20787084 (number)

20787084 is an even 8-digits composite number following 20787083 and preceding 20787085. In scientific notation, it is written as 2.0787084 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 6689088 positive integers (up to 20787084) that are relatively prime to 20787084.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-seven thousand eighty-four

Notation

Scientific notation 2.0787084 × 10^7
Engineering notation 2.0787084 × 10^6

Prime Factorization of 20787084

Prime Factorization 2 × 2 × 27 × 29 × 6637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10393542
Product of the distinct prime numbers

The prime factorization of 20787084 is 2 × 2 × 27 × 29 × 6637. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 9, 87, 30, 505, 92, 8522, 6226, 96485, 72778, 796354, 255234, 3767714, 285871, 55542552, 14922537, 627257217, 419533232, 1280273261, 7027540475

Basic calculations (n = 20787084)

Multiplication

n×y
n×2 41574168
n×3 62361252
n×4 83148336
n×5 103935420

Division

n÷y
n÷2 10393542
n÷3 6929028
n÷3 5196771
n÷5 4157416.8

Exponentiation

ny
n2 432102861223056
n3 8.982158472884E+21
n4 1.8671288267715E+29
n5 3.8812163760921E+36

Nth Root

y√n
2√n 4559.2854703341
3√n 274.95683730288
4√n 67.522481221695
5√n 29.077610460406

Divisors of 20787084

1, 2, 4, 27, 29, 54, 58, 108, 116, 783, 1566, 3132, 6637, 13274, 26548, 179199, 192473, 358398, 384946, 716796, 769892, 5196771, 10393542, 20787084

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 -20787083
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 20787084 can be divided by 24 positive divisors. The sum of these divisors (counting 20787084) is 1, the average is 0.041666666666667.

Base conversion 20787084

Base System Value
2 Binary 1001111010010111110001100
3 Ternary 1110010002112000
4 Quaternary 1033102332030
5 Quinary 20310141314
6 Senary 2021312300
8 Octal 117227614
10 Decimal 20787084
12 Duodecimal 6b65690
16 Hexadecimal 13d2f8c
20 Vigesimal 69i7e4
36 Base36 cdjf0

Cryptographic Hash Functions

md5 51ffd5c47c17fb5eb64068e8f5ef850f
sha1 23b2c86f0ea7ed067c65507c4293cd6759905dc4
sha256 b65afa90b9a7f45f9a7eca072dee6b77d106b00679be2f64063b89ca95ddc052
sha512 362501d9c0d67b439845e4a27c74a294c46d267bdaed68c4d5191b13d5a3095dd3088bcd4523acb7b898d78bb1fbfd43a5a3dc0c8aedb68a168ab91501d15c75
ripemd-160 f4b89e6506ec0570c589fd08348eb5838965ce50

20787084 as geometric shapes

Circle

Radius = n
Diameter 41574168
Circumference 130609100.76791
Area 1.3574911744135E+15

Sphere

Radius = n
Volume 3.7624377429056E+22
Surface area 5.4299646976539E+15
Circumference 130609100.76791

Square

Length = n
Perimeter 83148336
Area 432102861223056
Diagonal 29397376.114989

Cube

Length = n
Surface area 2592617167338336
Volume 8.982158472884E+21
Space diagonal 36004285.629202

Equilateral Triangle

Length = n
Perimeter 62361252
Area 1.8710602743355E+14
Altitude 18002142.814601

Triangular Pyramid

Length = n
Surface area 1.8710602743355E+14
Volume 1.0585575276447E+21
Height 9799125.3716629