20502743 (number)

20502743 is an odd 8-digits composite number following 20502742 and preceding 20502744. In scientific notation, it is written as 2.0502743 × 10^7. The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors. There are 20168064 positive integers (up to 20502743) that are relatively prime to 20502743.

Interesting facts

Basic properties

Name

Name twenty million five hundred two thousand seven hundred forty-three

Notation

Scientific notation 2.0502743 × 10^7
Engineering notation 2.0502743 × 10^6

Prime Factorization of 20502743

Prime Factorization 83 × 337 × 733

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20502743
Product of the distinct prime numbers

The prime factorization of 20502743 is 83 × 337 × 733. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20502743)

Multiplication

n×y
n×2 41005486
n×3 61508229
n×4 82010972
n×5 102513715

Division

n÷y
n÷2 10251371.5
n÷3 6834247.6666667
n÷3 5125685.75
n÷5 4100548.6

Exponentiation

ny
n2 420362470524049
n3 8.6185836999997E+21
n4 1.7670460662508E+29
n5 3.6229291365502E+36

Nth Root

y√n
2√n 4527.9954726126
3√n 273.69738999973
4√n 67.290381724379
5√n 28.997622620051

Divisors of 20502743

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 -20502742
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 20502743 can be divided by 8 positive divisors. The sum of these divisors (counting 20502743) is 1, the average is 0.125.

Base conversion 20502743

Base System Value
2 Binary 1001110001101100011010111
3 Ternary 1102120122110212
4 Quaternary 1032031203113
5 Quinary 20222041433
6 Senary 2011240035
8 Octal 116154327
10 Decimal 20502743
12 Duodecimal 6a4901b
16 Hexadecimal 138d8d7
20 Vigesimal 682gh3
36 Base36 c7g0n

Cryptographic Hash Functions

md5 0a06de8758e246d3c7da5a279465dbc5
sha1 59a5d689cdca21d5d85b0dc1b1ab73289af4c135
sha256 1dc1d3891ca2e45e180edaec3b81716378e787f1f6f0bb1a29249f0bf789d62c
sha512 fcd69c3acf9002fc7e8890c64406b4ff2b084c0e59590a46e5958c05bab523616fbfe6cafd0ae862e8af174b1ec05a041d024659a23924b604b5df3e98ca7744
ripemd-160 a2e44917a7db1a135b37c626748bdb2b2c0a3147

20502743 as geometric shapes

Circle

Radius = n
Diameter 41005486
Circumference 128822533.57448
Area 1.3206076492432E+15

Sphere

Radius = n
Volume 3.610143898169E+22
Surface area 5.2824305969728E+15
Circumference 128822533.57448

Square

Length = n
Perimeter 82010972
Area 420362470524049
Diagonal 28995257.21645

Cube

Length = n
Surface area 2522174823144294
Volume 8.6185836999997E+21
Space diagonal 35511792.570527

Equilateral Triangle

Length = n
Perimeter 61508229
Area 1.8202228913571E+14
Altitude 17755896.285264

Triangular Pyramid

Length = n
Surface area 1.8202228913571E+14
Volume 1.0157098297489E+21
Height 9665085.7388167