20667 (number)

20667 is an odd 5-digits composite number following 20666 and preceding 20668. In scientific notation, it is written as 2.0667 × 10^4. The sum of its digits is 21. It has a total of 3 prime factors and 6 positive divisors. There are 13612 positive integers (up to 20667) that are relatively prime to 20667.

Interesting facts

Basic properties

Name

Name twenty thousand six hundred sixty-seven

Notation

Scientific notation 2.0667 × 10^4
Engineering notation 2.0667 × 10^3

Prime Factorization of 20667

Prime Factorization 3 × 83 × 83

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 249
Product of the distinct prime numbers

The prime factorization of 20667 is 3 × 83 × 83. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 7, 72, 51, 829, 114, 5208, 7345, 61172, 61949, 100454, 693022, 8121534, 948004, 23509673, 40065605, 371643335, 182234789, 2865870444, 7612822060

Basic calculations (n = 20667)

Multiplication

n×y
n×2 41334
n×3 62001
n×4 82668
n×5 103335

Division

n÷y
n÷2 10333.5
n÷3 6889
n÷3 5166.75
n÷5 4133.4

Exponentiation

ny
n2 427124889
n3 8827390080963
n4 182435670803262321
n5 3.770398008491E+21

Nth Root

y√n
2√n 143.76021702822
3√n 27.44263524176
4√n 11.990004880242
5√n 7.2955071578398

Divisors of 20667

1, 3, 83, 249, 6889, 20667

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20666
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20667 can be divided by 6 positive divisors. The sum of these divisors (counting 20667) is 1, the average is 0.16666666666667.

Base conversion 20667

Base System Value
2 Binary 101000010111011
3 Ternary 1001100110
4 Quaternary 11002323
5 Quinary 1130132
6 Senary 235403
8 Octal 50273
10 Decimal 20667
12 Duodecimal bb63
16 Hexadecimal 50bb
20 Vigesimal 2bd7
36 Base36 fy3

Cryptographic Hash Functions

md5 cd48d72165d061eea4c7b63d8da8a64b
sha1 168cf1c795e9f0cd3a5a6baf2233efd1acf05c69
sha256 fc0ce55902a38dc27d90d09f0c9c0b4eb55121310d7fddcce48b0e23c14145b4
sha512 0221c20665bdf6a4e8c47132fb8e4179cd2a944c0bce5e5a86e18959b86c8c6f37f811103e2baf3add463584ae3ce9e462d8fe176126eaf39cb6aaffd73e0809
ripemd-160 e10840fe243ba61c2729e7caef107d11cc1dd586

20667 as geometric shapes

Circle

Radius = n
Diameter 41334
Circumference 129854.59074348
Area 1341852413.4478

Sphere

Radius = n
Volume 36976085104966
Surface area 5367409653.791
Circumference 129854.59074348

Square

Length = n
Perimeter 82668
Area 427124889
Diagonal 29227.551693565

Cube

Length = n
Surface area 2562749334
Volume 8827390080963
Space diagonal 35796.294040026

Equilateral Triangle

Length = n
Perimeter 62001
Area 184950502.2313
Altitude 17898.147020013

Triangular Pyramid

Length = n
Surface area 184950502.2313
Volume 1040317897738
Height 9742.5172311883