20640503 (number)

20640503 is an odd 8-digits composite number following 20640502 and preceding 20640504. In scientific notation, it is written as 2.0640503 × 10^7. The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors. There are 18977184 positive integers (up to 20640503) that are relatively prime to 20640503.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty thousand five hundred three

Notation

Scientific notation 2.0640503 × 10^7
Engineering notation 2.0640503 × 10^6

Prime Factorization of 20640503

Prime Factorization 13 × 263 × 6037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20640503
Product of the distinct prime numbers

The prime factorization of 20640503 is 13 × 263 × 6037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20640503)

Multiplication

n×y
n×2 41281006
n×3 61921509
n×4 82562012
n×5 103202515

Division

n÷y
n÷2 10320251.5
n÷3 6880167.6666667
n÷3 5160125.75
n÷5 4128100.6

Exponentiation

ny
n2 426030364093009
n3 8.7934810081528E+21
n4 1.8150187112922E+29
n5 3.7462899155483E+36

Nth Root

y√n
2√n 4543.1820346537
3√n 274.30902229643
4√n 67.403130748161
5√n 29.036485900171

Divisors of 20640503

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 -20640502
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 20640503 can be divided by 8 positive divisors. The sum of these divisors (counting 20640503) is 1, the average is 0.125.

Base conversion 20640503

Base System Value
2 Binary 1001110101111001011110111
3 Ternary 1102211122110002
4 Quaternary 1032233023313
5 Quinary 20240444003
6 Senary 2014221515
8 Octal 116571367
10 Decimal 20640503
12 Duodecimal 6ab489b
16 Hexadecimal 13af2f7
20 Vigesimal 690153
36 Base36 caebb

Cryptographic Hash Functions

md5 97dcc685b6b226ae360f5277664b69da
sha1 59fd549b0bf95606834344b90ab1c4ec8762084b
sha256 b45b66715fa95adfe2c1a369315c4f73cf5a24e935c96c1b885243b757a36199
sha512 8c851586c4e5a43fbb5bdd206eef4418bac3af1aea45b2b2db736737def705bb34be383015ded11eec62473215bdbb0b4dc5776676888feb8c09758698b540cd
ripemd-160 6e5fa71fd2947a8851d903346262aebd15804ada

20640503 as geometric shapes

Circle

Radius = n
Diameter 41281006
Circumference 129688105.1824
Area 1.3384138620408E+15

Sphere

Radius = n
Volume 3.6834047112926E+22
Surface area 5.3536554481631E+15
Circumference 129688105.1824

Square

Length = n
Perimeter 82562012
Area 426030364093009
Diagonal 29190079.276803

Cube

Length = n
Surface area 2556182184558054
Volume 8.7934810081528E+21
Space diagonal 35750399.889778

Equilateral Triangle

Length = n
Perimeter 61921509
Area 1.8447655904404E+14
Altitude 17875199.944889

Triangular Pyramid

Length = n
Surface area 1.8447655904404E+14
Volume 1.0363216751833E+21
Height 9730026.4256009