20159428 (number)

20159428 is an even 8-digits composite number following 20159427 and preceding 20159429. In scientific notation, it is written as 2.0159428 × 10^7. The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors. There are 9788064 positive integers (up to 20159428) that are relatively prime to 20159428.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0159428 × 10^7
Engineering notation 2.0159428 × 10^6

Prime Factorization of 20159428

Prime Factorization 2 × 2 × 7379 × 683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10079714
Product of the distinct prime numbers

The prime factorization of 20159428 is 2 × 2 × 7379 × 683. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20159428)

Multiplication

n×y
n×2 40318856
n×3 60478284
n×4 80637712
n×5 100797140

Division

n÷y
n÷2 10079714
n÷3 6719809.3333333
n÷3 5039857
n÷5 4031885.6

Exponentiation

ny
n2 406402537287184
n3 8.1928426894583E+21
n4 1.6516302231346E+29
n5 3.3295920565906E+36

Nth Root

y√n
2√n 4489.9251664142
3√n 272.16111057894
4√n 67.006903871275
5√n 28.89985348984

Divisors of 20159428

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 -20159427
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 20159428 can be divided by 12 positive divisors. The sum of these divisors (counting 20159428) is 1, the average is 0.083333333333333.

Base conversion 20159428

Base System Value
2 Binary 1001100111001101111000100
3 Ternary 1101221012112111
4 Quaternary 1030321233010
5 Quinary 20130100203
6 Senary 2000030404
8 Octal 114715704
10 Decimal 20159428
12 Duodecimal 6902404
16 Hexadecimal 1339bc4
20 Vigesimal 65jib8
36 Base36 c0344

Cryptographic Hash Functions

md5 8a01d52f28ddd670d44d1e8adf9d43cd
sha1 c4291003d66a21a6643d38167ad9b08a65091fab
sha256 eeb24eef5a4c8166043a10ddfd48d02102e877e3e76844dae3f4836c77ed053a
sha512 32630a7423c88f591b871ff67c1fefdcf79167543bfdd5de0d7b56f6e7ca7d6cc14519d58c4a69236f86943481039a71b9374ca3c3c97fa6e1d9931772e5fb6a
ripemd-160 2a2f1d361c7576486c3403b89c01943162b73a59

20159428 as geometric shapes

Circle

Radius = n
Diameter 40318856
Circumference 126665421.81074
Area 1.2767512255417E+15

Sphere

Radius = n
Volume 3.4318099206959E+22
Surface area 5.1070049021667E+15
Circumference 126665421.81074

Square

Length = n
Perimeter 80637712
Area 406402537287184
Diagonal 28509736.487284

Cube

Length = n
Surface area 2438415223723104
Volume 8.1928426894583E+21
Space diagonal 34917153.547527

Equilateral Triangle

Length = n
Perimeter 60478284
Area 1.7597746072658E+14
Altitude 17458576.773763

Triangular Pyramid

Length = n
Surface area 1.7597746072658E+14
Volume 9.655357704851E+20
Height 9503245.4957613