21136423 (number)

21136423 is an odd 8-digits composite number following 21136422 and preceding 21136424. In scientific notation, it is written as 2.1136423 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 15206400 positive integers (up to 21136423) that are relatively prime to 21136423.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-six thousand four hundred twenty-three

Notation

Scientific notation 2.1136423 × 10^7
Engineering notation 2.1136423 × 10^6

Prime Factorization of 21136423

Prime Factorization 11 × 119 × 241 × 67

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21136423
Product of the distinct prime numbers

The prime factorization of 21136423 is 11 × 119 × 241 × 67. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21136423)

Multiplication

n×y
n×2 42272846
n×3 63409269
n×4 84545692
n×5 105682115

Division

n÷y
n÷2 10568211.5
n÷3 7045474.3333333
n÷3 5284105.75
n÷5 4227284.6

Exponentiation

ny
n2 446748377234929
n3 9.442662675801E+21
n4 1.9958411256204E+29
n5 4.2184942271909E+36

Nth Root

y√n
2√n 4597.4365683498
3√n 276.48855828926
4√n 67.804399328877
5√n 29.174693243575

Divisors of 21136423

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21136422
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21136423 can be divided by 16 positive divisors. The sum of these divisors (counting 21136423) is 1, the average is 0.0625.

Base conversion 21136423

Base System Value
2 Binary 1010000101000010000100111
3 Ternary 1110202211201111
4 Quaternary 1100220100213
5 Quinary 20402331143
6 Senary 2033005451
8 Octal 120502047
10 Decimal 21136423
12 Duodecimal 70b3887
16 Hexadecimal 1428427
20 Vigesimal 6c2113
36 Base36 cl0yv

Cryptographic Hash Functions

md5 7c5db2d654bd205bf1ef77caf7b7a503
sha1 1b74465804871898e25e29782c70f39780c668a1
sha256 ca17e9415e3accd185960f655ba45d777e127b21abd4bcd554bf89b679bf73ee
sha512 7ae2295c1544c1d9f1329e193ae7ed57aa01457919cae509b13ac293fc8b36e6aad4a79bcbe8e2bed2465a2a46760456ccbf285a88ac1dbc2722ee5330dd56d2
ripemd-160 30f5ed53a933c7ce3e91cd2e46fff26f75afc99c

21136423 as geometric shapes

Circle

Radius = n
Diameter 42272846
Circumference 132804062.43993
Area 1.4035014199244E+15

Sphere

Radius = n
Volume 3.9553332923497E+22
Surface area 5.6140056796977E+15
Circumference 132804062.43993

Square

Length = n
Perimeter 84545692
Area 446748377234929
Diagonal 29891416.066655

Cube

Length = n
Surface area 2680490263409574
Volume 9.442662675801E+21
Space diagonal 36609358.526267

Equilateral Triangle

Length = n
Perimeter 63409269
Area 1.9344772189246E+14
Altitude 18304679.263134

Triangular Pyramid

Length = n
Surface area 1.9344772189246E+14
Volume 1.1128284684193E+21
Height 9963805.3555515