20355897 (number)

20355897 is an odd 8-digits composite number following 20355896 and preceding 20355898. In scientific notation, it is written as 2.0355897 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 12296592 positive integers (up to 20355897) that are relatively prime to 20355897.

Interesting facts

Basic properties

Name

Name twenty million three hundred fifty-five thousand eight hundred ninety-seven

Notation

Scientific notation 2.0355897 × 10^7
Engineering notation 2.0355897 × 10^6

Prime Factorization of 20355897

Prime Factorization 3 × 23 × 19 × 15527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20355897
Product of the distinct prime numbers

The prime factorization of 20355897 is 3 × 23 × 19 × 15527. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 33, 92, 799, 405, 2972, 5650, 61734, 80135, 893806, 862225, 3920499, 7487898, 81811308, 87943319, 703233700, 414522664, 6061579103, 3155784775

Basic calculations (n = 20355897)

Multiplication

n×y
n×2 40711794
n×3 61067691
n×4 81423588
n×5 101779485

Division

n÷y
n÷2 10177948.5
n÷3 6785299
n÷3 5088974.25
n÷5 4071179.4

Exponentiation

ny
n2 414362542674609
n3 8.4347212393424E+21
n4 1.7169631677177E+29
n5 3.4950325394855E+36

Nth Root

y√n
2√n 4511.7509904692
3√n 273.04239301947
4√n 67.169568931691
5√n 28.955965395229

Divisors of 20355897

1, 3, 19, 23, 57, 69, 437, 1311, 15527, 46581, 295013, 357121, 885039, 1071363, 6785299, 20355897

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20355896
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20355897 can be divided by 16 positive divisors. The sum of these divisors (counting 20355897) is 1, the average is 0.0625.

Base conversion 20355897

Base System Value
2 Binary 1001101101001101100111001
3 Ternary 1102022012001010
4 Quaternary 1031221230321
5 Quinary 20202342042
6 Senary 2004144133
8 Octal 115515471
10 Decimal 20355897
12 Duodecimal 6998049
16 Hexadecimal 1369b39
20 Vigesimal 6749eh
36 Base36 c4apl

Cryptographic Hash Functions

md5 2fe336f6c278e93237dd1f965df4ca76
sha1 674318139ffeff1cf80b85efcabb2ec9d379ff47
sha256 82cea0caedf9edee8fea57be3bcd2a709f498873a78875bdb72a3573e3d12f66
sha512 417e6e0500881d2667e8e4b92dbfa9972b0a36f2534c1280ad5ec7aa97430715e1b397601e5ce0ceadbf59951956dfcb785157f789b8aa81a61774adc250ccef
ripemd-160 bbdbffc96b4cc0e6187a2bb36244817fb3f9a1dc

20355897 as geometric shapes

Circle

Radius = n
Diameter 40711794
Circumference 127899872.94486
Area 1.3017583199893E+15

Sphere

Radius = n
Volume 3.5331277707461E+22
Surface area 5.2070332799574E+15
Circumference 127899872.94486

Square

Length = n
Perimeter 81423588
Area 414362542674609
Diagonal 28787585.61167

Cube

Length = n
Surface area 2486175256047654
Volume 8.4347212393424E+21
Space diagonal 35257447.837639

Equilateral Triangle

Length = n
Perimeter 61067691
Area 1.7942424416646E+14
Altitude 17628723.918819

Triangular Pyramid

Length = n
Surface area 1.7942424416646E+14
Volume 9.9404143095954E+20
Height 9595861.8705566