ce83ecf46813f13cdce72dad69
ripemd-160 50b14b68a2643d1d1923b79c9e77efde5c340146

138304990 as geometric shapes

Circle

Radius = n
Diameter 276609980
Circumference 868995881.07762
Area 6.0093233321241E+16

Sphere

Radius = n
Volume 1.1081592044749E+25
Surface area 2.4037293328496E+17
Circumference 868995881.07762

Square

Length = n
Perimeter 553219960
Area 19128270258900100
Diagonal 195592792.60188

Cube

Length = n
Surface area 114769621553400600
Volume 2.6455352268745E+24
Space diagonal 239551269.62031

Equilateral Triangle

Length = n
Perimeter 414914970
Area 8.2827839873309E+15
Altitude 119775634.81015

Triangular Pyramid

Length = n
Surface area 8.2827839873309E+15
Volume 3.1177931646514E+23
Height 65197597.533958