21139936 (number)

21139936 is an even 8-digits composite number following 21139935 and preceding 21139937. In scientific notation, it is written as 2.1139936 × 10^7. The sum of its digits is 34. It has a total of 7 prime factors and 24 positive divisors. There are 10389888 positive integers (up to 21139936) that are relatively prime to 21139936.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred thirty-nine thousand nine hundred thirty-six

Notation

Scientific notation 2.1139936 × 10^7
Engineering notation 2.1139936 × 10^6

Prime Factorization of 21139936

Prime Factorization 2 × 2 × 2 × 2 × 2 × 59 × 11197

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1321246
Product of the distinct prime numbers

The prime factorization of 21139936 is 2 × 2 × 2 × 2 × 2 × 59 × 11197. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21139936)

Multiplication

n×y
n×2 42279872
n×3 63419808
n×4 84559744
n×5 105699680

Division

n÷y
n÷2 10569968
n÷3 7046645.3333333
n÷3 5284984
n÷5 4227987.2

Exponentiation

ny
n2 446896894084096
n3 9.4473717395366E+21
n4 1.9971683394201E+29
n5 4.2220010876568E+36

Nth Root

y√n
2√n 4597.8186132121
3√n 276.50387545839
4√n 67.807216527536
5√n 29.175662980831

Divisors of 21139936

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21139935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21139936 can be divided by 24 positive divisors. The sum of these divisors (counting 21139936) is 1, the average is 0.041666666666667.

Base conversion 21139936

Base System Value
2 Binary 1010000101001000111100000
3 Ternary 1110210000112121
4 Quaternary 1100221013200
5 Quinary 20402434221
6 Senary 2033034024
8 Octal 120510740
10 Decimal 21139936
12 Duodecimal 70b5914
16 Hexadecimal 14291e0
20 Vigesimal 6c29gg
36 Base36 cl3og

Cryptographic Hash Functions

md5 69945b95b9c98454969c486ea176340d
sha1 552dc287adbcb004ed9e41019e0de116fac20143
sha256 c5e3b1636cb38b31d9db4712fb680daf8ec708821ac13d7f7b83cded7ff78b92
sha512 4b5bb0c7451c213e505de8eecd0d07a9c0b5c7c9e7e54ad38de573c644cf3e2344f4de56f4e59cde0c8efc6641803c612c94bafdf7d131ca8355815661b38f35
ripemd-160 6bce0a96bc70162fec5814a9b6e47c4090e77254

21139936 as geometric shapes

Circle

Radius = n
Diameter 42279872
Circumference 132826135.26992
Area 1.4039679993667E+15

Sphere

Radius = n
Volume 3.9573058203547E+22
Surface area 5.6158719974668E+15
Circumference 132826135.26992

Square

Length = n
Perimeter 84559744
Area 446896894084096
Diagonal 29896384.198899

Cube

Length = n
Surface area 2681381364504576
Volume 9.4473717395366E+21
Space diagonal 36615443.220754

Equilateral Triangle

Length = n
Perimeter 63419808
Area 1.935120315746E+14
Altitude 18307721.610377

Triangular Pyramid

Length = n
Surface area 1.935120315746E+14
Volume 1.1133834369027E+21
Height 9965461.3996331