20209768 (number)

20209768 is an even 8-digits composite number following 20209767 and preceding 20209769. In scientific notation, it is written as 2.0209768 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 9262080 positive integers (up to 20209768) that are relatively prime to 20209768.

Interesting facts

Basic properties

Name

Name twenty million two hundred nine thousand seven hundred sixty-eight

Notation

Scientific notation 2.0209768 × 10^7
Engineering notation 2.0209768 × 10^6

Prime Factorization of 20209768

Prime Factorization 2 × 2 × 2 × 19 × 31 × 4289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5052442
Product of the distinct prime numbers

The prime factorization of 20209768 is 2 × 2 × 2 × 19 × 31 × 4289. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20209768)

Multiplication

n×y
n×2 40419536
n×3 60629304
n×4 80839072
n×5 101048840

Division

n÷y
n÷2 10104884
n÷3 6736589.3333333
n÷3 5052442
n÷5 4041953.6

Exponentiation

ny
n2 408434722613824
n3 8.2543709871697E+21
n4 1.6681892263663E+29
n5 3.3713717244963E+36

Nth Root

y√n
2√n 4495.5275552487
3√n 272.38745963029
4√n 67.048695403033
5√n 28.914272229003

Divisors of 20209768

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 -20209767
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 20209768 can be divided by 32 positive divisors. The sum of these divisors (counting 20209768) is 1, the average is 0.03125.

Base conversion 20209768

Base System Value
2 Binary 1001101000110000001101000
3 Ternary 1102000202120221
4 Quaternary 1031012001220
5 Quinary 20133203033
6 Senary 2001055424
8 Octal 115060150
10 Decimal 20209768
12 Duodecimal 6927574
16 Hexadecimal 1346068
20 Vigesimal 666488
36 Base36 c15yg

Cryptographic Hash Functions

md5 9c854cc11a628fb467ce7cf80a46a444
sha1 1a15d9c7959ad6fc81f75e81e6086a1a2edefba8
sha256 e6b162b26b601a24e955c9c66adda7c3bdff930eecc7d1cdd9682553ff57d78f
sha512 91e6844437e9fd28b6804a0ad7ef4360c4ff6058e1510fd82c0487f5a631f299d64ccd83c260a37514ec2358722b07911a65686bcca33dc247651f1708a43478
ripemd-160 77491f1cbcf3c9120a66821b61bddffe574893a4

20209768 as geometric shapes

Circle

Radius = n
Diameter 40419536
Circumference 126981717.35911
Area 1.2831355240346E+15

Sphere

Radius = n
Volume 3.457582833773E+22
Surface area 5.1325420961383E+15
Circumference 126981717.35911

Square

Length = n
Perimeter 80839072
Area 408434722613824
Diagonal 28580927.998014

Cube

Length = n
Surface area 2450608335682944
Volume 8.2543709871697E+21
Space diagonal 35004344.98518

Equilateral Triangle

Length = n
Perimeter 60629304
Area 1.7685742278561E+14
Altitude 17502172.49259

Triangular Pyramid

Length = n
Surface area 1.7685742278561E+14
Volume 9.7278694990954E+20
Height 9526975.9993379