138188845 (number)

138188845 is an odd 9-digits composite number following 138188844 and preceding 138188846. In scientific notation, it is written as 1.38188845 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 110502720 positive integers (up to 138188845) that are relatively prime to 138188845.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.38188845 × 10^8
Engineering notation 1.38188845 × 10^6

Prime Factorization of 138188845

Prime Factorization 5 × 9029 × 3061

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 138188845
Product of the distinct prime numbers

The prime factorization of 138188845 is 5 × 9029 × 3061. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 138188845)

Multiplication

n×y
n×2 276377690
n×3 414566535
n×4 552755380
n×5 690944225

Division

n÷y
n÷2 69094422.5
n÷3 46062948.333333
n÷3 34547211.25
n÷5 27637769

Exponentiation

ny
n2 19096156882434025
n3 2.6388758635224E+24
n4 3.6466320767853E+32
n5 5.0392387483092E+40

Nth Root

y√n
2√n 11755.37515352
3√n 517.00053874215
4√n 108.42220784286
5√n 42.471206403485

Divisors of 138188845

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 -138188844
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 138188845 can be divided by 8 positive divisors. The sum of these divisors (counting 138188845) is 1, the average is 0.125.

Base conversion 138188845

Base System Value
2 Binary 1000001111001001100000101101
3 Ternary 100122000201110101
4 Quaternary 20033021200231
5 Quinary 240334020340
6 Senary 21413511101
8 Octal 1017114055
10 Decimal 138188845
12 Duodecimal 3a342491
16 Hexadecimal 83c982d
20 Vigesimal 233dc25
36 Base36 2a9v71

Cryptographic Hash Functions

md5 f786a97a2acbe2d669603a0b3ed892c7
sha1 8585e87887cbde0ae5bbe2bd34636d286bbfe426
sha256 af012786ce41a9643983c6552c59b63f6320bfdf4ae4851aab90080c080a91b5
sha512 5c7d2dd922b810f39d60f71c9df1c80a5fa40027efd71064c024290eb5723f50e2783031b786569d4138214d2dd703a7f94c161293f40aef62d637502dee3376
ripemd-160 39c9f06da20b61b65778bc3bcdf4c9f8492cf8d0

138188845 as geometric shapes

Circle

Radius = n
Diameter 276377690
Circumference 868266120.52012
Area 5.9992346173653E+16

Sphere

Radius = n
Volume 1.105369736877E+25
Surface area 2.3996938469461E+17
Circumference 868266120.52012

Square

Length = n
Perimeter 552755380
Area 19096156882434025
Diagonal 195428538.76767

Cube

Length = n
Surface area 114576941294604150
Volume 2.6388758635224E+24
Space diagonal 239350100.57926

Equilateral Triangle

Length = n
Perimeter 414566535
Area 8.2688784874205E+15
Altitude 119675050.28963

Triangular Pyramid

Length = n
Surface area 8.2688784874205E+15
Volume 3.1099450296769E+23
Height 65142846.255891