22642721 (number)

22642721 is an odd 8-digits composite number following 22642720 and preceding 22642722. In scientific notation, it is written as 2.2642721 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 22631700 positive integers (up to 22642721) that are relatively prime to 22642721.

Interesting facts

Basic properties

Name

Name twenty-two million six hundred forty-two thousand seven hundred twenty-one

Notation

Scientific notation 2.2642721 × 10^7
Engineering notation 2.2642721 × 10^6

Prime Factorization of 22642721

Prime Factorization 2731 × 8291

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 22642721
Product of the distinct prime numbers

The prime factorization of 22642721 is 2731 × 8291. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22642721)

Multiplication

n×y
n×2 45285442
n×3 67928163
n×4 90570884
n×5 113213605

Division

n÷y
n÷2 11321360.5
n÷3 7547573.6666667
n÷3 5660680.25
n÷5 4528544.2

Exponentiation

ny
n2 512692814283841
n3 1.1608760352534E+22
n4 2.6285392181829E+29
n5 5.9517280154872E+36

Nth Root

y√n
2√n 4758.4368231595
3√n 282.906464779
4√n 68.981423754221
5√n 29.579152268141

Divisors of 22642721

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 -22642720
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 22642721 can be divided by 4 positive divisors. The sum of these divisors (counting 22642721) is 1, the average is 0.25.

Base conversion 22642721

Base System Value
2 Binary 1010110011000000000100001
3 Ternary 1120121100222022
4 Quaternary 1112120000201
5 Quinary 21244031341
6 Senary 2125151225
8 Octal 126300041
10 Decimal 22642721
12 Duodecimal 76bb515
16 Hexadecimal 1598021
20 Vigesimal 71a6g1
36 Base36 dhb8h

Cryptographic Hash Functions

md5 a0005309e66b45fd9958bf36e1061729
sha1 801411249bd570621ed4ce2c8c254aa48304aa4d
sha256 205904ff8b608b044e7d01899f9702f53f80d53f08e2038f90a56f2552b5707a
sha512 e235b95d33a06e7a03e15294265ed48aa4e6a95da71e112cdcc161962e2ff53aef3c18023dcff30ab2f273bede7d468efe59fc3bb59360ec86826aca61594790
ripemd-160 c2b74b25c923249402376190e1b77643f9277bbe

22642721 as geometric shapes

Circle

Radius = n
Diameter 45285442
Circumference 142268411.90177
Area 1.6106719789024E+15

Sphere

Radius = n
Volume 4.8626661654406E+22
Surface area 6.4426879156096E+15
Circumference 142268411.90177

Square

Length = n
Perimeter 90570884
Area 512692814283841
Diagonal 32021643.12723

Cube

Length = n
Surface area 3076156885703046
Volume 1.1608760352534E+22
Space diagonal 39218343.193607

Equilateral Triangle

Length = n
Perimeter 67928163
Area 2.2200250075377E+14
Altitude 19609171.596803

Triangular Pyramid

Length = n
Surface area 2.2200250075377E+14
Volume 1.368105527741E+21
Height 10673881.04241