20671 (number)

20671 is an odd 5-digits composite number following 20670 and preceding 20672. In scientific notation, it is written as 2.0671 × 10^4. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 17712 positive integers (up to 20671) that are relatively prime to 20671.

Interesting facts

Basic properties

Name

Name twenty thousand six hundred seventy-one

Notation

Scientific notation 2.0671 × 10^4
Engineering notation 2.0671 × 10^3

Prime Factorization of 20671

Prime Factorization 7 × 2953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20671
Product of the distinct prime numbers

The prime factorization of 20671 is 7 × 2953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

10, 4, 40, 61, 522, 72, 4058, 2349, 79722, 93346, 501702, 343604, 1381101, 1166819, 7997472, 45585814, 810824650, 191554216, 3138303394, 857049638

Basic calculations (n = 20671)

Multiplication

n×y
n×2 41342
n×3 62013
n×4 82684
n×5 103355

Division

n÷y
n÷2 10335.5
n÷3 6890.3333333333
n÷3 5167.75
n÷5 4134.2

Exponentiation

ny
n2 427290241
n3 8832516571711
n4 182576950053838081
n5 3.7740481345629E+21

Nth Root

y√n
2√n 143.77412840981
3√n 27.444405591591
4√n 11.990584990308
5√n 7.2957895381531

Divisors of 20671

1, 7, 2953, 20671

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20670
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20671 can be divided by 4 positive divisors. The sum of these divisors (counting 20671) is 1, the average is 0.25.

Base conversion 20671

Base System Value
2 Binary 101000010111111
3 Ternary 1001100121
4 Quaternary 11002333
5 Quinary 1130141
6 Senary 235411
8 Octal 50277
10 Decimal 20671
12 Duodecimal bb67
16 Hexadecimal 50bf
20 Vigesimal 2bdb
36 Base36 fy7

Cryptographic Hash Functions

md5 42ba6b440ce7e780160e3c46ad2807c2
sha1 35cca4bd82c1ef76abceb3fdff4757455ac160f0
sha256 cbb66ddcb09cfc65d1e53ddb10162f363d31971c2f02e55e1116b89021ecdcd0
sha512 3fc4626e862a25b268fef1d3b544e4879a54a45a8d234e041e6739e8cfb0913be12a5b20363ad6902c7e1e113369c5b8e25aa43f18d50794e40f6655785478e1
ripemd-160 5784229dad51602ad3f524ef531875329f4e0bd4

20671 as geometric shapes

Circle

Radius = n
Diameter 41342
Circumference 129879.72348471
Area 1342371882.0762

Sphere

Radius = n
Volume 36997558899197
Surface area 5369487528.3048
Circumference 129879.72348471

Square

Length = n
Perimeter 82684
Area 427290241
Diagonal 29233.208547814

Cube

Length = n
Surface area 2563741446
Volume 8832516571711
Space diagonal 35803.222243256

Equilateral Triangle

Length = n
Perimeter 62013
Area 185022101.74759
Altitude 17901.611121628

Triangular Pyramid

Length = n
Surface area 185022101.74759
Volume 1040922060466.6
Height 9744.4028492714