20784013 (number)

20784013 is an odd 8-digits composite number following 20784012 and preceding 20784014. In scientific notation, it is written as 2.0784013 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 19561152 positive integers (up to 20784013) that are relatively prime to 20784013.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-four thousand thirteen

Notation

Scientific notation 2.0784013 × 10^7
Engineering notation 2.0784013 × 10^6

Prime Factorization of 20784013

Prime Factorization 289 × 71917

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20784013
Product of the distinct prime numbers

The prime factorization of 20784013 is 289 × 71917. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20784013)

Multiplication

n×y
n×2 41568026
n×3 62352039
n×4 83136052
n×5 103920065

Division

n÷y
n÷2 10392006.5
n÷3 6928004.3333333
n÷3 5196003.25
n÷5 4156802.6

Exponentiation

ny
n2 431975196384169
n3 8.9781780973261E+21
n4 1.8660257029114E+29
n5 3.8783502467645E+36

Nth Root

y√n
2√n 4558.9486726657
3√n 274.94329629775
4√n 67.51998720872
5√n 29.076751247838

Divisors of 20784013

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20784012
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20784013 can be divided by 4 positive divisors. The sum of these divisors (counting 20784013) is 1, the average is 0.25.

Base conversion 20784013

Base System Value
2 Binary 1001111010010001110001101
3 Ternary 1110002221022021
4 Quaternary 1033102032031
5 Quinary 20310042023
6 Senary 2021250141
8 Octal 117221615
10 Decimal 20784013
12 Duodecimal 6b63951
16 Hexadecimal 13d238d
20 Vigesimal 69i00d
36 Base36 cdh1p

Cryptographic Hash Functions

md5 edeb264ba909228eaeda8a4813eb21ca
sha1 a1283e9fbd9e9564f0e8b90a4e8645fb3be8e206
sha256 ffd5da25c4b73f49b6d50c0bbbe856e898cb3a2bde93eae36e05ca49d237e8d4
sha512 6c74e4ef07f9dd7abcbab32817d6fc6e1d8e0115fef0d0a7bae1eef587c71d3ce07a14af3abcbfc28b8c33dd76833e5b55e4541454918c3773b9c5d5433d6a78
ripemd-160 a9ba1e7a3f7c2094bd7b9d3ace6386ee112dff39

20784013 as geometric shapes

Circle

Radius = n
Diameter 41568026
Circumference 130589805.10583
Area 1.3570901034935E+15

Sphere

Radius = n
Volume 3.7607704470907E+22
Surface area 5.4283604139741E+15
Circumference 130589805.10583

Square

Length = n
Perimeter 83136052
Area 431975196384169
Diagonal 29393033.065139

Cube

Length = n
Surface area 2591851178305014
Volume 8.9781780973261E+21
Space diagonal 35998966.501172

Equilateral Triangle

Length = n
Perimeter 62352039
Area 1.8705074693673E+14
Altitude 17999483.250586

Triangular Pyramid

Length = n
Surface area 1.8705074693673E+14
Volume 1.0580884358866E+21
Height 9797677.6883796