20687088 (number)

20687088 is an even 8-digits composite number following 20687087 and preceding 20687089. In scientific notation, it is written as 2.0687088 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 20 positive divisors. There are 6895680 positive integers (up to 20687088) that are relatively prime to 20687088.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0687088 × 10^7
Engineering notation 2.0687088 × 10^6

Prime Factorization of 20687088

Prime Factorization 2 × 2 × 2 × 2 × 3 × 430981

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2585886
Product of the distinct prime numbers

The prime factorization of 20687088 is 2 × 2 × 2 × 2 × 3 × 430981. Since it has a total of 6 prime factors.

Most popular turbo-numbers

4, 5, 72, 91, 647, 807, 4155, 5452, 86598, 22149, 233975, 755487, 1536970, 9969362, 57925755, 18904133, 427352720, 814591333, 5688283842, 2774962957

Basic calculations (n = 20687088)

Multiplication

n×y
n×2 41374176
n×3 62061264
n×4 82748352
n×5 103435440

Division

n÷y
n÷2 10343544
n÷3 6895696
n÷3 5171772
n÷5 4137417.6

Exponentiation

ny
n2 427955609919744
n3 8.8531553625034E+21
n4 1.8314600406178E+29
n5 3.7887575028744E+36

Nth Root

y√n
2√n 4548.3060583035
3√n 274.51523633
4√n 67.441130316028
5√n 29.049580980046

Divisors of 20687088

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 430981, 861962, 1292943, 1723924, 2585886, 3447848, 5171772, 6895696, 10343544, 20687088

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20687087
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20687088 can be divided by 20 positive divisors. The sum of these divisors (counting 20687088) is 1, the average is 0.05.

Base conversion 20687088

Base System Value
2 Binary 1001110111010100011110000
3 Ternary 1102221000100110
4 Quaternary 1032322203300
5 Quinary 20243441323
6 Senary 2015221320
8 Octal 116724360
10 Decimal 20687088
12 Duodecimal 6b17840
16 Hexadecimal 13ba8f0
20 Vigesimal 695he8
36 Base36 cbe9c

Cryptographic Hash Functions

md5 d7a93a84327c45e296dd8226ba9f365c
sha1 673513270704dcf2583b0f0bf56bdaac8818b36f
sha256 3552e7d67880814ed4ac68232f5b07e2648090b9b321b69ecbd7425b2ecde8d7
sha512 2477ebf5b1f8a6531325e129e08863b8d53cdc5270e472acd76b7bc2afbf9e083429428265859eed016404726527b0264ac1eb85f23ad360dd4ca19d0ae89da4
ripemd-160 c2d62615cf2b133de250da94ae2eda48c6eec16c

20687088 as geometric shapes

Circle

Radius = n
Diameter 41374176
Circumference 129980807.36993
Area 1.3444622001864E+15

Sphere

Radius = n
Volume 3.7084010463906E+22
Surface area 5.3778488007456E+15
Circumference 129980807.36993

Square

Length = n
Perimeter 82748352
Area 427955609919744
Diagonal 29255960.415606

Cube

Length = n
Surface area 2567733659518464
Volume 8.8531553625034E+21
Space diagonal 35831087.476648

Equilateral Triangle

Length = n
Perimeter 62061264
Area 1.8531021494128E+14
Altitude 17915543.738324

Triangular Pyramid

Length = n
Surface area 1.8531021494128E+14
Volume 1.0433543652874E+21
Height 9751986.8052019