20156424 (number)

20156424 is an even 8-digits composite number following 20156423 and preceding 20156425. In scientific notation, it is written as 2.0156424 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 6257664 positive integers (up to 20156424) that are relatively prime to 20156424.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-six thousand four hundred twenty-four

Notation

Scientific notation 2.0156424 × 10^7
Engineering notation 2.0156424 × 10^6

Prime Factorization of 20156424

Prime Factorization 2 × 2 × 2 × 3 × 17 × 127 × 389

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5039106
Product of the distinct prime numbers

The prime factorization of 20156424 is 2 × 2 × 2 × 3 × 17 × 127 × 389. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20156424)

Multiplication

n×y
n×2 40312848
n×3 60469272
n×4 80625696
n×5 100782120

Division

n÷y
n÷2 10078212
n÷3 6718808
n÷3 5039106
n÷5 4031284.8

Exponentiation

ny
n2 406281428467776
n3 8.1891807355222E+21
n4 1.6506459911782E+29
n5 3.3271120472087E+36

Nth Root

y√n
2√n 4489.5906272176
3√n 272.14759146869
4√n 67.004407520831
5√n 28.898992152554

Divisors of 20156424

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 -20156423
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 20156424 can be divided by 64 positive divisors. The sum of these divisors (counting 20156424) is 1, the average is 0.015625.

Base conversion 20156424

Base System Value
2 Binary 1001100111001000000001000
3 Ternary 1101221001102020
4 Quaternary 1030321000020
5 Quinary 20130001144
6 Senary 2000004440
8 Octal 114710010
10 Decimal 20156424
12 Duodecimal 6900720
16 Hexadecimal 1339008
20 Vigesimal 65jb14
36 Base36 c00so

Cryptographic Hash Functions

md5 3faf0ddb76fa4b51582fb822f288e9d0
sha1 dcb9a64ec853972f037c6f36a8be4f255fd178ca
sha256 d5cae9cd359ca516c2f95ccce0f178c711708fef9123e64568157b34c088a332
sha512 1c845d44da6ff0d08a1cf2f21e97b291f21ec3064f29da3c281e282c082f46086546eb133fd7506e31a0818b8a38f16d9c30d2eb973b802ebbaf86af266c006c
ripemd-160 bbd12344a8386db659758be35d196708ff4b58fd

20156424 as geometric shapes

Circle

Radius = n
Diameter 40312848
Circumference 126646547.12208
Area 1.2763707509643E+15

Sphere

Radius = n
Volume 3.4302760050181E+22
Surface area 5.1054830038573E+15
Circumference 126646547.12208

Square

Length = n
Perimeter 80625696
Area 406281428467776
Diagonal 28505488.189743

Cube

Length = n
Surface area 2437688570806656
Volume 8.1891807355222E+21
Space diagonal 34911950.466901

Equilateral Triangle

Length = n
Perimeter 60469272
Area 1.7592501906946E+14
Altitude 17455975.23345

Triangular Pyramid

Length = n
Surface area 1.7592501906946E+14
Volume 9.6510420507499E+20
Height 9501829.3965809