20974844 (number)

20974844 is an even 8-digits composite number following 20974843 and preceding 20974845. In scientific notation, it is written as 2.0974844 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 9534000 positive integers (up to 20974844) that are relatively prime to 20974844.

Interesting facts

Basic properties

Name

Name twenty million nine hundred seventy-four thousand eight hundred forty-four

Notation

Scientific notation 2.0974844 × 10^7
Engineering notation 2.0974844 × 10^6

Prime Factorization of 20974844

Prime Factorization 2 × 2 × 11 × 476701

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10487422
Product of the distinct prime numbers

The prime factorization of 20974844 is 2 × 2 × 11 × 476701. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20974844)

Multiplication

n×y
n×2 41949688
n×3 62924532
n×4 83899376
n×5 104874220

Division

n÷y
n÷2 10487422
n÷3 6991614.6666667
n÷3 5243711
n÷5 4194968.8

Exponentiation

ny
n2 439944080824336
n3 9.2277584640138E+21
n4 1.9355079425237E+29
n5 4.0596977155196E+36

Nth Root

y√n
2√n 4579.8301278541
3√n 275.78220933975
4√n 67.674442205711
5√n 29.129950583955

Divisors of 20974844

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20974843
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20974844 can be divided by 12 positive divisors. The sum of these divisors (counting 20974844) is 1, the average is 0.083333333333333.

Base conversion 20974844

Base System Value
2 Binary 1010000000000110011111100
3 Ternary 1110110122002002
4 Quaternary 1100000303330
5 Quinary 20332143334
6 Senary 2025321432
8 Octal 120006374
10 Decimal 20974844
12 Duodecimal 7036278
16 Hexadecimal 1400cfc
20 Vigesimal 6b1h24
36 Base36 chkak

Cryptographic Hash Functions

md5 183cc72b31234d8b2ceea2ff6cca2b21
sha1 1d744ecb034cc29d319c5a98b69dab3c955d7ec1
sha256 1d386a8c1ff88b5495ccbb449b5fb1da029be1311c655b8211f29bc75215908d
sha512 a3e988ef26d22338fc4edf658f0a34d779b5014e21f1554f2743e02b074b8f3832e9f44961ed48c2fd06de10f6544f05962f6a43e9ebd61ebf0b4b9fbf98945f
ripemd-160 f4f4e78128a4201eee3cd5d9605ff77d3c428c42

20974844 as geometric shapes

Circle

Radius = n
Diameter 41949688
Circumference 131788831.64118
Area 1.382125092308E+15

Sphere

Radius = n
Volume 3.8653144266196E+22
Surface area 5.5285003692322E+15
Circumference 131788831.64118

Square

Length = n
Perimeter 83899376
Area 439944080824336
Diagonal 29662908.85346

Cube

Length = n
Surface area 2639664484946016
Volume 9.2277584640138E+21
Space diagonal 36329495.488831

Equilateral Triangle

Length = n
Perimeter 62924532
Area 1.9050137511923E+14
Altitude 18164747.744416

Triangular Pyramid

Length = n
Surface area 1.9050137511923E+14
Volume 1.087501764176E+21
Height 9887636.2844866