20165820 (number)

20165820 is an even 8-digits composite number following 20165819 and preceding 20165821. In scientific notation, it is written as 2.0165820 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 5262400 positive integers (up to 20165820) that are relatively prime to 20165820.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand eight hundred twenty

Notation

Scientific notation 2.0165820 × 10^7
Engineering notation 2.0165820 × 10^6

Prime Factorization of 20165820

Prime Factorization 2 × 2 × 5 × 3 × 47 × 7151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10082910
Product of the distinct prime numbers

The prime factorization of 20165820 is 2 × 2 × 5 × 3 × 47 × 7151. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165820)

Multiplication

n×y
n×2 40331640
n×3 60497460
n×4 80663280
n×5 100829100

Division

n÷y
n÷2 10082910
n÷3 6721940
n÷3 5041455
n÷5 4033164

Exponentiation

ny
n2 406660296272400
n3 8.2006383357759E+21
n4 1.6537259656436E+29
n5 3.3348740152494E+36

Nth Root

y√n
2√n 4490.6369258714
3√n 272.18987247281
4√n 67.012214751278
5√n 28.90168592714

Divisors of 20165820

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165819
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165820 can be divided by 48 positive divisors. The sum of these divisors (counting 20165820) is 1, the average is 0.020833333333333.

Base conversion 20165820

Base System Value
2 Binary 1001100111011010010111100
3 Ternary 1101221112022020
4 Quaternary 1030323102330
5 Quinary 20130301240
6 Senary 2000120140
8 Octal 114732274
10 Decimal 20165820
12 Duodecimal 6906050
16 Hexadecimal 133b4bc
20 Vigesimal 660eb0
36 Base36 c081o

Cryptographic Hash Functions

md5 bd906dd2834f68f41795917b14e69f7b
sha1 189044955831b46567868af0f43bc537e8dca1dd
sha256 11dd5af5cfe550cccdffa3e0dd53a2088c96980050babb0c9abb3bb1c7c65f24
sha512 2d9d17b9cd30712ce63dfe45ddcb8a5a0670a562fe5a28014c20454bb6281c13f0617c355d0144abd0d92db1605a52a49c6d949c5242a09b767ab9a900279ce1
ripemd-160 d28d261b2ce59db54728ecba9c80373aab6ba331

20165820 as geometric shapes

Circle

Radius = n
Diameter 40331640
Circumference 126705583.93123
Area 1.277560999276E+15

Sphere

Radius = n
Volume 3.4350753533894E+22
Surface area 5.1102439971041E+15
Circumference 126705583.93123

Square

Length = n
Perimeter 80663280
Area 406660296272400
Diagonal 28518776.140375

Cube

Length = n
Surface area 2439961777634400
Volume 8.2006383357759E+21
Space diagonal 34928224.816289

Equilateral Triangle

Length = n
Perimeter 60497460
Area 1.760890736412E+14
Altitude 17464112.408144

Triangular Pyramid

Length = n
Surface area 1.760890736412E+14
Volume 9.6645449621425E+20
Height 9506258.7134582