138045904 (number)

138045904 is an even 9-digits composite number following 138045903 and preceding 138045905. In scientific notation, it is written as 1.38045904 × 10^8. The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors. There are 68525280 positive integers (up to 138045904) that are relatively prime to 138045904.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million forty-five thousand nine hundred four

Notation

Scientific notation 1.38045904 × 10^8
Engineering notation 1.38045904 × 10^6

Prime Factorization of 138045904

Prime Factorization 2 × 2 × 2 × 2 × 139 × 62071

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 17255738
Product of the distinct prime numbers

The prime factorization of 138045904 is 2 × 2 × 2 × 2 × 139 × 62071. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138045904)

Multiplication

n×y
n×2 276091808
n×3 414137712
n×4 552183616
n×5 690229520

Division

n÷y
n÷2 69022952
n÷3 46015301.333333
n÷3 34511476
n÷5 27609180.8

Exponentiation

ny
n2 19056671611177216
n3 2.6306954597961E+24
n4 3.6315673289625E+32
n5 5.0132299486349E+40

Nth Root

y√n
2√n 11749.29376601
3√n 516.8222173798
4√n 108.39415927996
5√n 42.462416417385

Divisors of 138045904

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138045903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138045904 can be divided by 20 positive divisors. The sum of these divisors (counting 138045904) is 1, the average is 0.05.

Base conversion 138045904

Base System Value
2 Binary 1000001110100110100111010000
3 Ternary 100121202110101021
4 Quaternary 20032212213100
5 Quinary 240314432104
6 Senary 21410445224
8 Octal 1016464720
10 Decimal 138045904
12 Duodecimal 3a293814
16 Hexadecimal 83a69d0
20 Vigesimal 232fef4
36 Base36 2a6swg

Cryptographic Hash Functions

md5 f08b34dcd155749e82e6bb76a430c683
sha1 cf2f624c6dbbbd7f404facc353ea8777d1e04f70
sha256 7b3b182acb1f62ff758fb97f2a8b2443f5ee445aa3ab3df2517f2d9b56399ef8
sha512 877fcb95c383d61c627f8deafc035cc906090f233ca84811c29ad6db57c2d96bfd0f5b6b282da717719429580252701e739135bf4210360b715f9c2e80338a8b
ripemd-160 2cf63e10edf9e285093de0fd12034f64eea47c01

138045904 as geometric shapes

Circle

Radius = n
Diameter 276091808
Circumference 867367995.72912
Area 5.9868299535548E+16

Sphere

Radius = n
Volume 1.101943137377E+25
Surface area 2.3947319814219E+17
Circumference 867367995.72912

Square

Length = n
Perimeter 552183616
Area 19056671611177216
Diagonal 195226389.66685

Cube

Length = n
Surface area 114340029667063296
Volume 2.6306954597961E+24
Space diagonal 239102519.50478

Equilateral Triangle

Length = n
Perimeter 414137712
Area 8.2517808634286E+15
Altitude 119551259.75239

Triangular Pyramid

Length = n
Surface area 8.2517808634286E+15
Volume 3.1003043314308E+23
Height 65075463.222285