138244018 (number)

138244018 is an even 9-digits composite number following 138244017 and preceding 138244019. In scientific notation, it is written as 1.38244018 × 10^8. The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors. There are 62735440 positive integers (up to 138244018) that are relatively prime to 138244018.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million two hundred forty-four thousand eighteen

Notation

Scientific notation 1.38244018 × 10^8
Engineering notation 1.38244018 × 10^6

Prime Factorization of 138244018

Prime Factorization 2 × 11 × 653 × 9623

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 138244018
Product of the distinct prime numbers

The prime factorization of 138244018 is 2 × 11 × 653 × 9623. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138244018)

Multiplication

n×y
n×2 276488036
n×3 414732054
n×4 552976072
n×5 691220090

Division

n÷y
n÷2 69122009
n÷3 46081339.333333
n÷3 34561004.5
n÷5 27648803.6

Exponentiation

ny
n2 19111408512784324
n3 2.6420379024467E+24
n4 3.6524593534253E+32
n5 5.0493065659919E+40

Nth Root

y√n
2√n 11757.721633038
3√n 517.06933511848
4√n 108.43302833103
5√n 42.474597255668

Divisors of 138244018

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138244017
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138244018 can be divided by 16 positive divisors. The sum of these divisors (counting 138244018) is 1, the average is 0.0625.

Base conversion 138244018

Base System Value
2 Binary 1000001111010110111110110010
3 Ternary 100122010112010211
4 Quaternary 20033112332302
5 Quinary 240342302033
6 Senary 21415014334
8 Octal 1017267662
10 Decimal 138244018
12 Duodecimal 3a36a3aa
16 Hexadecimal 83d6fb2
20 Vigesimal 2340a0i
36 Base36 2ab1rm

Cryptographic Hash Functions

md5 9fda9eb0fca893a1383d32678d2570ce
sha1 662a5980ef237e896c4ccbcf716e2bd075e4c7cf
sha256 2a7d802e6d26b8c94fa9b3680680ce786f4c7d4becbff760f2777a7bfa0fa61d
sha512 ff6f23cfdb7c441cbf5d0cdf3f20c49f138ba5c0b69e3a28f5700144945076355c80de04cb366d7b1eede30446ade8f7ff9f6add8e42228107378a57aa094588
ripemd-160 d92a84ca20aebad3fd3ac8c88af3adde3c26a152

138244018 as geometric shapes

Circle

Radius = n
Diameter 276488036
Circumference 868612782.70307
Area 6.0040260583517E+16

Sphere

Radius = n
Volume 1.1066942486443E+25
Surface area 2.4016104233407E+17
Circumference 868612782.70307

Square

Length = n
Perimeter 552976072
Area 19111408512784324
Diagonal 195506565.17255

Cube

Length = n
Surface area 114668451076705944
Volume 2.6420379024467E+24
Space diagonal 239445663.01847

Equilateral Triangle

Length = n
Perimeter 414732054
Area 8.2754826370867E+15
Altitude 119722831.50923

Triangular Pyramid

Length = n
Surface area 8.2754826370867E+15
Volume 3.1136715282866E+23
Height 65168855.057517