20648768 (number)

20648768 is an even 8-digits composite number following 20648767 and preceding 20648769. In scientific notation, it is written as 2.0648768 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors. There are 8849280 positive integers (up to 20648768) that are relatively prime to 20648768.

Interesting facts

Basic properties

Name

Name twenty million six hundred forty-eight thousand seven hundred sixty-eight

Notation

Scientific notation 2.0648768 × 10^7
Engineering notation 2.0648768 × 10^6

Prime Factorization of 20648768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 7 × 46091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 645274
Product of the distinct prime numbers

The prime factorization of 20648768 is 2 × 2 × 2 × 2 × 2 × 2 × 7 × 46091. Since it has a total of 8 prime factors.

Most popular turbo-numbers

3, 8, 97, 44, 535, 509, 4112, 2588, 93955, 31190, 963625, 975768, 3247183, 9136877, 61305370, 70829188, 382066899, 401454709, 15771331, 6297043548

Basic calculations (n = 20648768)

Multiplication

n×y
n×2 41297536
n×3 61946304
n×4 82595072
n×5 103243840

Division

n÷y
n÷2 10324384
n÷3 6882922.6666667
n÷3 5162192
n÷5 4129753.6

Exponentiation

ny
n2 426371619917824
n3 8.8040486614673E+21
n4 1.8179275827135E+29
n5 3.7537964896252E+36

Nth Root

y√n
2√n 4544.0915483736
3√n 274.34563092504
4√n 67.409877231557
5√n 29.038810922254

Divisors of 20648768

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 46091, 92182, 184364, 322637, 368728, 645274, 737456, 1290548, 1474912, 2581096, 2949824, 5162192, 10324384, 20648768

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20648767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20648768 can be divided by 28 positive divisors. The sum of these divisors (counting 20648768) is 1, the average is 0.035714285714286.

Base conversion 20648768

Base System Value
2 Binary 1001110110001001101000000
3 Ternary 1102212001210012
4 Quaternary 1032301031000
5 Quinary 20241230033
6 Senary 2014324052
8 Octal 116611500
10 Decimal 20648768
12 Duodecimal 6ab9628
16 Hexadecimal 13b1340
20 Vigesimal 6911i8
36 Base36 cakow

Cryptographic Hash Functions

md5 671e35300c2f0e7bb387288a05e10478
sha1 033a6b0b91715eb599bdc939dd5e1fac19673220
sha256 5c123dc7f4b11e99e37f39204c68f77adccb984b474aee7a2794c05922f4f5fa
sha512 54a36a986d5c1c2c217e96cee08335372197c5e624211b350b354c2e278b1e5c245f04ab0a61e92ab7fae74c0012de40f8924d5cdf3e3455f8115c7c48c91504
ripemd-160 4c093d9523cdbe39a736f6070f5e18b510178f3b

20648768 as geometric shapes

Circle

Radius = n
Diameter 41297536
Circumference 129740035.70896
Area 1.339485948833E+15

Sphere

Radius = n
Volume 3.6878312795617E+22
Surface area 5.3579437953321E+15
Circumference 129740035.70896

Square

Length = n
Perimeter 82595072
Area 426371619917824
Diagonal 29201767.751896

Cube

Length = n
Surface area 2558229719506944
Volume 8.8040486614673E+21
Space diagonal 35764715.289702

Equilateral Triangle

Length = n
Perimeter 61946304
Area 1.8462432715078E+14
Altitude 17882357.644851

Triangular Pyramid

Length = n
Surface area 1.8462432715078E+14
Volume 1.03756708507E+21
Height 9733922.5839652