20699428 (number)

20699428 is an even 8-digits composite number following 20699427 and preceding 20699429. In scientific notation, it is written as 2.0699428 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 10069920 positive integers (up to 20699428) that are relatively prime to 20699428.

Interesting facts

Basic properties

Name

Name twenty million six hundred ninety-nine thousand four hundred twenty-eight

Notation

Scientific notation 2.0699428 × 10^7
Engineering notation 2.0699428 × 10^6

Prime Factorization of 20699428

Prime Factorization 2 × 2 × 37 × 139861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10349714
Product of the distinct prime numbers

The prime factorization of 20699428 is 2 × 2 × 37 × 139861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20699428)

Multiplication

n×y
n×2 41398856
n×3 62098284
n×4 82797712
n×5 103497140

Division

n÷y
n÷2 10349714
n÷3 6899809.3333333
n÷3 5174857
n÷5 4139885.6

Exponentiation

ny
n2 428466319527184
n3 8.8690077314779E+21
n4 1.8358338696917E+29
n5 3.8000711005645E+36

Nth Root

y√n
2√n 4549.6624050582
3√n 274.56980893232
4√n 67.451185349542
5√n 29.053045811127

Divisors of 20699428

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 -20699427
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 20699428 can be divided by 12 positive divisors. The sum of these divisors (counting 20699428) is 1, the average is 0.083333333333333.

Base conversion 20699428

Base System Value
2 Binary 1001110111101100100100100
3 Ternary 1102221122021111
4 Quaternary 1032331210210
5 Quinary 20244340203
6 Senary 2015354404
8 Octal 116754444
10 Decimal 20699428
12 Duodecimal 6b22a04
16 Hexadecimal 13bd924
20 Vigesimal 6978b8
36 Base36 cbns4

Cryptographic Hash Functions

md5 cae2fe4736df20f7be431baa6e244172
sha1 1893d5e312ae1a06c2cb1129c2fc35d7c38ab345
sha256 e3e295e20a89b5612c8ec90aaedd9df2cbf68caf7a5e4209e8ebbd119f3e8ef3
sha512 2eb98f3a799f6b15f55955235e0a1b8c555eba63f83003a6de9f9c2810cb0ff89c9204d7d3c8c56017111e9e8e72b693371757837c44b0fefc4d8ae9b92bd1a1
ripemd-160 f61246ceed10233133d3eac089e91237bb727a7f

20699428 as geometric shapes

Circle

Radius = n
Diameter 41398856
Circumference 130058341.87662
Area 1.3460666417373E+15

Sphere

Radius = n
Volume 3.715041271179E+22
Surface area 5.384266566949E+15
Circumference 130058341.87662

Square

Length = n
Perimeter 82797712
Area 428466319527184
Diagonal 29273411.810965

Cube

Length = n
Surface area 2570797917163104
Volume 8.8690077314779E+21
Space diagonal 35852460.983614

Equilateral Triangle

Length = n
Perimeter 62098284
Area 1.8553135868828E+14
Altitude 17926230.491807

Triangular Pyramid

Length = n
Surface area 1.8553135868828E+14
Volume 1.0452225848873E+21
Height 9757803.9369885