20803784 (number)

20803784 is an even 8-digits composite number following 20803783 and preceding 20803785. In scientific notation, it is written as 2.0803784 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 64 positive divisors. There are 9068544 positive integers (up to 20803784) that are relatively prime to 20803784.

Interesting facts

Basic properties

Name

Name twenty million eight hundred three thousand seven hundred eighty-four

Notation

Scientific notation 2.0803784 × 10^7
Engineering notation 2.0803784 × 10^6

Prime Factorization of 20803784

Prime Factorization 2 × 2 × 2 × 19 × 17 × 83 × 97

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5200946
Product of the distinct prime numbers

The prime factorization of 20803784 is 2 × 2 × 2 × 19 × 17 × 83 × 97. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20803784)

Multiplication

n×y
n×2 41607568
n×3 62411352
n×4 83215136
n×5 104018920

Division

n÷y
n÷2 10401892
n÷3 6934594.6666667
n÷3 5200946
n÷5 4160756.8

Exponentiation

ny
n2 432797428718656
n3 9.0038242228183E+21
n4 1.8731361430548E+29
n5 3.8968319722705E+36

Nth Root

y√n
2√n 4561.1165299738
3√n 275.0304495209
4√n 67.536038749499
5√n 29.082281054145

Divisors of 20803784

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20803783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20803784 can be divided by 64 positive divisors. The sum of these divisors (counting 20803784) is 1, the average is 0.015625.

Base conversion 20803784

Base System Value
2 Binary 1001111010111000011001000
3 Ternary 1110010221102112
4 Quaternary 1033113003020
5 Quinary 20311210114
6 Senary 2021521452
8 Octal 117270310
10 Decimal 20803784
12 Duodecimal 6b73288
16 Hexadecimal 13d70c8
20 Vigesimal 6a0994
36 Base36 cdwaw

Cryptographic Hash Functions

md5 ada3659f05e326b4eb041fc29bb2840d
sha1 d800d5e7544142dba843c4da3ab0a63faed9e11f
sha256 a45c8342515a2bf39a6d953909c1527bc5014b66fac742826f447cb89a52c700
sha512 dac54e4fc946ceb5395c6ecd64ed6d265b0bc1bc8f6a50cc3385bad14770af0399b36962fd25e532df794fa373c249bae573ab1ea70b40bc902fd0353bd0bb59
ripemd-160 095cf173a828e6714696aa32c6c4b6833f4931be

20803784 as geometric shapes

Circle

Radius = n
Diameter 41607568
Circumference 130714029.96254
Area 1.3596732225551E+15

Sphere

Radius = n
Volume 3.771513071016E+22
Surface area 5.4386928902203E+15
Circumference 130714029.96254

Square

Length = n
Perimeter 83215136
Area 432797428718656
Diagonal 29420993.48148

Cube

Length = n
Surface area 2596784572311936
Volume 9.0038242228183E+21
Space diagonal 36033210.877688

Equilateral Triangle

Length = n
Perimeter 62411352
Area 1.8740678398147E+14
Altitude 18016605.438844

Triangular Pyramid

Length = n
Surface area 1.8740678398147E+14
Volume 1.0611108607611E+21
Height 9806997.8271601