20197284 (number)

20197284 is an even 8-digits composite number following 20197283 and preceding 20197285. In scientific notation, it is written as 2.0197284 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6631680 positive integers (up to 20197284) that are relatively prime to 20197284.

Interesting facts

Basic properties

Name

Name twenty million one hundred ninety-seven thousand two hundred eighty-four

Notation

Scientific notation 2.0197284 × 10^7
Engineering notation 2.0197284 × 10^6

Prime Factorization of 20197284

Prime Factorization 2 × 2 × 3 × 67 × 25121

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10098642
Product of the distinct prime numbers

The prime factorization of 20197284 is 2 × 2 × 3 × 67 × 25121. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20197284)

Multiplication

n×y
n×2 40394568
n×3 60591852
n×4 80789136
n×5 100986420

Division

n÷y
n÷2 10098642
n÷3 6732428
n÷3 5049321
n÷5 4039456.8

Exponentiation

ny
n2 407930280976656
n3 8.2390837370853E+21
n4 1.6640711413769E+29
n5 3.3609717438594E+36

Nth Root

y√n
2√n 4494.1388496574
3√n 272.33136158453
4√n 67.038338655261
5√n 28.910699154854

Divisors of 20197284

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20197283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20197284 can be divided by 24 positive divisors. The sum of these divisors (counting 20197284) is 1, the average is 0.041666666666667.

Base conversion 20197284

Base System Value
2 Binary 1001101000010111110100100
3 Ternary 1102000010110120
4 Quaternary 1031002332210
5 Quinary 20132303114
6 Senary 2000521540
8 Octal 115027644
10 Decimal 20197284
12 Duodecimal 69202b0
16 Hexadecimal 1342fa4
20 Vigesimal 664d44
36 Base36 c0wbo

Cryptographic Hash Functions

md5 47ebf0da2cb5b33a1d46ec1b1045f914
sha1 14225fbd05c46b260a3d5a469347d9a2a44e593e
sha256 64f21dc79e25f4d36f0bd2a340f978c1a790279db12408a362673e13f180294a
sha512 d8eca92d65bd7481386abe04266a55b6d94b2ebaa3c4ebfd7afce97846d544dff0de01461d9ca9837e887c0e2079dcf71bc76c9ce1949bb361832f28fc48848d
ripemd-160 d5034207e43d4281fcc78509d862c7f91be4974c

20197284 as geometric shapes

Circle

Radius = n
Diameter 40394568
Circumference 126903278.07373
Area 1.2815507738931E+15

Sphere

Radius = n
Volume 3.4511793254318E+22
Surface area 5.1262030955723E+15
Circumference 126903278.07373

Square

Length = n
Perimeter 80789136
Area 407930280976656
Diagonal 28563272.955901

Cube

Length = n
Surface area 2447581685859936
Volume 8.2390837370853E+21
Space diagonal 34982722.062898

Equilateral Triangle

Length = n
Perimeter 60591852
Area 1.7663899314935E+14
Altitude 17491361.031449

Triangular Pyramid

Length = n
Surface area 1.7663899314935E+14
Volume 9.7098533020947E+20
Height 9521090.9853004