21586072 (number)

21586072 is an even 8-digits composite number following 21586071 and preceding 21586073. In scientific notation, it is written as 2.1586072 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 10770240 positive integers (up to 21586072) that are relatively prime to 21586072.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred eighty-six thousand seventy-two

Notation

Scientific notation 2.1586072 × 10^7
Engineering notation 2.1586072 × 10^6

Prime Factorization of 21586072

Prime Factorization 2 × 2 × 2 × 521 × 5179

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5396518
Product of the distinct prime numbers

The prime factorization of 21586072 is 2 × 2 × 2 × 521 × 5179. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21586072)

Multiplication

n×y
n×2 43172144
n×3 64758216
n×4 86344288
n×5 107930360

Division

n÷y
n÷2 10793036
n÷3 7195357.3333333
n÷3 5396518
n÷5 4317214.4

Exponentiation

ny
n2 465958504389184
n3 1.0058213824757E+22
n4 2.1711732781261E+29
n5 4.6867102706105E+36

Nth Root

y√n
2√n 4646.0813595976
3√n 278.43545784122
4√n 68.162169563458
5√n 29.29778072474

Divisors of 21586072

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21586071
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21586072 can be divided by 16 positive divisors. The sum of these divisors (counting 21586072) is 1, the average is 0.0625.

Base conversion 21586072

Base System Value
2 Binary 1010010010110000010011000
3 Ternary 1111121200112011
4 Quaternary 1102112002120
5 Quinary 21011223242
6 Senary 2050355304
8 Octal 122260230
10 Decimal 21586072
12 Duodecimal 728bb34
16 Hexadecimal 1496098
20 Vigesimal 6ei53c
36 Base36 cunx4

Cryptographic Hash Functions

md5 e118331e3bd3f4ebfa7f8b0d22fb1044
sha1 eaa5cab1b9de0072a4b71d2d79d14a9ef4c04429
sha256 792c87366c0a0ac9b5390d5c29d4dc937b8f2a25c2787d6ada7e3d87b44c8af2
sha512 b1726f47d3001d4bbea3a50a51a1a8d8e431639fac3a200d3637c26c077e2beeb997f9b449147e77795467ae76d00cd53173dcea915f03ee905c69ff9e9defdf
ripemd-160 434d3cb3bb2db5df68571ba5bbc5542e77119b35

21586072 as geometric shapes

Circle

Radius = n
Diameter 43172144
Circumference 135629290.43012
Area 1.4638518142667E+15

Sphere

Radius = n
Volume 4.213174754679E+22
Surface area 5.855407257067E+15
Circumference 135629290.43012

Square

Length = n
Perimeter 86344288
Area 465958504389184
Diagonal 30527315.780762

Cube

Length = n
Surface area 2795751026335104
Volume 1.0058213824757E+22
Space diagonal 37388173.43984

Equilateral Triangle

Length = n
Perimeter 64758216
Area 2.0176595095522E+14
Altitude 18694086.71992

Triangular Pyramid

Length = n
Surface area 2.0176595095522E+14
Volume 1.1853718670184E+21
Height 10175771.926921