20646960 (number)

20646960 is an even 8-digits composite number following 20646959 and preceding 20646961. In scientific notation, it is written as 2.0646960 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors. There are 5505792 positive integers (up to 20646960) that are relatively prime to 20646960.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty-six thousand nine hundred sixty

Notation

Scientific notation 2.0646960 × 10^7
Engineering notation 2.0646960 × 10^6

Prime Factorization of 20646960

Prime Factorization 2 × 2 × 2 × 2 × 15 × 86029

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2580870
Product of the distinct prime numbers

The prime factorization of 20646960 is 2 × 2 × 2 × 2 × 15 × 86029. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 2, 29, 4, 94, 265, 4254, 8829, 26685, 12631, 645574, 919795, 1307400, 9055726, 70581318, 22989297, 937041462, 69999808, 3008825532, 5174094612

Basic calculations (n = 20646960)

Multiplication

n×y
n×2 41293920
n×3 61940880
n×4 82587840
n×5 103234800

Division

n÷y
n÷2 10323480
n÷3 6882320
n÷3 5161740
n÷5 4129392

Exponentiation

ny
n2 426296957241600
n3 8.801736224289E+21
n4 1.8172909575345E+29
n5 3.7521533708576E+36

Nth Root

y√n
2√n 4543.8926043647
3√n 274.33762348398
4√n 67.40840158589
5√n 29.038302378509

Divisors of 20646960

1, 2, 4, 8, 15, 16, 30, 60, 120, 240, 86029, 172058, 344116, 688232, 1290435, 1376464, 2580870, 5161740, 10323480, 20646960

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20646959
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20646960 can be divided by 20 positive divisors. The sum of these divisors (counting 20646960) is 1, the average is 0.05.

Base conversion 20646960

Base System Value
2 Binary 1001110110000110000110000
3 Ternary 1102211222022020
4 Quaternary 1032300300300
5 Quinary 20241200320
6 Senary 2014311440
8 Octal 116606060
10 Decimal 20646960
12 Duodecimal 6ab8580
16 Hexadecimal 13b0c30
20 Vigesimal 690h80
36 Base36 cajao

Cryptographic Hash Functions

md5 d2ec1c1acd4e7dd7e0eb95a391a7a0ad
sha1 89e0284fab77d3a041cd50094c3dc07addb16bd9
sha256 e6c223e083dd71a9616defa6563e4b35a02279054ce290e1eb944d9975fba251
sha512 32236efcc01f08a416eaa21a4c28168d0b79021989c5e1d313b3900ad35c3d86439929eb74f20f5cd1ca42c93d8cc338bf538f62ae8de29ce6ddca1600365f32
ripemd-160 e14823c7b62f2af6c6302116210eda66a8237633

20646960 as geometric shapes

Circle

Radius = n
Diameter 41293920
Circumference 129728675.70992
Area 1.3392513891179E+15

Sphere

Radius = n
Volume 3.6868626481415E+22
Surface area 5.3570055564716E+15
Circumference 129728675.70992

Square

Length = n
Perimeter 82587840
Area 426296957241600
Diagonal 29199210.853775

Cube

Length = n
Surface area 2557781743449600
Volume 8.801736224289E+21
Space diagonal 35761583.741842

Equilateral Triangle

Length = n
Perimeter 61940880
Area 1.8459199726362E+14
Altitude 17880791.870921

Triangular Pyramid

Length = n
Surface area 1.8459199726362E+14
Volume 1.037294561735E+21
Height 9733070.2845916