20591 (number)

20591 is an odd 5-digits composite number following 20590 and preceding 20592. In scientific notation, it is written as 2.0591 × 10^4. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 20184 positive integers (up to 20591) that are relatively prime to 20591.

Interesting facts

Basic properties

Name

Name twenty thousand five hundred ninety-one

Notation

Scientific notation 2.0591 × 10^4
Engineering notation 2.0591 × 10^3

Prime Factorization of 20591

Prime Factorization 59 × 349

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20591
Product of the distinct prime numbers

The prime factorization of 20591 is 59 × 349. Since it has a total of 2 prime factors.

Most popular turbo-numbers

4, 1, 80, 13, 292, 408, 4120, 2747, 49174, 55337, 550682, 576959, 9548759, 2297234, 85617766, 42068241, 575700203, 743768393, 2427979416, 2879275114

Basic calculations (n = 20591)

Multiplication

n×y
n×2 41182
n×3 61773
n×4 82364
n×5 102955

Division

n÷y
n÷2 10295.5
n÷3 6863.6666666667
n÷3 5147.75
n÷5 4118.2

Exponentiation

ny
n2 423989281
n3 8730363285071
n4 179766910402896961
n5 3.7015804521061E+21

Nth Root

y√n
2√n 143.49564453321
3√n 27.408955106532
4√n 11.97896675566
5√n 7.2901336065201

Divisors of 20591

1, 59, 349, 20591

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 -20590
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 20591 can be divided by 4 positive divisors. The sum of these divisors (counting 20591) is 1, the average is 0.25.

Base conversion 20591

Base System Value
2 Binary 101000001101111
3 Ternary 1001020122
4 Quaternary 11001233
5 Quinary 1124331
6 Senary 235155
8 Octal 50157
10 Decimal 20591
12 Duodecimal babb
16 Hexadecimal 506f
20 Vigesimal 2b9b
36 Base36 fvz

Cryptographic Hash Functions

md5 2de8d3829c34f96ae608052ecd132895
sha1 ef94409806dd7509fe31e20d7a59a649014fe470
sha256 53dda7818f6189a330d6301857d5e194125bced50b9e0fc18b7dd605df940881
sha512 88b57d4dcbd2cf0171adbdbcbb19e83f591620827c8751ff3689226c3128c3f81da23b0aba26c21a336f05da398e7af4dec5b65ca1cb6d0f53a57fc51f9fe549
ripemd-160 3fcdf9930f5cd92c674bbf053ee2795899281700

20591 as geometric shapes

Circle

Radius = n
Diameter 41182
Circumference 129377.06866013
Area 1332001610.3904

Sphere

Radius = n
Volume 36569660212732
Surface area 5328006441.5617
Circumference 129377.06866013

Square

Length = n
Perimeter 82364
Area 423989281
Diagonal 29120.071462824

Cube

Length = n
Surface area 2543935686
Volume 8730363285071
Space diagonal 35664.658178651

Equilateral Triangle

Length = n
Perimeter 61773
Area 183592744.13915
Altitude 17832.329089325

Triangular Pyramid

Length = n
Surface area 183592744.13915
Volume 1028883180182.6
Height 9706.6904876081