20403806 (number)

20403806 is an even 8-digits composite number following 20403805 and preceding 20403807. In scientific notation, it is written as 2.0403806 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 9758320 positive integers (up to 20403806) that are relatively prime to 20403806.

Interesting facts

Basic properties

Name

Name twenty million four hundred three thousand eight hundred six

Notation

Scientific notation 2.0403806 × 10^7
Engineering notation 2.0403806 × 10^6

Prime Factorization of 20403806

Prime Factorization 2 × 23 × 443561

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20403806
Product of the distinct prime numbers

The prime factorization of 20403806 is 2 × 23 × 443561. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20403806)

Multiplication

n×y
n×2 40807612
n×3 61211418
n×4 81615224
n×5 102019030

Division

n÷y
n÷2 10201903
n÷3 6801268.6666667
n÷3 5100951.5
n÷5 4080761.2

Exponentiation

ny
n2 416315299285636
n3 8.4944166014561E+21
n4 1.7331842841929E+29
n5 3.5363555896921E+36

Nth Root

y√n
2√n 4517.0572278863
3√n 273.25643318865
4√n 67.209056144885
5√n 28.969582551877

Divisors of 20403806

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20403805
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20403806 can be divided by 8 positive divisors. The sum of these divisors (counting 20403806) is 1, the average is 0.125.

Base conversion 20403806

Base System Value
2 Binary 1001101110101011001011110
3 Ternary 1102101121202112
4 Quaternary 1031311121132
5 Quinary 20210410211
6 Senary 2005154022
8 Octal 115653136
10 Decimal 20403806
12 Duodecimal 69bb912
16 Hexadecimal 137565e
20 Vigesimal 67a9a6
36 Base36 c5boe

Cryptographic Hash Functions

md5 3be302c04ffaa7300b7811d8086044e7
sha1 2ebc421d76f2a35ff11999cf519cae19a6cac8c8
sha256 480c623bcbe345bc9c789cb9135249a5b026246679f30b48f836fe9d8ad63bdb
sha512 f7e0be675285e7f3a44e8126a009f75072240656e003ffb669268aa8b726c06b2603c00169f97503d7f73b942630156b389070229504e2ccc43210a56b74ad17
ripemd-160 fc55ee863f91428d585488c4a26e35db48276ca6

20403806 as geometric shapes

Circle

Radius = n
Diameter 40807612
Circumference 128200894.06974
Area 1.3078930858128E+15

Sphere

Radius = n
Volume 3.5581329055554E+22
Surface area 5.2315723432512E+15
Circumference 128200894.06974

Square

Length = n
Perimeter 81615224
Area 416315299285636
Diagonal 28855339.16923

Cube

Length = n
Surface area 2497891795713816
Volume 8.4944166014561E+21
Space diagonal 35340428.659779

Equilateral Triangle

Length = n
Perimeter 61211418
Area 1.8026981258274E+14
Altitude 17670214.329889

Triangular Pyramid

Length = n
Surface area 1.8026981258274E+14
Volume 1.0010765968522E+21
Height 9618446.3897432