20397256 (number)

20397256 is an even 8-digits composite number following 20397255 and preceding 20397257. In scientific notation, it is written as 2.0397256 × 10^7. The sum of its digits is 34. It has a total of 6 prime factors and 32 positive divisors. There are 8971200 positive integers (up to 20397256) that are relatively prime to 20397256.

Interesting facts

Basic properties

Name

Name twenty million three hundred ninety-seven thousand two hundred fifty-six

Notation

Scientific notation 2.0397256 × 10^7
Engineering notation 2.0397256 × 10^6

Prime Factorization of 20397256

Prime Factorization 2 × 2 × 2 × 11 × 31 × 7477

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5099314
Product of the distinct prime numbers

The prime factorization of 20397256 is 2 × 2 × 2 × 11 × 31 × 7477. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20397256)

Multiplication

n×y
n×2 40794512
n×3 61191768
n×4 81589024
n×5 101986280

Division

n÷y
n÷2 10198628
n÷3 6799085.3333333
n÷3 5099314
n÷5 4079451.2

Exponentiation

ny
n2 416048052329536
n3 8.4862386316669E+21
n4 1.730959818472E+29
n5 3.5306830543087E+36

Nth Root

y√n
2√n 4516.3321401332
3√n 273.2271899322
4√n 67.203661657183
5√n 28.967722358384

Divisors of 20397256

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20397255
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20397256 can be divided by 32 positive divisors. The sum of these divisors (counting 20397256) is 1, the average is 0.03125.

Base conversion 20397256

Base System Value
2 Binary 1001101110011110011001000
3 Ternary 1102101021202221
4 Quaternary 1031303303020
5 Quinary 20210203011
6 Senary 2005103424
8 Octal 115636310
10 Decimal 20397256
12 Duodecimal 69b7b74
16 Hexadecimal 1373cc8
20 Vigesimal 679d2g
36 Base36 c56mg

Cryptographic Hash Functions

md5 ca07678cf3028743783e83570d23258a
sha1 3b3f79492b403d1a19cce0c008a92b36a020c5aa
sha256 f3c7ccb3773e786051e42cd18140dccf1a7533eed8e68c8ae192f99d2ba7101f
sha512 70dce73bc280ef581011b5c4c5ec2e1ac9be694bee5e30c34741cf95fe1537f32a220b2158d18d6d65a0828f73db5a7c3c37e650c07097f4f03b65075ab5d59d
ripemd-160 ee15a7e27e404d8944d68d4ea3132af28f4a6544

20397256 as geometric shapes

Circle

Radius = n
Diameter 40794512
Circumference 128159739.20598
Area 1.3070535047388E+15

Sphere

Radius = n
Volume 3.5547073255806E+22
Surface area 5.2282140189552E+15
Circumference 128159739.20598

Square

Length = n
Perimeter 81589024
Area 416048052329536
Diagonal 28846076.070396

Cube

Length = n
Surface area 2496288313977216
Volume 8.4862386316669E+21
Space diagonal 35329083.726989

Equilateral Triangle

Length = n
Perimeter 61191768
Area 1.8015409125621E+14
Altitude 17664541.863495

Triangular Pyramid

Length = n
Surface area 1.8015409125621E+14
Volume 1.0001128138698E+21
Height 9615358.690132