20687075 (number)

20687075 is an odd 8-digits composite number following 20687074 and preceding 20687076. In scientific notation, it is written as 2.0687075 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 16015200 positive integers (up to 20687075) that are relatively prime to 20687075.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0687075 × 10^7
Engineering notation 2.0687075 × 10^6

Prime Factorization of 20687075

Prime Factorization 25 × 31 × 26693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20687075
Product of the distinct prime numbers

The prime factorization of 20687075 is 25 × 31 × 26693. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20687075)

Multiplication

n×y
n×2 41374150
n×3 62061225
n×4 82748300
n×5 103435375

Division

n÷y
n÷2 10343537.5
n÷3 6895691.6666667
n÷3 5171768.75
n÷5 4137415

Exponentiation

ny
n2 427955072055625
n3 8.8531386722451E+21
n4 1.8314554369814E+29
n5 3.7887455983991E+36

Nth Root

y√n
2√n 4548.3046291998
3√n 274.51517882716
4√n 67.441119720833
5√n 29.049577329028

Divisors of 20687075

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20687074
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20687075 can be divided by 8 positive divisors. The sum of these divisors (counting 20687075) is 1, the average is 0.125.

Base conversion 20687075

Base System Value
2 Binary 1001110111010100011100011
3 Ternary 1102221000022222
4 Quaternary 1032322203203
5 Quinary 20243441300
6 Senary 2015221255
8 Octal 116724343
10 Decimal 20687075
12 Duodecimal 6b1782b
16 Hexadecimal 13ba8e3
20 Vigesimal 695hdf
36 Base36 cbe8z

Cryptographic Hash Functions

md5 8ce8b69a5d5be566391ce22dea0c69b7
sha1 13cfba972b5028460d4c87dbd8c7f7dd11a25f31
sha256 f763fccff6282670b2ab248aa01ecc87984f23b33ca72c71a4ab941f446c591d
sha512 96ef0c27ac1a10931d292ab1b321d725694f021e6021f12648381616eeaa32518ee386ced2801b9fb9fdb58b3ea07921ad3f9fc1cb133e5c65cb772a88b1fecc
ripemd-160 04d5289db466c101bd67295402cc4e74e117fbb5

20687075 as geometric shapes

Circle

Radius = n
Diameter 41374150
Circumference 129980725.68852
Area 1.3444605104364E+15

Sphere

Radius = n
Volume 3.7083940551916E+22
Surface area 5.3778420417458E+15
Circumference 129980725.68852

Square

Length = n
Perimeter 82748300
Area 427955072055625
Diagonal 29255942.030829

Cube

Length = n
Surface area 2567730432333750
Volume 8.8531386722451E+21
Space diagonal 35831064.959988

Equilateral Triangle

Length = n
Perimeter 62061225
Area 1.8530998203929E+14
Altitude 17915532.479994

Triangular Pyramid

Length = n
Surface area 1.8530998203929E+14
Volume 1.0433523983216E+21
Height 9751980.6769431