20465540 (number)

20465540 is an even 8-digits composite number following 20465539 and preceding 20465541. In scientific notation, it is written as 2.0465540 × 10^7. The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors. There are 8186208 positive integers (up to 20465540) that are relatively prime to 20465540.

Interesting facts

Basic properties

Name

Name twenty million four hundred sixty-five thousand five hundred forty

Notation

Scientific notation 2.0465540 × 10^7
Engineering notation 2.0465540 × 10^6

Prime Factorization of 20465540

Prime Factorization 2 × 2 × 5 × 1023277

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10232770
Product of the distinct prime numbers

The prime factorization of 20465540 is 2 × 2 × 5 × 1023277. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 5, 81, 15, 284, 87, 8587, 3785, 98686, 55705, 323807, 215686, 9992968, 2401849, 65390791, 78817654, 439553773, 229974231, 8856319509, 4332249116

Basic calculations (n = 20465540)

Multiplication

n×y
n×2 40931080
n×3 61396620
n×4 81862160
n×5 102327700

Division

n÷y
n÷2 10232770
n÷3 6821846.6666667
n÷3 5116385
n÷5 4093108

Exponentiation

ny
n2 418838327491600
n3 8.5717525448124E+21
n4 1.7542554457596E+29
n5 3.5901784995411E+36

Nth Root

y√n
2√n 4523.8854981089
3√n 273.53174502599
4√n 67.259835697903
5√n 28.987091517787

Divisors of 20465540

1, 2, 4, 5, 10, 20, 1023277, 2046554, 4093108, 5116385, 10232770, 20465540

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 -20465539
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 20465540 can be divided by 12 positive divisors. The sum of these divisors (counting 20465540) is 1, the average is 0.083333333333333.

Base conversion 20465540

Base System Value
2 Binary 1001110000100011110000100
3 Ternary 1102111202102222
4 Quaternary 1032010132010
5 Quinary 20214344130
6 Senary 2010351512
8 Octal 116043604
10 Decimal 20465540
12 Duodecimal 6a2b598
16 Hexadecimal 1384784
20 Vigesimal 67i3h0
36 Base36 c6nb8

Cryptographic Hash Functions

md5 30508f1865ecae01fd83ec118d0902fd
sha1 67a7e7fa86c9f6a5b77d9a0f4e47178126ce84a3
sha256 8da3cd989c93edb9af314eb96f17e502e9def9f236955f784eb1efeb98746567
sha512 f0d0dec22527d8ccc08f018eb8c7a7f92ad9761a2759ec4abe696049a28b96effce290c72d98bd1f5f0b31cfa30f5cba8aa470457f1dfa236513699329400cb5
ripemd-160 f3054a0ea59567747cf3c593ccb084e3d2f89fd3

20465540 as geometric shapes

Circle

Radius = n
Diameter 40931080
Circumference 128588780.2315
Area 1.3158194126894E+15

Sphere

Radius = n
Volume 3.5905273097563E+22
Surface area 5.2632776507578E+15
Circumference 128588780.2315

Square

Length = n
Perimeter 81862160
Area 418838327491600
Diagonal 28942644.229289

Cube

Length = n
Surface area 2513029964949600
Volume 8.5717525448124E+21
Space diagonal 35447355.084333

Equilateral Triangle

Length = n
Perimeter 61396620
Area 1.8136231584316E+14
Altitude 17723677.542167

Triangular Pyramid

Length = n
Surface area 1.8136231584316E+14
Volume 1.0101907251817E+21
Height 9647548.0764297