20162442 (number)

20162442 is an even 8-digits composite number following 20162441 and preceding 20162443. In scientific notation, it is written as 2.0162442 × 10^7. The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors. There are 6177024 positive integers (up to 20162442) that are relatively prime to 20162442.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-two thousand four hundred forty-two

Notation

Scientific notation 2.0162442 × 10^7
Engineering notation 2.0162442 × 10^6

Prime Factorization of 20162442

Prime Factorization 2 × 51 × 43 × 4597

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20162442
Product of the distinct prime numbers

The prime factorization of 20162442 is 2 × 51 × 43 × 4597. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20162442)

Multiplication

n×y
n×2 40324884
n×3 60487326
n×4 80649768
n×5 100812210

Division

n÷y
n÷2 10081221
n÷3 6720814
n÷3 5040610.5
n÷5 4032488.4

Exponentiation

ny
n2 406524067403364
n3 8.1965179306244E+21
n4 1.6526181737817E+29
n5 3.332081807702E+36

Nth Root

y√n
2√n 4490.2607942078
3√n 272.17467334323
4√n 67.009408251438
5√n 28.900717591239

Divisors of 20162442

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 -20162441
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 20162442 can be divided by 16 positive divisors. The sum of these divisors (counting 20162442) is 1, the average is 0.0625.

Base conversion 20162442

Base System Value
2 Binary 1001100111010011110001010
3 Ternary 1101221100200010
4 Quaternary 1030322132022
5 Quinary 20130144232
6 Senary 2000052350
8 Octal 114723612
10 Decimal 20162442
12 Duodecimal 69040b6
16 Hexadecimal 133a78a
20 Vigesimal 660622
36 Base36 c05fu

Cryptographic Hash Functions

md5 990128f2792ad82a79a6841510e3c265
sha1 bf6505e16f6268ddd48c368b0ef1d0b4e9b99517
sha256 9105c4951cbef613a82c9c0012b8cc784ee824aa9afac3ae479c0b6965e153b4
sha512 f83a3b2d73184d40b721788f9dcee3912b3bee18e2e863b0519db962a8f72fa39309db274d7f68f916adc6d28b996411af8b334d23b58be58ecd4b0b162d8f1a
ripemd-160 2f5e99c48f6ebc8658bbac662a68d74909f0c068

20162442 as geometric shapes

Circle

Radius = n
Diameter 40324884
Circumference 126684359.33126
Area 1.2771330236619E+15

Sphere

Radius = n
Volume 3.4333494021156E+22
Surface area 5.1085320946474E+15
Circumference 126684359.33126

Square

Length = n
Perimeter 80649768
Area 406524067403364
Diagonal 28513998.926961

Cube

Length = n
Surface area 2439144404420184
Volume 8.1965179306244E+21
Space diagonal 34922373.948661

Equilateral Triangle

Length = n
Perimeter 60487326
Area 1.7603008481055E+14
Altitude 17461186.97433

Triangular Pyramid

Length = n
Surface area 1.7603008481055E+14
Volume 9.6596890181028E+20
Height 9504666.308987