20247944 (number)

20247944 is an even 8-digits composite number following 20247943 and preceding 20247945. In scientific notation, it is written as 2.0247944 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 8 positive divisors. There are 10123968 positive integers (up to 20247944) that are relatively prime to 20247944.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-seven thousand nine hundred forty-four

Notation

Scientific notation 2.0247944 × 10^7
Engineering notation 2.0247944 × 10^6

Prime Factorization of 20247944

Prime Factorization 2 × 2 × 2 × 2530993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 5061986
Product of the distinct prime numbers

The prime factorization of 20247944 is 2 × 2 × 2 × 2530993. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20247944)

Multiplication

n×y
n×2 40495888
n×3 60743832
n×4 80991776
n×5 101239720

Division

n÷y
n÷2 10123972
n÷3 6749314.6666667
n÷3 5061986
n÷5 4049588.8

Exponentiation

ny
n2 409979236227136
n3 8.3012366162898E+21
n4 1.6808297413739E+29
n5 3.4033346476872E+36

Nth Root

y√n
2√n 4499.7715497567
3√n 272.5588639214
4√n 67.080336535804
5√n 28.925187724434

Divisors of 20247944

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20247943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20247944 can be divided by 8 positive divisors. The sum of these divisors (counting 20247944) is 1, the average is 0.125.

Base conversion 20247944

Base System Value
2 Binary 1001101001111010110001000
3 Ternary 1102002200221212
4 Quaternary 1031033112020
5 Quinary 20140413234
6 Senary 2001552252
8 Octal 115172610
10 Decimal 20247944
12 Duodecimal 6945688
16 Hexadecimal 134f588
20 Vigesimal 66ajh4
36 Base36 c1zew

Cryptographic Hash Functions

md5 477aff473525a08eb66a0531ff6a049f
sha1 bd90c3d026879642d336926791d83924f7ee5464
sha256 766e0036c347e661b0f55a8bb97f7885524d4fed76c3412cea83cc25d4429f26
sha512 8ee2cc66ee73f393ab42b12e44a3117e0b26940743407850b7289b236faa3f0a157300191abae4f962dfd94a06fe3bf560f7d67b2f46b4e86375be6ff945899f
ripemd-160 4ca2808a8a8bb73dee5d5f3a92ab7dcacbd73c9f

20247944 as geometric shapes

Circle

Radius = n
Diameter 40495888
Circumference 127221584.2414
Area 1.2879877566555E+15

Sphere

Radius = n
Volume 3.4772138625929E+22
Surface area 5.1519510266221E+15
Circumference 127221584.2414

Square

Length = n
Perimeter 80991776
Area 409979236227136
Diagonal 28634917.014971

Cube

Length = n
Surface area 2459875417362816
Volume 8.3012366162898E+21
Space diagonal 35070467.756809

Equilateral Triangle

Length = n
Perimeter 60743832
Area 1.7752621679842E+14
Altitude 17535233.878405

Triangular Pyramid

Length = n
Surface area 1.7752621679842E+14
Volume 9.7831011726877E+20
Height 9544972.3383236