138342842 (number)

138342842 is an even 9-digits composite number following 138342841 and preceding 138342843. In scientific notation, it is written as 1.38342842 × 10^8. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 62883100 positive integers (up to 138342842) that are relatively prime to 138342842.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38342842 × 10^8
Engineering notation 1.38342842 × 10^6

Prime Factorization of 138342842

Prime Factorization 2 × 11 × 6288311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138342842
Product of the distinct prime numbers

The prime factorization of 138342842 is 2 × 11 × 6288311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138342842)

Multiplication

n×y
n×2 276685684
n×3 415028526
n×4 553371368
n×5 691714210

Division

n÷y
n÷2 69171421
n÷3 46114280.666667
n÷3 34585710.5
n÷5 27668568.4

Exponentiation

ny
n2 19138741932636964
n3 2.6477079512656E+24
n4 3.6629144276408E+32
n5 5.0673799192263E+40

Nth Root

y√n
2√n 11761.923397132
3√n 517.19251510488
4√n 108.45240152773
5√n 42.480668129382

Divisors of 138342842

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 -138342841
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 138342842 can be divided by 8 positive divisors. The sum of these divisors (counting 138342842) is 1, the average is 0.125.

Base conversion 138342842

Base System Value
2 Binary 1000001111101111000110111010
3 Ternary 100122022112200222
4 Quaternary 20033233012322
5 Quinary 240403432332
6 Senary 21421100042
8 Octal 1017570672
10 Decimal 138342842
12 Duodecimal 3a3b7622
16 Hexadecimal 83ef1ba
20 Vigesimal 234ch22
36 Base36 2ad60q

Cryptographic Hash Functions

md5 08562670edd183e35cbd76d7e3f67707
sha1 87094837334796bf8b3f72787621d84ffe68a272
sha256 ad7623aec659d0a8e23e567c182e4111a3cdedfed3d3c0c8f7d2bc49423e0a51
sha512 7cb6cc13f23ccebfb8878e3ddadf9e90cd5d545c1958ad27921020cce984350759bbc3cc7d11fbd916d4fe46ac6eda6f40e58d0e7dd0fd49f6e372f3c31fb048
ripemd-160 ac40b646c6e2267a0297d488d4409b43b7b4419e

138342842 as geometric shapes

Circle

Radius = n
Diameter 276685684
Circumference 869233712.20787
Area 6.0126131054523E+16

Sphere

Radius = n
Volume 1.1090693131396E+25
Surface area 2.4050452421809E+17
Circumference 869233712.20787

Square

Length = n
Perimeter 553371368
Area 19138741932636964
Diagonal 195646323.41364

Cube

Length = n
Surface area 114832451595821784
Volume 2.6477079512656E+24
Space diagonal 239616831.20747

Equilateral Triangle

Length = n
Perimeter 415028526
Area 8.287318355069E+15
Altitude 119808415.60374

Triangular Pyramid

Length = n
Surface area 8.287318355069E+15
Volume 3.1203537449024E+23
Height 65215441.137879