20393400 (number)

20393400 is an even 8-digits composite number following 20393399 and preceding 20393401. In scientific notation, it is written as 2.0393400 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 5299200 positive integers (up to 20393400) that are relatively prime to 20393400.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-three thousand four hundred

Notation

Scientific notation 2.0393400 × 10^7
Engineering notation 2.0393400 × 10^6

Prime Factorization of 20393400

Prime Factorization 2 × 2 × 2 × 3 × 25 × 41 × 829

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5098350
Product of the distinct prime numbers

The prime factorization of 20393400 is 2 × 2 × 2 × 3 × 25 × 41 × 829. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20393400)

Multiplication

n×y
n×2 40786800
n×3 61180200
n×4 81573600
n×5 101967000

Division

n÷y
n÷2 10196700
n÷3 6797800
n÷3 5098350
n÷5 4078680

Exponentiation

ny
n2 415890763560000
n3 8.4814266975845E+21
n4 1.7296512721452E+29
n5 3.5273470253366E+36

Nth Root

y√n
2√n 4515.9052248691
3√n 273.20997143246
4√n 67.200485302333
5√n 28.96662703473

Divisors of 20393400

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20393399
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20393400 can be divided by 64 positive divisors. The sum of these divisors (counting 20393400) is 1, the average is 0.015625.

Base conversion 20393400

Base System Value
2 Binary 1001101110010110110111000
3 Ternary 1102101002111010
4 Quaternary 1031302312320
5 Quinary 20210042100
6 Senary 2005033520
8 Octal 115626670
10 Decimal 20393400
12 Duodecimal 69b58a0
16 Hexadecimal 1372db8
20 Vigesimal 6793a0
36 Base36 c53nc

Cryptographic Hash Functions

md5 1ab49e23683a0bf56e9fffbb392a4540
sha1 0d4e677add50b1b962b2e65f4194c8661ff236bd
sha256 220861f7d8809dee54c2237d8a23c9f0885415519ebe85bd930fa20620609e99
sha512 437f81b598b35f828a986b4f015886a7057ad3f4772f79a3a00d07261222dc239555d96f48abd9d765532bc74497302a8b28988f239ee63286d1d34e14514758
ripemd-160 a0ea978f65c291b46594c7d137e4f2814d03ce57

20393400 as geometric shapes

Circle

Radius = n
Diameter 40786800
Circumference 128135511.24344
Area 1.3065593674959E+15

Sphere

Radius = n
Volume 3.5526917073456E+22
Surface area 5.2262374699838E+15
Circumference 128135511.24344

Square

Length = n
Perimeter 81573600
Area 415890763560000
Diagonal 28840622.862899

Cube

Length = n
Surface area 2495344581360000
Volume 8.4814266975845E+21
Space diagonal 35322404.939075

Equilateral Triangle

Length = n
Perimeter 61180200
Area 1.8008598322113E+14
Altitude 17661202.469538

Triangular Pyramid

Length = n
Surface area 1.8008598322113E+14
Volume 9.9954572199977E+20
Height 9613540.9542998