20406492 (number)

20406492 is an even 8-digits composite number following 20406491 and preceding 20406493. In scientific notation, it is written as 2.0406492 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6802056 positive integers (up to 20406492) that are relatively prime to 20406492.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand four hundred ninety-two

Notation

Scientific notation 2.0406492 × 10^7
Engineering notation 2.0406492 × 10^6

Prime Factorization of 20406492

Prime Factorization 2 × 2 × 27 × 3 × 62983

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10203246
Product of the distinct prime numbers

The prime factorization of 20406492 is 2 × 2 × 27 × 3 × 62983. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20406492)

Multiplication

n×y
n×2 40812984
n×3 61219476
n×4 81625968
n×5 102032460

Division

n÷y
n÷2 10203246
n÷3 6802164
n÷3 5101623
n÷5 4081298.4

Exponentiation

ny
n2 416424915746064
n3 8.4977717117727E+21
n4 1.7340971045412E+29
n5 3.5386838691042E+36

Nth Root

y√n
2√n 4517.3545355661
3√n 273.26842334668
4√n 67.211267921132
5√n 28.970345235091

Divisors of 20406492

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20406491
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20406492 can be divided by 24 positive divisors. The sum of these divisors (counting 20406492) is 1, the average is 0.041666666666667.

Base conversion 20406492

Base System Value
2 Binary 1001101110110000011011100
3 Ternary 1102101202110000
4 Quaternary 1031312003130
5 Quinary 20211001432
6 Senary 2005214300
8 Octal 115660334
10 Decimal 20406492
12 Duodecimal 6a01390
16 Hexadecimal 13760dc
20 Vigesimal 67ag4c
36 Base36 c5dr0

Cryptographic Hash Functions

md5 2f42676f1e8bdecf83dce4506d58e138
sha1 2722afb3aa64c9a01942b3e7763ba6d7df5d3a93
sha256 174b4ad1e5cb41b657f8d67ebe441756230737728fcea8392a9f89dfaebcc947
sha512 42fac370202b2c98a7206dbca5f9bee33f310fda52574337562a0370b32f78d2815d9b33b04fb90c5649b1ef452dee294920e54712c474814ab55b48c3c5ef4c
ripemd-160 3b6f31641b25e70917c414a3ac55a3ff7b82a21e

20406492 as geometric shapes

Circle

Radius = n
Diameter 40812984
Circumference 128217770.70548
Area 1.3082374560796E+15

Sphere

Radius = n
Volume 3.5595382908784E+22
Surface area 5.2329498243183E+15
Circumference 128217770.70548

Square

Length = n
Perimeter 81625968
Area 416424915746064
Diagonal 28859137.746858

Cube

Length = n
Surface area 2498549494476384
Volume 8.4977717117727E+21
Space diagonal 35345080.948248

Equilateral Triangle

Length = n
Perimeter 61219476
Area 1.8031727790244E+14
Altitude 17672540.474124

Triangular Pyramid

Length = n
Surface area 1.8031727790244E+14
Volume 1.001472000395E+21
Height 9619712.582286