20764440 (number)

20764440 is an even 8-digits composite number following 20764439 and preceding 20764441. In scientific notation, it is written as 2.0764440 × 10^7. The sum of its digits is 27. It has a total of 6 prime factors and 32 positive divisors. There are 5537088 positive integers (up to 20764440) that are relatively prime to 20764440.

Interesting facts

Basic properties

Name

Name twenty million seven hundred sixty-four thousand four hundred forty

Notation

Scientific notation 2.0764440 × 10^7
Engineering notation 2.0764440 × 10^6

Prime Factorization of 20764440

Prime Factorization 2 × 2 × 2 × 9 × 5 × 57679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5191110
Product of the distinct prime numbers

The prime factorization of 20764440 is 2 × 2 × 2 × 9 × 5 × 57679. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 8, 12, 94, 850, 108, 9326, 2914, 11429, 30153, 115736, 7180, 1002877, 2539430, 51269141, 28979538, 771774856, 623814652, 4024771277, 3562380350

Basic calculations (n = 20764440)

Multiplication

n×y
n×2 41528880
n×3 62293320
n×4 83057760
n×5 103822200

Division

n÷y
n÷2 10382220
n÷3 6921480
n÷3 5191110
n÷5 4152888

Exponentiation

ny
n2 431161968513600
n3 8.9528368254825E+21
n4 1.8590064309252E+29
n5 3.8601227494561E+36

Nth Root

y√n
2√n 4556.8015098312
3√n 274.85696142545
4√n 67.504085134392
5√n 29.071272673928

Divisors of 20764440

1, 2, 4, 5, 8, 9, 10, 18, 20, 36, 40, 45, 72, 90, 180, 360, 57679, 115358, 230716, 288395, 461432, 519111, 576790, 1038222, 1153580, 2076444, 2307160, 2595555, 4152888, 5191110, 10382220, 20764440

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20764439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20764440 can be divided by 32 positive divisors. The sum of these divisors (counting 20764440) is 1, the average is 0.03125.

Base conversion 20764440

Base System Value
2 Binary 1001111001101011100011000
3 Ternary 1110001221110100
4 Quaternary 1033031130120
5 Quinary 20303430230
6 Senary 2021015400
8 Octal 117153430
10 Decimal 20764440
12 Duodecimal 6b54560
16 Hexadecimal 13cd718
20 Vigesimal 69fb20
36 Base36 cd1y0

Cryptographic Hash Functions

md5 9ab628c035ee9d398039f23791599a6c
sha1 ef734685e8548a57f712be3921662aa4723ad50c
sha256 adfc8165c3e7675f6ac5b4fe6281adb9364432391a5e518d0637a01e7d3f0df6
sha512 1edec8c8b59bcf940f218cb16f5898f9f805054a36f84a3ad2df77a2855c6fa4b2c466aa96e59733ac7dd38b599bbad5d591cee9e3e8699e6e8381fb57ec0bae
ripemd-160 a7434f3a6b61cd11578eeafb3ca9636b59b59f63

20764440 as geometric shapes

Circle

Radius = n
Diameter 41528880
Circumference 130466824.31981
Area 1.3545352727896E+15

Sphere

Radius = n
Volume 3.7501555199632E+22
Surface area 5.4181410911586E+15
Circumference 130466824.31981

Square

Length = n
Perimeter 83057760
Area 431161968513600
Diagonal 29365352.663082

Cube

Length = n
Surface area 2586971811081600
Volume 8.9528368254825E+21
Space diagonal 35965065.070715

Equilateral Triangle

Length = n
Perimeter 62293320
Area 1.8669860893924E+14
Altitude 17982532.535358

Triangular Pyramid

Length = n
Surface area 1.8669860893924E+14
Volume 1.0551019383592E+21
Height 9788450.8876941