20179428 (number)

20179428 is an even 8-digits composite number following 20179427 and preceding 20179429. In scientific notation, it is written as 2.0179428 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 12 positive divisors. There are 6726472 positive integers (up to 20179428) that are relatively prime to 20179428.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-nine thousand four hundred twenty-eight

Notation

Scientific notation 2.0179428 × 10^7
Engineering notation 2.0179428 × 10^6

Prime Factorization of 20179428

Prime Factorization 2 × 2 × 3 × 1681619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10089714
Product of the distinct prime numbers

The prime factorization of 20179428 is 2 × 2 × 3 × 1681619. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20179428)

Multiplication

n×y
n×2 40358856
n×3 60538284
n×4 80717712
n×5 100897140

Division

n÷y
n÷2 10089714
n÷3 6726476
n÷3 5044857
n÷5 4035885.6

Exponentiation

ny
n2 407209314407184
n3 8.2172510410091E+21
n4 1.6581942573997E+29
n5 3.346141162721E+36

Nth Root

y√n
2√n 4492.1518229018
3√n 272.25108375253
4√n 67.023516939219
5√n 28.905585476241

Divisors of 20179428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20179427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20179428 can be divided by 12 positive divisors. The sum of these divisors (counting 20179428) is 1, the average is 0.083333333333333.

Base conversion 20179428

Base System Value
2 Binary 1001100111110100111100100
3 Ternary 1101222012222020
4 Quaternary 1030332213210
5 Quinary 20131220203
6 Senary 2000303140
8 Octal 114764744
10 Decimal 20179428
12 Duodecimal 6911ab0
16 Hexadecimal 133e9e4
20 Vigesimal 6628b8
36 Base36 c0ijo

Cryptographic Hash Functions

md5 27f99743db94f7499acd0f0d34b82aed
sha1 22df8a1bb26c352ee9eb243a9430f75ed240b227
sha256 1a284ccfea9d6704bd5ffa38a958dc9fc78ce58771d49ef23e65a3b452ebb41a
sha512 fafb11e3f17e06cc8fb231da80b19d1b88933404dcd57e051d379603a05826d38704a0cd6119d840ffbfbd81abd9247602fd9dfa6a5736aca31d59459815151f
ripemd-160 812d2a9a9a1635316b25dd16655d2311f0255a70

20179428 as geometric shapes

Circle

Radius = n
Diameter 40358856
Circumference 126791085.51689
Area 1.2792857906149E+15

Sphere

Radius = n
Volume 3.442034067085E+22
Surface area 5.1171431624598E+15
Circumference 126791085.51689

Square

Length = n
Perimeter 80717712
Area 407209314407184
Diagonal 28538020.758531

Cube

Length = n
Surface area 2443255886443104
Volume 8.2172510410091E+21
Space diagonal 34951794.563678

Equilateral Triangle

Length = n
Perimeter 60538284
Area 1.7632680546713E+14
Altitude 17475897.281839

Triangular Pyramid

Length = n
Surface area 1.7632680546713E+14
Volume 9.6841232230163E+20
Height 9512673.5861771