20403345 (number)

20403345 is an odd 8-digits composite number following 20403344 and preceding 20403346. In scientific notation, it is written as 2.0403345 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 10881776 positive integers (up to 20403345) that are relatively prime to 20403345.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0403345 × 10^7
Engineering notation 2.0403345 × 10^6

Prime Factorization of 20403345

Prime Factorization 5 × 3 × 1360223

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20403345
Product of the distinct prime numbers

The prime factorization of 20403345 is 5 × 3 × 1360223. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20403345)

Multiplication

n×y
n×2 40806690
n×3 61210035
n×4 81613380
n×5 102016725

Division

n÷y
n÷2 10201672.5
n÷3 6801115
n÷3 5100836.25
n÷5 4080669

Exponentiation

ny
n2 416296487189025
n3 8.4938408504058E+21
n4 1.7330276524592E+29
n5 3.5359561087666E+36

Nth Root

y√n
2√n 4517.0061988003
3√n 273.25437520391
4√n 67.208676514274
5√n 28.969451643965

Divisors of 20403345

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 -20403344
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 20403345 can be divided by 8 positive divisors. The sum of these divisors (counting 20403345) is 1, the average is 0.125.

Base conversion 20403345

Base System Value
2 Binary 1001101110101010010010001
3 Ternary 1102101121010110
4 Quaternary 1031311102101
5 Quinary 20210401340
6 Senary 2005151533
8 Octal 115652221
10 Decimal 20403345
12 Duodecimal 69bb5a9
16 Hexadecimal 1375491
20 Vigesimal 67a875
36 Base36 c5bbl

Cryptographic Hash Functions

md5 2cca075748217a2fc34977f4c085e248
sha1 20ae82210b8572faeed571cfe315e7c9a9977aec
sha256 aeda2a50a149b93ec40948006d76733ab3e781dd81cd7609398a0c45bf765127
sha512 6820fef3639c84d9da2a2b7c088e92255323f5225122e4c05dabdbc11155d03022ce74de07b55898804b89095faf647a06b0ac6e1a8de1dcea2bd142df68eb21
ripemd-160 a9b437b138c19ddce50d755606fab1c17470159a

20403345 as geometric shapes

Circle

Radius = n
Diameter 40806690
Circumference 128197997.52132
Area 1.3078339858683E+15

Sphere

Radius = n
Volume 3.5578917355194E+22
Surface area 5.2313359434731E+15
Circumference 128197997.52132

Square

Length = n
Perimeter 81613380
Area 416296487189025
Diagonal 28854687.216777

Cube

Length = n
Surface area 2497778923134150
Volume 8.4938408504058E+21
Space diagonal 35339630.184356

Equilateral Triangle

Length = n
Perimeter 61210035
Area 1.8026166670596E+14
Altitude 17669815.092178

Triangular Pyramid

Length = n
Surface area 1.8026166670596E+14
Volume 1.0010087439402E+21
Height 9618229.0722591