138165738 (number)

138165738 is an even 9-digits composite number following 138165737 and preceding 138165739. In scientific notation, it is written as 1.38165738 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 43853568 positive integers (up to 138165738) that are relatively prime to 138165738.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred sixty-five thousand seven hundred thirty-eight

Notation

Scientific notation 1.38165738 × 10^8
Engineering notation 1.38165738 × 10^6

Prime Factorization of 138165738

Prime Factorization 2 × 3 × 23 × 233 × 4297

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 138165738
Product of the distinct prime numbers

The prime factorization of 138165738 is 2 × 3 × 23 × 233 × 4297. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138165738)

Multiplication

n×y
n×2 276331476
n×3 414497214
n×4 552662952
n×5 690828690

Division

n÷y
n÷2 69082869
n÷3 46055246
n÷3 34541434.5
n÷5 27633147.6

Exponentiation

ny
n2 19089771157084644
n3 2.6375523201697E+24
n4 3.6441936282986E+32
n5 5.0350270206877E+40

Nth Root

y√n
2√n 11754.39228544
3√n 516.9717206964
4√n 108.41767515235
5√n 42.469785959146

Divisors of 138165738

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 -138165737
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 138165738 can be divided by 32 positive divisors. The sum of these divisors (counting 138165738) is 1, the average is 0.03125.

Base conversion 138165738

Base System Value
2 Binary 1000001111000011110111101010
3 Ternary 100121222112202120
4 Quaternary 20033003313222
5 Quinary 240332300423
6 Senary 21413212110
8 Octal 1017036752
10 Decimal 138165738
12 Duodecimal 3a331036
16 Hexadecimal 83c3dea
20 Vigesimal 233ae6i
36 Base36 2a9dd6

Cryptographic Hash Functions

md5 3fd1d04efaf2f74d8a45f59e8fb6448c
sha1 dcdaed74ae6b522408a37c6609e7eb81b3c85b8f
sha256 2095498e41d12031b72abc9e4c0b7cc05cd9219262b2594221e28b0ebc61f5ed
sha512 da8d699056675b4c60d69c4fa68d852d0bde4192fb0eb34fbf5d65ae616d256b1cb66656d69357ac559d125c792b86c3afc992bf414ecd1966fb668173a2232d
ripemd-160 6d84b4f0bd6f3fa8d58a4a3c07947e42937eb04c

138165738 as geometric shapes

Circle

Radius = n
Diameter 276331476
Circumference 868120934.95722
Area 5.9972284825807E+16

Sphere

Radius = n
Volume 1.1048153323339E+25
Surface area 2.3988913930323E+17
Circumference 868120934.95722

Square

Length = n
Perimeter 552662952
Area 19089771157084644
Diagonal 195395860.53489

Cube

Length = n
Surface area 114538626942507864
Volume 2.6375523201697E+24
Space diagonal 239310078.08125

Equilateral Triangle

Length = n
Perimeter 414497214
Area 8.2661133872334E+15
Altitude 119655039.04062

Triangular Pyramid

Length = n
Surface area 8.2661133872334E+15
Volume 3.1083852188772E+23
Height 65131953.511629