22731388 (number)

22731388 is an even 8-digits composite number following 22731387 and preceding 22731389. In scientific notation, it is written as 2.2731388 × 10^7. The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors. There are 11354672 positive integers (up to 22731388) that are relatively prime to 22731388.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.2731388 × 10^7
Engineering notation 2.2731388 × 10^6

Prime Factorization of 22731388

Prime Factorization 2 × 2 × 1373 × 4139

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 11365694
Product of the distinct prime numbers

The prime factorization of 22731388 is 2 × 2 × 1373 × 4139. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 64, 23, 891, 625, 8266, 5884, 34742, 85885, 301503, 246130, 7663616, 6175009, 24317947, 32393760, 84804962, 148964567, 2064722924, 3388825464

Basic calculations (n = 22731388)

Multiplication

n×y
n×2 45462776
n×3 68194164
n×4 90925552
n×5 113656940

Division

n÷y
n÷2 11365694
n÷3 7577129.3333333
n÷3 5682847
n÷5 4546277.6

Exponentiation

ny
n2 516716000406544
n3 1.1745671891049E+22
n4 2.6699542507614E+29
n5 6.0691766016306E+36

Nth Root

y√n
2√n 4767.7445401364
3√n 283.27526314718
4√n 69.048856182679
5√n 29.602281963718

Divisors of 22731388

1, 2, 4, 1373, 2746, 4139, 5492, 8278, 16556, 5682847, 11365694, 22731388

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -22731387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 22731388 can be divided by 12 positive divisors. The sum of these divisors (counting 22731388) is 1, the average is 0.083333333333333.

Base conversion 22731388

Base System Value
2 Binary 1010110101101101001111100
3 Ternary 1120202212121021
4 Quaternary 1112231221330
5 Quinary 21304401023
6 Senary 2131113524
8 Octal 126555174
10 Decimal 22731388
12 Duodecimal 77428a4
16 Hexadecimal 15ada7c
20 Vigesimal 721898
36 Base36 dj7ng

Cryptographic Hash Functions

md5 cd9119e6660be1372190ea0a388ab661
sha1 09a94b4bbe936bdf75acd10fad97d863cf31db27
sha256 043369cf483e272f3faef2794a2e7d55439aa4b017327fcb8ad37711aeea1928
sha512 6b435c5d4d18192b84243a49117377343bfd176eb283e98391d42a67cbef58cfbd62e063720919fc4ee4d7d619a7fafa1447e82f2e331b71f2e15358111c277c
ripemd-160 b50c33e90b38525d0cfdfb24f97c39a698a6c8c4

22731388 as geometric shapes

Circle

Radius = n
Diameter 45462776
Circumference 142825523.0934
Area 1.6233111908695E+15

Sphere

Radius = n
Volume 4.9200155365862E+22
Surface area 6.493244763478E+15
Circumference 142825523.0934

Square

Length = n
Perimeter 90925552
Area 516716000406544
Diagonal 32147037.201165

Cube

Length = n
Surface area 3100296002439264
Volume 1.1745671891049E+22
Space diagonal 39371918.942561

Equilateral Triangle

Length = n
Perimeter 68194164
Area 2.2374459144698E+14
Altitude 19685959.471281

Triangular Pyramid

Length = n
Surface area 2.2374459144698E+14
Volume 1.3842407072922E+21
Height 10715679.067055