20189047 (number)

20189047 is an odd 8-digits composite number following 20189046 and preceding 20189048. In scientific notation, it is written as 2.0189047 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 18918144 positive integers (up to 20189047) that are relatively prime to 20189047.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand forty-seven

Notation

Scientific notation 2.0189047 × 10^7
Engineering notation 2.0189047 × 10^6

Prime Factorization of 20189047

Prime Factorization 17 × 239 × 4969

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20189047
Product of the distinct prime numbers

The prime factorization of 20189047 is 17 × 239 × 4969. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189047)

Multiplication

n×y
n×2 40378094
n×3 60567141
n×4 80756188
n×5 100945235

Division

n÷y
n÷2 10094523.5
n÷3 6729682.3333333
n÷3 5047261.75
n÷5 4037809.4

Exponentiation

ny
n2 407597618768209
n3 8.2290074823995E+21
n4 1.6613581882551E+29
n5 3.3541238546518E+36

Nth Root

y√n
2√n 4493.22234037
3√n 272.29433517973
4√n 67.03150259669
5√n 28.908340656691

Divisors of 20189047

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 -20189046
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 20189047 can be divided by 8 positive divisors. The sum of these divisors (counting 20189047) is 1, the average is 0.125.

Base conversion 20189047

Base System Value
2 Binary 1001101000000111101110111
3 Ternary 1101222201011111
4 Quaternary 1031000331313
5 Quinary 20132022142
6 Senary 2000415451
8 Octal 115007567
10 Decimal 20189047
12 Duodecimal 6917587
16 Hexadecimal 1340f77
20 Vigesimal 663cc7
36 Base36 c0pyv

Cryptographic Hash Functions

md5 f44d265f5d68e27fb1746357da6e85ae
sha1 cf96cb805619da4ec0bad50e6f905efe18a0c618
sha256 90da76c46134bdee6b94485222181e2a20c53eab7d7a6e99483985651bf89fdf
sha512 b9d7611f42237a28de6ddde3db26d4a2714189186ae4969bd46f9dddd70d915c7d357a6e093444952bdfdfa537a589f0861ef885c10876484d82ef71a153ff8f
ripemd-160 8bdd5faa4b0845eba212e3bdd5401c5b2b3088e4

20189047 as geometric shapes

Circle

Radius = n
Diameter 40378094
Circumference 126851523.47636
Area 1.2805056847429E+15

Sphere

Radius = n
Volume 3.4469585937389E+22
Surface area 5.1220227389716E+15
Circumference 126851523.47636

Square

Length = n
Perimeter 80756188
Area 407597618768209
Diagonal 28551624.078788

Cube

Length = n
Surface area 2445585712609254
Volume 8.2290074823995E+21
Space diagonal 34968455.160396

Equilateral Triangle

Length = n
Perimeter 60567141
Area 1.7649494618766E+14
Altitude 17484227.580198

Triangular Pyramid

Length = n
Surface area 1.7649494618766E+14
Volume 9.6979783220658E+20
Height 9517208.0262626