20687084 (number)

20687084 is an even 8-digits composite number following 20687083 and preceding 20687085. In scientific notation, it is written as 2.0687084 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 9403200 positive integers (up to 20687084) that are relatively prime to 20687084.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0687084 × 10^7
Engineering notation 2.0687084 × 10^6

Prime Factorization of 20687084

Prime Factorization 2 × 2 × 11 × 470161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10343542
Product of the distinct prime numbers

The prime factorization of 20687084 is 2 × 2 × 11 × 470161. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 2, 1, 21, 751, 267, 4341, 9837, 96746, 5852, 540264, 741398, 2679224, 7366891, 81380331, 16037646, 267482121, 91474467, 9680040987, 81386202

Basic calculations (n = 20687084)

Multiplication

n×y
n×2 41374168
n×3 62061252
n×4 82748336
n×5 103435420

Division

n÷y
n÷2 10343542
n÷3 6895694.6666667
n÷3 5171771
n÷5 4137416.8

Exponentiation

ny
n2 427955444423056
n3 8.8531502270371E+21
n4 1.8314586241134E+29
n5 3.7887538399557E+36

Nth Root

y√n
2√n 4548.3056185793
3√n 274.51521863682
4√n 67.441127055969
5√n 29.049579856656

Divisors of 20687084

1, 2, 4, 11, 22, 44, 470161, 940322, 1880644, 5171771, 10343542, 20687084

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 -20687083
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 20687084 can be divided by 12 positive divisors. The sum of these divisors (counting 20687084) is 1, the average is 0.083333333333333.

Base conversion 20687084

Base System Value
2 Binary 1001110111010100011101100
3 Ternary 1102221000100022
4 Quaternary 1032322203230
5 Quinary 20243441314
6 Senary 2015221312
8 Octal 116724354
10 Decimal 20687084
12 Duodecimal 6b17838
16 Hexadecimal 13ba8ec
20 Vigesimal 695he4
36 Base36 cbe98

Cryptographic Hash Functions

md5 e6c851aedc28e06ff1ec6b8d723ff492
sha1 f64eb74a53402783b33acc07c3894699c91af39c
sha256 0167f27db1310d241bb316f4be2b7169141083cd324d80ac5ad00bec53958b77
sha512 d3a8801ff30ea7f87949eb781ecebaa05115fcdbf45883b57b8500151aba81e9ce3037e707799346858db96929812b887f779776f109fe972e88152914b8d13c
ripemd-160 6dba6e82335d96a280a1b0ce123cd93ef1800856

20687084 as geometric shapes

Circle

Radius = n
Diameter 41374168
Circumference 129980782.23719
Area 1.3444616802632E+15

Sphere

Radius = n
Volume 3.7083988952515E+22
Surface area 5.3778467210529E+15
Circumference 129980782.23719

Square

Length = n
Perimeter 82748336
Area 427955444423056
Diagonal 29255954.758751

Cube

Length = n
Surface area 2567732666538336
Volume 8.8531502270371E+21
Space diagonal 35831080.548445

Equilateral Triangle

Length = n
Perimeter 62061252
Area 1.8531014327911E+14
Altitude 17915540.274223

Triangular Pyramid

Length = n
Surface area 1.8531014327911E+14
Volume 1.0433537600669E+21
Height 9751984.9195838