138045238 (number)

138045238 is an even 9-digits composite number following 138045237 and preceding 138045239. In scientific notation, it is written as 1.38045238 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 68973600 positive integers (up to 138045238) that are relatively prime to 138045238.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million forty-five thousand two hundred thirty-eight

Notation

Scientific notation 1.38045238 × 10^8
Engineering notation 1.38045238 × 10^6

Prime Factorization of 138045238

Prime Factorization 2 × 1451 × 47569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138045238
Product of the distinct prime numbers

The prime factorization of 138045238 is 2 × 1451 × 47569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 7, 46, 41, 239, 786, 9081, 4382, 90595, 85665, 805447, 184917, 5345607, 9265980, 5172402, 43958487, 496728379, 643007090, 8629098025, 1856893434

Basic calculations (n = 138045238)

Multiplication

n×y
n×2 276090476
n×3 414135714
n×4 552180952
n×5 690226190

Division

n÷y
n÷2 69022619
n÷3 46015079.333333
n÷3 34511309.5
n÷5 27609047.6

Exponentiation

ny
n2 19056487734476644
n3 2.6306573847499E+24
n4 3.6314972477426E+32
n5 5.0131090186097E+40

Nth Root

y√n
2√n 11749.265423847
3√n 516.82138624528
4√n 108.3940285433
5√n 42.462375445472

Divisors of 138045238

1, 2, 1451, 2902, 47569, 95138, 69022619, 138045238

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 -138045237
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 138045238 can be divided by 8 positive divisors. The sum of these divisors (counting 138045238) is 1, the average is 0.125.

Base conversion 138045238

Base System Value
2 Binary 1000001110100110011100110110
3 Ternary 100121202102110121
4 Quaternary 20032212130312
5 Quinary 240314421423
6 Senary 21410442154
8 Octal 1016463466
10 Decimal 138045238
12 Duodecimal 3a29335a
16 Hexadecimal 83a6736
20 Vigesimal 232fd1i
36 Base36 2a6sdy

Cryptographic Hash Functions

md5 0345f7d5fa42cd49a3facec37e21a22f
sha1 c809d6b991b3a8c4942e4493bc742e91ccbde69f
sha256 1beb9384fbc2a6b3a68dfefb691d63393edc14bd8e79fffdadae394de293edd9
sha512 9b1acfa5f78d1b2a62001dbb99cff4ebb08123fcda398636d0a46e0106f445a581efbc9d45ef5c08273126241ec8aebf180d3e56101f53513af73ffc8a8275b4
ripemd-160 2241b3a2ddbd8ba5f1db32df7f9e43ef2d5fbb7b

138045238 as geometric shapes

Circle

Radius = n
Diameter 276090476
Circumference 867363811.12771
Area 5.9867721869856E+16

Sphere

Radius = n
Volume 1.1019271885389E+25
Surface area 2.3947088747942E+17
Circumference 867363811.12771

Square

Length = n
Perimeter 552180952
Area 19056487734476644
Diagonal 195225447.80062

Cube

Length = n
Surface area 114338926406859864
Volume 2.6306573847499E+24
Space diagonal 239101365.95894

Equilateral Triangle

Length = n
Perimeter 414135714
Area 8.2517012424817E+15
Altitude 119550682.97947

Triangular Pyramid

Length = n
Surface area 8.2517012424817E+15
Volume 3.1002594595585E+23
Height 65075149.266874