20787024 (number)

20787024 is an even 8-digits composite number following 20787023 and preceding 20787025. In scientific notation, it is written as 2.0787024 × 10^7. The sum of its digits is 30. It has a total of 7 prime factors and 40 positive divisors. There are 6797440 positive integers (up to 20787024) that are relatively prime to 20787024.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0787024 × 10^7
Engineering notation 2.0787024 × 10^6

Prime Factorization of 20787024

Prime Factorization 2 × 2 × 2 × 2 × 3 × 53 × 8171

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2598378
Product of the distinct prime numbers

The prime factorization of 20787024 is 2 × 2 × 2 × 2 × 3 × 53 × 8171. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20787024)

Multiplication

n×y
n×2 41574048
n×3 62361072
n×4 83148096
n×5 103935120

Division

n÷y
n÷2 10393512
n÷3 6929008
n÷3 5196756
n÷5 4157404.8

Exponentiation

ny
n2 432100366776576
n3 8.9820806945935E+21
n4 1.8671072696845E+29
n5 3.8811603625506E+36

Nth Root

y√n
2√n 4559.278890351
3√n 274.95657275678
4√n 67.522432497289
5√n 29.077593674419

Divisors of 20787024

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20787023
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20787024 can be divided by 40 positive divisors. The sum of these divisors (counting 20787024) is 1, the average is 0.025.

Base conversion 20787024

Base System Value
2 Binary 1001111010010111101010000
3 Ternary 1110010002102210
4 Quaternary 1033102331100
5 Quinary 20310141044
6 Senary 2021312120
8 Octal 117227520
10 Decimal 20787024
12 Duodecimal 6b65640
16 Hexadecimal 13d2f50
20 Vigesimal 69i7b4
36 Base36 cdjdc

Cryptographic Hash Functions

md5 f06505334c642e335f1b5de0eb07b5db
sha1 8c6846103df19a2262869ed4466f55f260f5b548
sha256 cb33a0a02dc0c2dd916a2311dcc245b0dd7a0c01fa694085a71fd36c75466155
sha512 4041c9cff18d2ecc46d9c0cb18a64489e49b6f27559279e6829b713f9b0fdf586ad0883f64f840c557ef0d1e300ff2b8a6e4476c8d357f48ff894ba0741a93c1
ripemd-160 af2bf83990c3e4564f7abf3f04d173ec1924585e

20787024 as geometric shapes

Circle

Radius = n
Diameter 41574048
Circumference 130608723.77679
Area 1.3574833378787E+15

Sphere

Radius = n
Volume 3.7624051632114E+22
Surface area 5.429933351515E+15
Circumference 130608723.77679

Square

Length = n
Perimeter 83148096
Area 432100366776576
Diagonal 29397291.262175

Cube

Length = n
Surface area 2592602200659456
Volume 8.9820806945935E+21
Space diagonal 36004181.706154

Equilateral Triangle

Length = n
Perimeter 62361072
Area 1.8710494730654E+14
Altitude 18002090.853077

Triangular Pyramid

Length = n
Surface area 1.8710494730654E+14
Volume 1.0585483613853E+21
Height 9799097.0873917