20297844 (number)

20297844 is an even 8-digits composite number following 20297843 and preceding 20297845. In scientific notation, it is written as 2.0297844 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 48 positive divisors. There are 5799168 positive integers (up to 20297844) that are relatively prime to 20297844.

Interesting facts

Basic properties

Name

Name twenty million two hundred ninety-seven thousand eight hundred forty-four

Notation

Scientific notation 2.0297844 × 10^7
Engineering notation 2.0297844 × 10^6

Prime Factorization of 20297844

Prime Factorization 2 × 2 × 3 × 3 × 3 × 7 × 26849

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1127658
Product of the distinct prime numbers

The prime factorization of 20297844 is 2 × 2 × 3 × 3 × 3 × 7 × 26849. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20297844)

Multiplication

n×y
n×2 40595688
n×3 60893532
n×4 81191376
n×5 101489220

Division

n÷y
n÷2 10148922
n÷3 6765948
n÷3 5074461
n÷5 4059568.8

Exponentiation

ny
n2 412002471048336
n3 8.3627618849536E+21
n4 1.6974603614993E+29
n5 3.4454785613897E+36

Nth Root

y√n
2√n 4505.3128637199
3√n 272.78258260042
4√n 67.121627391772
5√n 28.939430613755

Divisors of 20297844

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20297843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20297844 can be divided by 48 positive divisors. The sum of these divisors (counting 20297844) is 1, the average is 0.020833333333333.

Base conversion 20297844

Base System Value
2 Binary 1001101011011100001110100
3 Ternary 1102012020102000
4 Quaternary 1031123201310
5 Quinary 20144012334
6 Senary 2003015300
8 Octal 115334164
10 Decimal 20297844
12 Duodecimal 696a530
16 Hexadecimal 135b874
20 Vigesimal 66h4c4
36 Base36 c31x0

Cryptographic Hash Functions

md5 ca1642dc9d92c0c9fa801972ffd68928
sha1 86d27111a5373b56845a40ca37957e5c4369bda2
sha256 67e67063d19d7052f9d889881fb940a97ad7cb4a598282cb0504be35a334b89e
sha512 472ca80874d00cee326219102c170fd68391363f0105b63ad821f528c91a3778a6b8dd275a7dede57792ff1edfafc1465f8dd81639d05861948aa5a6a381df47
ripemd-160 2aa3ff35a57dff56094aa5d97cffeee971c5bcf6

20297844 as geometric shapes

Circle

Radius = n
Diameter 40595688
Circumference 127535115.18822
Area 1.2943439363063E+15

Sphere

Radius = n
Volume 3.5029855068655E+22
Surface area 5.1773757452252E+15
Circumference 127535115.18822

Square

Length = n
Perimeter 81191376
Area 412002471048336
Diagonal 28705486.271733

Cube

Length = n
Surface area 2472014826290016
Volume 8.3627618849536E+21
Space diagonal 35156897.092107

Equilateral Triangle

Length = n
Perimeter 60893532
Area 1.7840230317491E+14
Altitude 17578448.546054

Triangular Pyramid

Length = n
Surface area 1.7840230317491E+14
Volume 9.8556093971652E+20
Height 9568495.4239111