20687037 (number)

20687037 is an odd 8-digits composite number following 20687036 and preceding 20687038. In scientific notation, it is written as 2.0687037 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 11821152 positive integers (up to 20687037) that are relatively prime to 20687037.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0687037 × 10^7
Engineering notation 2.0687037 × 10^6

Prime Factorization of 20687037

Prime Factorization 3 × 7 × 985097

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20687037
Product of the distinct prime numbers

The prime factorization of 20687037 is 3 × 7 × 985097. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20687037)

Multiplication

n×y
n×2 41374074
n×3 62061111
n×4 82748148
n×5 103435185

Division

n÷y
n÷2 10343518.5
n÷3 6895679
n÷3 5171759.25
n÷5 4137407.4

Exponentiation

ny
n2 427953499839369
n3 8.8530898854565E+21
n4 1.8314419802476E+29
n5 3.7887108008736E+36

Nth Root

y√n
2√n 4548.3004518171
3√n 274.51501074181
4√n 67.441088750235
5√n 29.049566656811

Divisors of 20687037

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 -20687036
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 20687037 can be divided by 8 positive divisors. The sum of these divisors (counting 20687037) is 1, the average is 0.125.

Base conversion 20687037

Base System Value
2 Binary 1001110111010100010111101
3 Ternary 1102221000021120
4 Quaternary 1032322202331
5 Quinary 20243441122
6 Senary 2015221153
8 Octal 116724275
10 Decimal 20687037
12 Duodecimal 6b177b9
16 Hexadecimal 13ba8bd
20 Vigesimal 695hbh
36 Base36 cbe7x

Cryptographic Hash Functions

md5 d2e8cc471382a33bd00420c13019f295
sha1 86edf30be685ec3e7218b40602912555ffe3788f
sha256 bebeefbbbe106f3f4bcebeaca68de5ebeaf1d78615bfeb5221ce555b514fe0b2
sha512 35c9702002af5d247816d666c924a7b76fb4b73c1402574502c086a4be40f745387cad879056df1f8a1225037e3b22a2ae8639755cbae1f7d154753cd2767e87
ripemd-160 d9edbfd6a0fca57119e61306cc26ec980e8d00f6

20687037 as geometric shapes

Circle

Radius = n
Diameter 41374074
Circumference 129980486.92748
Area 1.3444555711734E+15

Sphere

Radius = n
Volume 3.7083736194294E+22
Surface area 5.3778222846936E+15
Circumference 129980486.92748

Square

Length = n
Perimeter 82748148
Area 427953499839369
Diagonal 29255888.290714

Cube

Length = n
Surface area 2567720999036214
Volume 8.8530898854565E+21
Space diagonal 35830999.142057

Equilateral Triangle

Length = n
Perimeter 62061111
Area 1.8530930124968E+14
Altitude 17915499.571029

Triangular Pyramid

Length = n
Surface area 1.8530930124968E+14
Volume 1.0433466487434E+21
Height 9751962.7635713