20687043 (number)

20687043 is an odd 8-digits composite number following 20687042 and preceding 20687044. In scientific notation, it is written as 2.0687043 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 12693024 positive integers (up to 20687043) that are relatively prime to 20687043.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-seven thousand forty-three

Notation

Scientific notation 2.0687043 × 10^7
Engineering notation 2.0687043 × 10^6

Prime Factorization of 20687043

Prime Factorization 3 × 13 × 499 × 1063

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20687043
Product of the distinct prime numbers

The prime factorization of 20687043 is 3 × 13 × 499 × 1063. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 90, 54, 595, 404, 2788, 7146, 29091, 54694, 944233, 11904, 252020, 4895779, 65767572, 49834353, 378111970, 710088014, 4083120695, 3400668471

Basic calculations (n = 20687043)

Multiplication

n×y
n×2 41374086
n×3 62061129
n×4 82748172
n×5 103435215

Division

n÷y
n÷2 10343521.5
n÷3 6895681
n÷3 5171760.75
n÷5 4137408.6

Exponentiation

ny
n2 427953748083849
n3 8.8530975886218E+21
n4 1.8314441049901E+29
n5 3.7887162952028E+36

Nth Root

y√n
2√n 4548.3011114041
3√n 274.51503728161
4√n 67.441093640333
5√n 29.049568341899

Divisors of 20687043

1, 3, 13, 39, 499, 1063, 1497, 3189, 6487, 13819, 19461, 41457, 530437, 1591311, 6895681, 20687043

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20687042
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20687043 can be divided by 16 positive divisors. The sum of these divisors (counting 20687043) is 1, the average is 0.0625.

Base conversion 20687043

Base System Value
2 Binary 1001110111010100011000011
3 Ternary 1102221000021210
4 Quaternary 1032322203003
5 Quinary 20243441133
6 Senary 2015221203
8 Octal 116724303
10 Decimal 20687043
12 Duodecimal 6b17803
16 Hexadecimal 13ba8c3
20 Vigesimal 695hc3
36 Base36 cbe83

Cryptographic Hash Functions

md5 0f4aaeacd7016e7f3595b6b59e839b12
sha1 e830d752d39291190eaf2eb15ee2314e88d60b7a
sha256 ef3316d2636627ec8b5fcc91a291c6a4e7b4b58ac1c183efdde3f1be8c905ee9
sha512 444f8494aa5dafdd497558403cd1f61f3e7716ffda2886f984c65d7736bb7daa0b636adca2a8642abab505ef083e8e9c022f8f1674f06f2899f06ab432eb6f09
ripemd-160 d1bbd026f647c0121a37537383d8a218b2becddd

20687043 as geometric shapes

Circle

Radius = n
Diameter 41374086
Circumference 129980524.62659
Area 1.3444563510564E+15

Sphere

Radius = n
Volume 3.7083768461237E+22
Surface area 5.3778254042257E+15
Circumference 129980524.62659

Square

Length = n
Perimeter 82748172
Area 427953748083849
Diagonal 29255896.775995

Cube

Length = n
Surface area 2567722488503094
Volume 8.8530975886218E+21
Space diagonal 35831009.534362

Equilateral Triangle

Length = n
Perimeter 62061129
Area 1.8530940874269E+14
Altitude 17915504.767181

Triangular Pyramid

Length = n
Surface area 1.8530940874269E+14
Volume 1.0433475565701E+21
Height 9751965.5919985