22181831 (number)

22181831 is an odd 8-digits composite number following 22181830 and preceding 22181832. In scientific notation, it is written as 2.2181831 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19012992 positive integers (up to 22181831) that are relatively prime to 22181831.

Interesting facts

Basic properties

Name

Name twenty-two million one hundred eighty-one thousand eight hundred thirty-one

Notation

Scientific notation 2.2181831 × 10^7
Engineering notation 2.2181831 × 10^6

Prime Factorization of 22181831

Prime Factorization 7 × 3168833

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 22181831
Product of the distinct prime numbers

The prime factorization of 22181831 is 7 × 3168833. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 22181831)

Multiplication

n×y
n×2 44363662
n×3 66545493
n×4 88727324
n×5 110909155

Division

n÷y
n÷2 11090915.5
n÷3 7393943.6666667
n÷3 5545457.75
n÷5 4436366.2

Exponentiation

ny
n2 492033626512561
n3 1.0914206749619E+22
n4 2.420970896191E+29
n5 5.3701567275228E+36

Nth Root

y√n
2√n 4709.7591233523
3√n 280.97378208042
4√n 68.627684817079
5√n 29.457743645763

Divisors of 22181831

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 -22181830
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 22181831 can be divided by 4 positive divisors. The sum of these divisors (counting 22181831) is 1, the average is 0.25.

Base conversion 22181831

Base System Value
2 Binary 1010100100111011111000111
3 Ternary 1112201221202022
4 Quaternary 1110213133013
5 Quinary 21134304311
6 Senary 2111233355
8 Octal 124473707
10 Decimal 22181831
12 Duodecimal 751885b
16 Hexadecimal 15277c7
20 Vigesimal 6icebb
36 Base36 d7flz

Cryptographic Hash Functions

md5 3cad463a849de8b43268adb917e49963
sha1 a2cf47b18c8fc7251c7594bea11a6ea5a91f73b9
sha256 33944ef0f489ad206ea8bb70caf75f1b3536f3816bf725b70eb5c3501c93c77e
sha512 6d3d2193ade16da066ae95d35c48aba00ff45b693e4495b26e0361d00b571536bb42f90dcd902b0a7a2e742b4f33ddf6197590ca48b1e2680e3ae2b13b8a19a3
ripemd-160 09da9be6006071ba3e4df554b66da5087092c218

22181831 as geometric shapes

Circle

Radius = n
Diameter 44363662
Circumference 139372554.62554
Area 1.545769226371E+15

Sphere

Radius = n
Volume 4.5717322325817E+22
Surface area 6.183076905484E+15
Circumference 139372554.62554

Square

Length = n
Perimeter 88727324
Area 492033626512561
Diagonal 31369846.238468

Cube

Length = n
Surface area 2952201759075366
Volume 1.0914206749619E+22
Space diagonal 38420058.296906

Equilateral Triangle

Length = n
Perimeter 66545493
Area 2.1305681003803E+14
Altitude 19210029.148453

Triangular Pyramid

Length = n
Surface area 2.1305681003803E+14
Volume 1.2862516006546E+21
Height 10456615.412823