21501412 (number)

21501412 is an even 8-digits composite number following 21501411 and preceding 21501413. In scientific notation, it is written as 2.1501412 × 10^7. The sum of its digits is 16. It has a total of 5 prime factors and 24 positive divisors. There are 9927456 positive integers (up to 21501412) that are relatively prime to 21501412.

Interesting facts

Basic properties

Name

Name twenty-one million five hundred one thousand four hundred twelve

Notation

Scientific notation 2.1501412 × 10^7
Engineering notation 2.1501412 × 10^6

Prime Factorization of 21501412

Prime Factorization 2 × 2 × 29 × 23 × 8059

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10750706
Product of the distinct prime numbers

The prime factorization of 21501412 is 2 × 2 × 29 × 23 × 8059. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21501412)

Multiplication

n×y
n×2 43002824
n×3 64504236
n×4 86005648
n×5 107507060

Division

n÷y
n÷2 10750706
n÷3 7167137.3333333
n÷3 5375353
n÷5 4300282.4

Exponentiation

ny
n2 462310717993744
n3 9.9403332195993E+21
n4 2.1373119997189E+29
n5 4.59552258785E+36

Nth Root

y√n
2√n 4636.9615051238
3√n 278.07097544277
4√n 68.095238490836
5√n 29.274763564

Divisors of 21501412

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 -21501411
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 21501412 can be divided by 24 positive divisors. The sum of these divisors (counting 21501412) is 1, the average is 0.041666666666667.

Base conversion 21501412

Base System Value
2 Binary 1010010000001010111100100
3 Ternary 1111110101101121
4 Quaternary 1102001113210
5 Quinary 21001021122
6 Senary 2044503324
8 Octal 122012744
10 Decimal 21501412
12 Duodecimal 724ab44
16 Hexadecimal 14815e4
20 Vigesimal 6e7dac
36 Base36 csulg

Cryptographic Hash Functions

md5 94ebbc557266d7cbbde1bb46748f8ce0
sha1 a8f311de8aa71ed1ceeb5a64b74eedb46cdb92ea
sha256 b0603bdbc9e6b7514828b5bfb5389771379a38bab8a2ff44d89a7dd753241995
sha512 a6af874fd5acc3f34f81ea66069b7e29e59c55c737666fa8bf265d498b3f5ad1fbf1913d0a64a92349556d9868e798f71698ddc7e6da415449efe8a4913e96e8
ripemd-160 f2dcb82969df47394065f7f1cb51a2b285bed2ff

21501412 as geometric shapes

Circle

Radius = n
Diameter 43002824
Circumference 135097355.96201
Area 1.452391955325E+15

Sphere

Radius = n
Volume 4.163797042257E+22
Surface area 5.8095678212999E+15
Circumference 135097355.96201

Square

Length = n
Perimeter 86005648
Area 462310717993744
Diagonal 30407588.460572

Cube

Length = n
Surface area 2773864307962464
Volume 9.9403332195993E+21
Space diagonal 37241538.018471

Equilateral Triangle

Length = n
Perimeter 64504236
Area 2.001864131122E+14
Altitude 18620769.009236

Triangular Pyramid

Length = n
Surface area 2.001864131122E+14
Volume 1.1714795044721E+21
Height 10135862.820191