20791644 (number)

20791644 is an even 8-digits composite number following 20791643 and preceding 20791645. In scientific notation, it is written as 2.0791644 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 6919680 positive integers (up to 20791644) that are relatively prime to 20791644.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-one thousand six hundred forty-four

Notation

Scientific notation 2.0791644 × 10^7
Engineering notation 2.0791644 × 10^6

Prime Factorization of 20791644

Prime Factorization 2 × 2 × 3 × 1021 × 1697

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10395822
Product of the distinct prime numbers

The prime factorization of 20791644 is 2 × 2 × 3 × 1021 × 1697. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20791644)

Multiplication

n×y
n×2 41583288
n×3 62374932
n×4 83166576
n×5 103958220

Division

n÷y
n÷2 10395822
n÷3 6930548
n÷3 5197911
n÷5 4158328.8

Exponentiation

ny
n2 432292460222736
n3 8.9880709368353E+21
n4 1.8687677116543E+29
n5 3.885475297941E+36

Nth Root

y√n
2√n 4559.7855212718
3√n 274.97694131728
4√n 67.526183967938
5√n 29.078886082043

Divisors of 20791644

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 -20791643
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 20791644 can be divided by 24 positive divisors. The sum of these divisors (counting 20791644) is 1, the average is 0.041666666666667.

Base conversion 20791644

Base System Value
2 Binary 1001111010100000101011100
3 Ternary 1110010022202220
4 Quaternary 1033110011130
5 Quinary 20310313034
6 Senary 2021345340
8 Octal 117240534
10 Decimal 20791644
12 Duodecimal 6b68250
16 Hexadecimal 13d415c
20 Vigesimal 69ij24
36 Base36 cdmxo

Cryptographic Hash Functions

md5 9614efe7869e8b82c53b1e9c49497a03
sha1 ff6d2d9d4c145f4e60c681a1145a5c659bd25dd9
sha256 5f0e049d23b8cdebe179e14481f52c0c9b1b37c003fd30ca53dd1b064d0ce2af
sha512 397f6c8f2fb2dfae3d04be1d880234960ef1d3dafc2aad55c8f4d1882af74c63448ae0e5b725e0f60853c2e9d42b644bbda5d7c776005c0c66c9f774308c0d96
ripemd-160 6b7a237c9626df31c952481585c8deec60df67a7

20791644 as geometric shapes

Circle

Radius = n
Diameter 41583288
Circumference 130637752.09291
Area 1.358086817238E+15

Sphere

Radius = n
Volume 3.7649143500141E+22
Surface area 5.432347268952E+15
Circumference 130637752.09291

Square

Length = n
Perimeter 83166576
Area 432292460222736
Diagonal 29403824.928833

Cube

Length = n
Surface area 2593754761336416
Volume 8.9880709368353E+21
Space diagonal 36012183.780885

Equilateral Triangle

Length = n
Perimeter 62374932
Area 1.8718812620868E+14
Altitude 18006091.890442

Triangular Pyramid

Length = n
Surface area 1.8718812620868E+14
Volume 1.0592543182037E+21
Height 9801274.9762777