20784976 (number)

20784976 is an even 8-digits composite number following 20784975 and preceding 20784977. In scientific notation, it is written as 2.0784976 × 10^7. The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors. There are 10392480 positive integers (up to 20784976) that are relatively prime to 20784976.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-four thousand nine hundred seventy-six

Notation

Scientific notation 2.0784976 × 10^7
Engineering notation 2.0784976 × 10^6

Prime Factorization of 20784976

Prime Factorization 2 × 2 × 2 × 2 × 1299061

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2598122
Product of the distinct prime numbers

The prime factorization of 20784976 is 2 × 2 × 2 × 2 × 1299061. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20784976)

Multiplication

n×y
n×2 41569952
n×3 62354928
n×4 83139904
n×5 103924880

Division

n÷y
n÷2 10392488
n÷3 6928325.3333333
n÷3 5196244
n÷5 4156995.2

Exponentiation

ny
n2 432015227320576
n3 8.9794261314927E+21
n4 1.8663715663685E+29
n5 3.8792488214051E+36

Nth Root

y√n
2√n 4559.0542878979
3√n 274.94754261125
4√n 67.520769307657
5√n 29.077020689476

Divisors of 20784976

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20784975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20784976 can be divided by 10 positive divisors. The sum of these divisors (counting 20784976) is 1, the average is 0.1.

Base conversion 20784976

Base System Value
2 Binary 1001111010010011101010000
3 Ternary 1110002222121221
4 Quaternary 1033102131100
5 Quinary 20310104401
6 Senary 2021254424
8 Octal 117223520
10 Decimal 20784976
12 Duodecimal 6b64414
16 Hexadecimal 13d2750
20 Vigesimal 69i28g
36 Base36 cdhsg

Cryptographic Hash Functions

md5 f6bea9530957a7b75e10116c92a5cee5
sha1 39cd26889b1f9a2faca177ec9306491a3b534c5f
sha256 7fcb935dd707d8d4217dc7dafa727d0af1cb4c88f10e85c17aecb52c86ecd44a
sha512 5f200ce0ddb8dfb73a41815708518912bcde6abfb3d88987726c7038b7ca73578f35155c565f0bc3a634613aecac0887b4a526d20a6bc73e361a7d1a299b31f8
ripemd-160 89a4d0f130dfcf97cdb82b62559255f9c61b1812

20784976 as geometric shapes

Circle

Radius = n
Diameter 41569952
Circumference 130595855.81328
Area 1.3572158643892E+15

Sphere

Radius = n
Volume 3.76129322242E+22
Surface area 5.428863457557E+15
Circumference 130595855.81328

Square

Length = n
Perimeter 83139904
Area 432015227320576
Diagonal 29394394.952799

Cube

Length = n
Surface area 2592091363923456
Volume 8.9794261314927E+21
Space diagonal 36000634.4661

Equilateral Triangle

Length = n
Perimeter 62354928
Area 1.8706808084066E+14
Altitude 18000317.23305

Triangular Pyramid

Length = n
Surface area 1.8706808084066E+14
Volume 1.0582355181237E+21
Height 9798131.6509331