23218381 (number)

23218381 is an odd 8-digits composite number following 23218380 and preceding 23218382. In scientific notation, it is written as 2.3218381 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 22871772 positive integers (up to 23218381) that are relatively prime to 23218381.

Interesting facts

Basic properties

Name

Name twenty-three million two hundred eighteen thousand three hundred eighty-one

Notation

Scientific notation 2.3218381 × 10^7
Engineering notation 2.3218381 × 10^6

Prime Factorization of 23218381

Prime Factorization 67 × 346543

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 23218381
Product of the distinct prime numbers

The prime factorization of 23218381 is 67 × 346543. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23218381)

Multiplication

n×y
n×2 46436762
n×3 69655143
n×4 92873524
n×5 116091905

Division

n÷y
n÷2 11609190.5
n÷3 7739460.3333333
n÷3 5804595.25
n÷5 4643676.2

Exponentiation

ny
n2 539093216261161
n3 1.2516871689667E+22
n4 2.906214958188E+29
n5 6.7477606167109E+36

Nth Root

y√n
2√n 4818.5455274388
3√n 285.28393166886
4√n 69.415744089066
5√n 29.728047530773

Divisors of 23218381

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 -23218380
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 23218381 can be divided by 4 positive divisors. The sum of these divisors (counting 23218381) is 1, the average is 0.25.

Base conversion 23218381

Base System Value
2 Binary 1011000100100100011001101
3 Ternary 1121200121122001
4 Quaternary 1120210203031
5 Quinary 21420442011
6 Senary 2145352301
8 Octal 130444315
10 Decimal 23218381
12 Duodecimal 7938691
16 Hexadecimal 16248cd
20 Vigesimal 7525j1
36 Base36 dtnf1

Cryptographic Hash Functions

md5 b893979d798ab12c27bb2c5528d6cfc6
sha1 b6bb7b3cdf20378896f7ce2b27812d03e17db900
sha256 f80188f33fb54890b9b759b3546f1c59342570a56f2159724da6b5888bae5bf7
sha512 9d24f21fcbc2b687454de283de44fde27a539f9285cefd83ed04a5342f0f2c0959e3eeeb4ed095d47824ab7aef224b11a228b1bc3a862e8ecab362f6c80620ca
ripemd-160 751ede6c9ae4fa263bb6f8644dbc25f35c4c0446

23218381 as geometric shapes

Circle

Radius = n
Diameter 46436762
Circumference 145885390.3557
Area 1.6936112878062E+15

Sphere

Radius = n
Volume 5.2430549528245E+22
Surface area 6.7744451512246E+15
Circumference 145885390.3557

Square

Length = n
Perimeter 92873524
Area 539093216261161
Diagonal 32835749.306546

Cube

Length = n
Surface area 3234559297566966
Volume 1.2516871689667E+22
Space diagonal 40215415.561492

Equilateral Triangle

Length = n
Perimeter 69655143
Area 2.3343421014501E+14
Altitude 20107707.780746

Triangular Pyramid

Length = n
Surface area 2.3343421014501E+14
Volume 1.4751274751676E+21
Height 10945249.768849