21131412 (number)

21131412 is an even 8-digits composite number following 21131411 and preceding 21131413. In scientific notation, it is written as 2.1131412 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors. There are 7007616 positive integers (up to 21131412) that are relatively prime to 21131412.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1131412 × 10^7
Engineering notation 2.1131412 × 10^6

Prime Factorization of 21131412

Prime Factorization 2 × 2 × 3 × 199 × 8849

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10565706
Product of the distinct prime numbers

The prime factorization of 21131412 is 2 × 2 × 3 × 199 × 8849. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21131412)

Multiplication

n×y
n×2 42262824
n×3 63394236
n×4 84525648
n×5 105657060

Division

n÷y
n÷2 10565706
n÷3 7043804
n÷3 5282853
n÷5 4226282.4

Exponentiation

ny
n2 446536573113744
n3 9.4359482995346E+21
n4 1.9939491112817E+29
n5 4.2134960177527E+36

Nth Root

y√n
2√n 4596.8915584338
3√n 276.46670669419
4√n 67.800380223372
5√n 29.173309771512

Divisors of 21131412

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 -21131411
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 21131412 can be divided by 24 positive divisors. The sum of these divisors (counting 21131412) is 1, the average is 0.041666666666667.

Base conversion 21131412

Base System Value
2 Binary 1010000100111000010010100
3 Ternary 1110202120211220
4 Quaternary 1100213002110
5 Quinary 20402201122
6 Senary 2032530340
8 Octal 120470224
10 Decimal 21131412
12 Duodecimal 70b09b0
16 Hexadecimal 1427094
20 Vigesimal 6c18ac
36 Base36 ckx3o

Cryptographic Hash Functions

md5 e4a7c1d56c8efc56a2d81b2594e77bb0
sha1 351eb37b61cdfb27eeb54888cccb2279205f4a13
sha256 b4716aca9cb9862ec3151032a18d0587340b0de3ec9d95ecbd6ddbdbb8a170ca
sha512 2ae63f6f51102c57050347317f727b3f0d91c2206c26b737ab2876402182b729cbd5d5546cc17060eb2d4b15df0fc7cea730cd193a641f0dccb3af5359b51da1
ripemd-160 485bbd5dfd8271f8e0dcffb08847aea461e123aa

21131412 as geometric shapes

Circle

Radius = n
Diameter 42262824
Circumference 132772577.39836
Area 1.4028360176533E+15

Sphere

Radius = n
Volume 3.9525207809962E+22
Surface area 5.6113440706132E+15
Circumference 132772577.39836

Square

Length = n
Perimeter 84525648
Area 446536573113744
Diagonal 29884329.442494

Cube

Length = n
Surface area 2679219438682464
Volume 9.4359482995346E+21
Space diagonal 36600679.219671

Equilateral Triangle

Length = n
Perimeter 63394236
Area 1.9335600801767E+14
Altitude 18300339.609835

Triangular Pyramid

Length = n
Surface area 1.9335600801767E+14
Volume 1.1120371715878E+21
Height 9961443.1474979