23181421 (number)

23181421 is an odd 8-digits composite number following 23181420 and preceding 23181422. In scientific notation, it is written as 2.3181421 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 21762048 positive integers (up to 23181421) that are relatively prime to 23181421.

Interesting facts

Basic properties

Name

Name twenty-three million one hundred eighty-one thousand four hundred twenty-one

Notation

Scientific notation 2.3181421 × 10^7
Engineering notation 2.3181421 × 10^6

Prime Factorization of 23181421

Prime Factorization 17 × 449 × 3037

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 23181421
Product of the distinct prime numbers

The prime factorization of 23181421 is 17 × 449 × 3037. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23181421)

Multiplication

n×y
n×2 46362842
n×3 69544263
n×4 92725684
n×5 115907105

Division

n÷y
n÷2 11590710.5
n÷3 7727140.3333333
n÷3 5795355.25
n÷5 4636284.2

Exponentiation

ny
n2 537378279579241
n3 1.2457192135182E+22
n4 2.8877541536354E+29
n5 6.6942244779922E+36

Nth Root

y√n
2√n 4814.7088177791
3√n 285.13247560319
4√n 69.388102854734
5√n 29.71857702618

Divisors of 23181421

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -23181420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 23181421 can be divided by 8 positive divisors. The sum of these divisors (counting 23181421) is 1, the average is 0.125.

Base conversion 23181421

Base System Value
2 Binary 1011000011011100001101101
3 Ternary 1121121201221011
4 Quaternary 1120123201231
5 Quinary 21413301141
6 Senary 2144505221
8 Octal 130334155
10 Decimal 23181421
12 Duodecimal 791b211
16 Hexadecimal 161b86d
20 Vigesimal 74hdb1
36 Base36 dsuwd

Cryptographic Hash Functions

md5 cebcdeff627cba433d204607cc18bc6f
sha1 ccc9411a8bd5e5cdf588541ad5891b2cd5b5d418
sha256 a5f61ef789032c03ca351e417570613d2c3e3983596fb3ff271e8701e276fa65
sha512 af5a6c6001eee6d9c05b466cf640de3fb042d3b77e1469df742b8af4bb2fe6eb669aa4f6f89f287213060591a5ed0ff291369024cac9190efc320dc44a55641a
ripemd-160 5ea7d59ecc3f3ff8f0e471fdfbedcdf76035f2fe

23181421 as geometric shapes

Circle

Radius = n
Diameter 46362842
Circumference 145653163.82674
Area 1.6882236553249E+15

Sphere

Radius = n
Volume 5.2180564394993E+22
Surface area 6.7528946212995E+15
Circumference 145653163.82674

Square

Length = n
Perimeter 92725684
Area 537378279579241
Diagonal 32783479.97328

Cube

Length = n
Surface area 3224269677475446
Volume 1.2457192135182E+22
Space diagonal 40151398.963644

Equilateral Triangle

Length = n
Perimeter 69544263
Area 2.326916207788E+14
Altitude 20075699.481822

Triangular Pyramid

Length = n
Surface area 2.326916207788E+14
Volume 1.4680941722218E+21
Height 10927826.65776