20165450 (number)

20165450 is an even 8-digits composite number following 20165449 and preceding 20165451. In scientific notation, it is written as 2.0165450 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 8066160 positive integers (up to 20165450) that are relatively prime to 20165450.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-five thousand four hundred fifty

Notation

Scientific notation 2.0165450 × 10^7
Engineering notation 2.0165450 × 10^6

Prime Factorization of 20165450

Prime Factorization 2 × 5 × 5 × 403309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4033090
Product of the distinct prime numbers

The prime factorization of 20165450 is 2 × 5 × 5 × 403309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20165450)

Multiplication

n×y
n×2 40330900
n×3 60496350
n×4 80661800
n×5 100827250

Division

n÷y
n÷2 10082725
n÷3 6721816.6666667
n÷3 5041362.5
n÷5 4033090

Exponentiation

ny
n2 406645373702500
n3 8.2001869511291E+21
n4 1.6536045995365E+29
n5 3.3345680871722E+36

Nth Root

y√n
2√n 4490.5957288538
3√n 272.18820776046
4√n 67.011907366182
5√n 28.901579869442

Divisors of 20165450

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20165449
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20165450 can be divided by 12 positive divisors. The sum of these divisors (counting 20165450) is 1, the average is 0.083333333333333.

Base conversion 20165450

Base System Value
2 Binary 1001100111011001101001010
3 Ternary 1101221111210112
4 Quaternary 1030323031022
5 Quinary 20130243300
6 Senary 2000114322
8 Octal 114731512
10 Decimal 20165450
12 Duodecimal 69059a2
16 Hexadecimal 133b34a
20 Vigesimal 660dca
36 Base36 c07re

Cryptographic Hash Functions

md5 8a025041513917f8353452a97eebe127
sha1 77fcc665ab9522abaec0257941999708111d606d
sha256 16a77f50af2db06875d222bef7ad0f7190cdfe18171eface4c38b78e1f90eb7a
sha512 3b10d91e6eef6a7a9a2dcd490424fb9b7afd58adebf8732deff5e809c6eaa7427500ef3187ea18fe1d445264ee3a375b1844b3bced31b8984fdc5203521e71ed
ripemd-160 099b06fc1b8a97e37c67bdf19aab3aca7b80bba2

20165450 as geometric shapes

Circle

Radius = n
Diameter 40330900
Circumference 126703259.15266
Area 1.27751411864E+15

Sphere

Radius = n
Volume 3.4348862778307E+22
Surface area 5.1100564745602E+15
Circumference 126703259.15266

Square

Length = n
Perimeter 80661800
Area 406645373702500
Diagonal 28518252.881357

Cube

Length = n
Surface area 2439872242215000
Volume 8.2001869511291E+21
Space diagonal 34927583.95749

Equilateral Triangle

Length = n
Perimeter 60496350
Area 1.7608261197889E+14
Altitude 17463791.978745

Triangular Pyramid

Length = n
Surface area 1.7608261197889E+14
Volume 9.6640130002347E+20
Height 9506084.2937855