20687576 (number)

20687576 is an even 8-digits composite number following 20687575 and preceding 20687577. In scientific notation, it is written as 2.0687576 × 10^7. The sum of its digits is 41. It has a total of 7 prime factors and 64 positive divisors. There are 8087040 positive integers (up to 20687576) that are relatively prime to 20687576.

Interesting facts

Basic properties

Name

Name twenty million six hundred eighty-seven thousand five hundred seventy-six

Notation

Scientific notation 2.0687576 × 10^7
Engineering notation 2.0687576 × 10^6

Prime Factorization of 20687576

Prime Factorization 2 × 2 × 2 × 13 × 7 × 181 × 157

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5171894
Product of the distinct prime numbers

The prime factorization of 20687576 is 2 × 2 × 2 × 13 × 7 × 181 × 157. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20687576)

Multiplication

n×y
n×2 41375152
n×3 62062728
n×4 82750304
n×5 103437880

Division

n÷y
n÷2 10343788
n÷3 6895858.6666667
n÷3 5171894
n÷5 4137515.2

Exponentiation

ny
n2 427975800755776
n3 8.853781904296E+21
n4 1.8316328603255E+29
n5 3.7892044002081E+36

Nth Root

y√n
2√n 4548.359704333
3√n 274.51739488066
4√n 67.441528039725
5√n 29.049718032315

Divisors of 20687576

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20687575
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20687576 can be divided by 64 positive divisors. The sum of these divisors (counting 20687576) is 1, the average is 0.015625.

Base conversion 20687576

Base System Value
2 Binary 1001110111010101011011000
3 Ternary 1102221001000112
4 Quaternary 1032322223120
5 Quinary 20244000301
6 Senary 2015223452
8 Octal 116725330
10 Decimal 20687576
12 Duodecimal 6b17b88
16 Hexadecimal 13baad8
20 Vigesimal 695iig
36 Base36 cbemw

Cryptographic Hash Functions

md5 58abe6b3848968b9d383cb11cf91bffc
sha1 bb6c067a0ff4d24f5f69347d3d142cf812d28d87
sha256 8aac077e1b64f9f064e7a29ef09393a0fcde48d82f1cae5f9c002d5ade313df6
sha512 3382897245e49a19c874c8e1f71c44e7aff4ffd4b127939b49b02702b852418a0ea35f0c6742afe6cc51b7429e938a4e6e5366e2c0f89a6b2c8fa847b079bad9
ripemd-160 60717c290b81f781e30c6ad6d8bb365a7ac3de02

20687576 as geometric shapes

Circle

Radius = n
Diameter 41375152
Circumference 129983873.56436
Area 1.3445256315686E+15

Sphere

Radius = n
Volume 3.708663491603E+22
Surface area 5.3781025262742E+15
Circumference 129983873.56436

Square

Length = n
Perimeter 82750304
Area 427975800755776
Diagonal 29256650.551824

Cube

Length = n
Surface area 2567854804534656
Volume 8.853781904296E+21
Space diagonal 35831932.717443

Equilateral Triangle

Length = n
Perimeter 62062728
Area 1.8531895782974E+14
Altitude 17915966.358721

Triangular Pyramid

Length = n
Surface area 1.8531895782974E+14
Volume 1.0434282039457E+21
Height 9752216.850608