20189477 (number)

20189477 is an odd 8-digits composite number following 20189476 and preceding 20189478. In scientific notation, it is written as 2.0189477 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 15528240 positive integers (up to 20189477) that are relatively prime to 20189477.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-nine thousand four hundred seventy-seven

Notation

Scientific notation 2.0189477 × 10^7
Engineering notation 2.0189477 × 10^6

Prime Factorization of 20189477

Prime Factorization 7 × 11 × 79 × 3319

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20189477
Product of the distinct prime numbers

The prime factorization of 20189477 is 7 × 11 × 79 × 3319. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20189477)

Multiplication

n×y
n×2 40378954
n×3 60568431
n×4 80757908
n×5 100947385

Division

n÷y
n÷2 10094738.5
n÷3 6729825.6666667
n÷3 5047369.25
n÷5 4037895.4

Exponentiation

ny
n2 407614981533529
n3 8.2295332945266E+21
n4 1.6614997317058E+29
n5 3.354481061878E+36

Nth Root

y√n
2√n 4493.2701899619
3√n 272.29626833574
4√n 67.031859514427
5√n 28.908463797527

Divisors of 20189477

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 -20189476
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 20189477 can be divided by 16 positive divisors. The sum of these divisors (counting 20189477) is 1, the average is 0.0625.

Base conversion 20189477

Base System Value
2 Binary 1001101000001000100100101
3 Ternary 1101222201202102
4 Quaternary 1031001010211
5 Quinary 20132030402
6 Senary 2000421445
8 Octal 115010445
10 Decimal 20189477
12 Duodecimal 6917885
16 Hexadecimal 1341125
20 Vigesimal 663ddh
36 Base36 c0qat

Cryptographic Hash Functions

md5 fc2624c32590551930794956048dcb3c
sha1 2cd531e90aa37e9c243812071456befe7661e38b
sha256 6f78d9483a3e27f502f44c58dd20dc83bfc27b953864088999489823b5ef6306
sha512 3c060228af6e62f7401023d814a799732e6c27e42961be8d61c78c084b367753167c28c4f503240b8418e05599f449df4f7caf185a2836068c3eb14e6aecc129
ripemd-160 940b2d878db0581c2bc19dc98a136775e5a09b3c

20189477 as geometric shapes

Circle

Radius = n
Diameter 40378954
Circumference 126854225.24604
Area 1.2805602314789E+15

Sphere

Radius = n
Volume 3.4471788454077E+22
Surface area 5.1222409259155E+15
Circumference 126854225.24604

Square

Length = n
Perimeter 80757908
Area 407614981533529
Diagonal 28552232.19062

Cube

Length = n
Surface area 2445689889201174
Volume 8.2295332945266E+21
Space diagonal 34969199.942243

Equilateral Triangle

Length = n
Perimeter 60568431
Area 1.7650246448558E+14
Altitude 17484599.971122

Triangular Pyramid

Length = n
Surface area 1.7650246448558E+14
Volume 9.6985979976004E+20
Height 9517410.7302066