20764478 (number)

20764478 is an even 8-digits composite number following 20764477 and preceding 20764479. In scientific notation, it is written as 2.0764478 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 8899056 positive integers (up to 20764478) that are relatively prime to 20764478.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-four thousand four hundred seventy-eight

Notation

Scientific notation 2.0764478 × 10^7
Engineering notation 2.0764478 × 10^6

Prime Factorization of 20764478

Prime Factorization 2 × 7 × 1483177

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20764478
Product of the distinct prime numbers

The prime factorization of 20764478 is 2 × 7 × 1483177. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20764478)

Multiplication

n×y
n×2 41528956
n×3 62293434
n×4 83057912
n×5 103822390

Division

n÷y
n÷2 10382239
n÷3 6921492.6666667
n÷3 5191119.5
n÷5 4152895.6

Exponentiation

ny
n2 431163546612484
n3 8.9528859780369E+21
n4 1.8590200392746E+29
n5 3.8601580707076E+36

Nth Root

y√n
2√n 4556.8056794206
3√n 274.85712909284
4√n 67.504116018363
5√n 29.071283314307

Divisors of 20764478

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 -20764477
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 20764478 can be divided by 8 positive divisors. The sum of these divisors (counting 20764478) is 1, the average is 0.125.

Base conversion 20764478

Base System Value
2 Binary 1001111001101011100111110
3 Ternary 1110001221111202
4 Quaternary 1033031130332
5 Quinary 20303430403
6 Senary 2021015502
8 Octal 117153476
10 Decimal 20764478
12 Duodecimal 6b54592
16 Hexadecimal 13cd73e
20 Vigesimal 69fb3i
36 Base36 cd1z2

Cryptographic Hash Functions

md5 847828a725759b37d59dc613d6f88354
sha1 27198ed50958746b078993efc789fe109bccbc12
sha256 bad8b336caffe4423d6fa030894d32e1f3ad65fc8dcf43e065b466567aa580a7
sha512 2d62ba8f6d21f41e1b1e30d82c914763155ba1cefaf8dcae9ab52f16cf9b2c2a7730f686d8933a32a264bdd15d972e751cd796094aba616a01ea07c95251c352
ripemd-160 2af7afca934dde1f7781b0d169a91e6924f7a79d

20764478 as geometric shapes

Circle

Radius = n
Diameter 41528956
Circumference 130467063.08085
Area 1.3545402305335E+15

Sphere

Radius = n
Volume 3.750176108937E+22
Surface area 5.418160922134E+15
Circumference 130467063.08085

Square

Length = n
Perimeter 83057912
Area 431163546612484
Diagonal 29365406.403198

Cube

Length = n
Surface area 2586981279674904
Volume 8.9528859780369E+21
Space diagonal 35965130.888646

Equilateral Triangle

Length = n
Perimeter 62293434
Area 1.866992922761E+14
Altitude 17982565.444323

Triangular Pyramid

Length = n
Surface area 1.866992922761E+14
Volume 1.0551077310433E+21
Height 9788468.8010659