208045189 (number)

208045189 is an odd 9-digits composite number following 208045188 and preceding 208045190. In scientific notation, it is written as 2.08045189 × 10^8. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 180908640 positive integers (up to 208045189) that are relatively prime to 208045189.

Interesting facts

Basic properties

Name

Name two hundred eight million forty-five thousand one hundred eighty-nine

Notation

Scientific notation 2.08045189 × 10^8
Engineering notation 2.08045189 × 10^6

Prime Factorization of 208045189

Prime Factorization 23 × 11 × 822313

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 208045189
Product of the distinct prime numbers

The prime factorization of 208045189 is 23 × 11 × 822313. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 1, 84, 23, 265, 809, 2144, 2757, 48211, 6803, 518287, 411830, 50455, 8861300, 76899170, 87843451, 561452782, 324030748, 8378944967, 936468932

Basic calculations (n = 208045189)

Multiplication

n×y
n×2 416090378
n×3 624135567
n×4 832180756
n×5 1040225945

Division

n÷y
n÷2 104022594.5
n÷3 69348396.333333
n÷3 52011297.25
n÷5 41609037.8

Exponentiation

ny
n2 43282800666045721
n3 9.0047784450168E+24
n4 1.8734008334966E+33
n5 3.8975203047757E+41

Nth Root

y√n
2√n 14423.771663473
3√n 592.54211834212
4√n 120.09900775391
5√n 46.092634904324

Divisors of 208045189

1, 11, 23, 253, 822313, 9045443, 18913199, 208045189

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 -208045188
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 208045189 can be divided by 8 positive divisors. The sum of these divisors (counting 208045189) is 1, the average is 0.125.

Base conversion 208045189

Base System Value
2 Binary 1100011001101000010010000101
3 Ternary 112111110210100101
4 Quaternary 30121220102011
5 Quinary 411224421224
6 Senary 32351044101
8 Octal 1431502205
10 Decimal 208045189
12 Duodecimal 59810631
16 Hexadecimal c668485
20 Vigesimal 3505cj9
36 Base36 3fv4p1

Cryptographic Hash Functions

md5 4e29d07ee5d4b9cb92c51608a0ac6dec
sha1 c9c45c718fdc9f065cfefb90efeae980263a807c
sha256 abe0d4ddd5736e34ca82f912866f05d69c2ada67f7caa448e782722b5f653921
sha512 ced32edbed8b41abc5554bb682613b6dfce3b1af103057e8631d16a0e66c491c07f08b40761b9640b72b0e90ee835f198b739fec16fe8c921a04e911f53198e8
ripemd-160 eb2ec1e67f012e1fafb45454ac13d83dec490f18

208045189 as geometric shapes

Circle

Radius = n
Diameter 416090378
Circumference 1307186474.7542
Area 1.3597692859924E+17

Sphere

Radius = n
Volume 3.7719127746758E+25
Surface area 5.4390771439696E+17
Circumference 1307186474.7542

Square

Length = n
Perimeter 832180756
Area 43282800666045721
Diagonal 294220327.87027

Cube

Length = n
Surface area 259696803996274326
Volume 9.0047784450168E+24
Space diagonal 360344837.61827

Equilateral Triangle

Length = n
Perimeter 624135567
Area 1.8742002461867E+16
Altitude 180172418.80913

Triangular Pyramid

Length = n
Surface area 1.8742002461867E+16
Volume 1.0612233169256E+24
Height 98073442.623425