138188844 (number)

138188844 is an even 9-digits composite number following 138188843 and preceding 138188845. In scientific notation, it is written as 1.38188844 × 10^8. The sum of its digits is 45. It has a total of 6 prime factors and 36 positive divisors. There are 45867360 positive integers (up to 138188844) that are relatively prime to 138188844.

Interesting facts

Basic properties

Name

Name one hundred thirty-eight million one hundred eighty-eight thousand eight hundred forty-four

Notation

Scientific notation 1.38188844 × 10^8
Engineering notation 1.38188844 × 10^6

Prime Factorization of 138188844

Prime Factorization 2 × 2 × 3 × 3 × 239 × 16061

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 23031474
Product of the distinct prime numbers

The prime factorization of 138188844 is 2 × 2 × 3 × 3 × 239 × 16061. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138188844)

Multiplication

n×y
n×2 276377688
n×3 414566532
n×4 552755376
n×5 690944220

Division

n÷y
n÷2 69094422
n÷3 46062948
n÷3 34547211
n÷5 27637768.8

Exponentiation

ny
n2 19096156606056336
n3 2.6388758062339E+24
n4 3.6466319712303E+32
n5 5.0392385659776E+40

Nth Root

y√n
2√n 11755.375110986
3√n 517.00053749506
4√n 108.42220764671
5√n 42.471206342017

Divisors of 138188844

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -138188843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 138188844 can be divided by 36 positive divisors. The sum of these divisors (counting 138188844) is 1, the average is 0.027777777777778.

Base conversion 138188844

Base System Value
2 Binary 1000001111001001100000101100
3 Ternary 100122000201110100
4 Quaternary 20033021200230
5 Quinary 240334020334
6 Senary 21413511100
8 Octal 1017114054
10 Decimal 138188844
12 Duodecimal 3a342490
16 Hexadecimal 83c982c
20 Vigesimal 233dc24
36 Base36 2a9v70

Cryptographic Hash Functions

md5 965ddec7487472390f4d3b861cf7b755
sha1 6b1b41e692342836b15895a846f5624da6df200f
sha256 88897d86b5b375bf8df8993688f61dffbf82289b265cad067300c7fa04e8a216
sha512 d896de9ea6ada4e3e57940c7e824a3d0ff4d4f8950e640b80c553aea52f130bc993d3519740a523ba67b063d0f64eda771a5025f588c071778353df70671a6fd
ripemd-160 786380e4648d9020725c0ea0aa473e553fa7a884

138188844 as geometric shapes

Circle

Radius = n
Diameter 276377688
Circumference 868266114.23693
Area 5.9992345305387E+16

Sphere

Radius = n
Volume 1.10536971288E+25
Surface area 2.3996938122155E+17
Circumference 868266114.23693

Square

Length = n
Perimeter 552755376
Area 19096156606056336
Diagonal 195428537.35346

Cube

Length = n
Surface area 114576939636338016
Volume 2.6388758062339E+24
Space diagonal 239350098.84721

Equilateral Triangle

Length = n
Perimeter 414566532
Area 8.2688783677454E+15
Altitude 119675049.4236

Triangular Pyramid

Length = n
Surface area 8.2688783677454E+15
Volume 3.1099449621618E+23
Height 65142845.784487