21406711 (number)

21406711 is an odd 8-digits composite number following 21406710 and preceding 21406712. In scientific notation, it is written as 2.1406711 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 20280024 positive integers (up to 21406711) that are relatively prime to 21406711.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred six thousand seven hundred eleven

Notation

Scientific notation 2.1406711 × 10^7
Engineering notation 2.1406711 × 10^6

Prime Factorization of 21406711

Prime Factorization 19 × 1126669

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21406711
Product of the distinct prime numbers

The prime factorization of 21406711 is 19 × 1126669. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21406711)

Multiplication

n×y
n×2 42813422
n×3 64220133
n×4 85626844
n×5 107033555

Division

n÷y
n÷2 10703355.5
n÷3 7135570.3333333
n÷3 5351677.75
n÷5 4281342.2

Exponentiation

ny
n2 458247275837521
n3 9.8095670003911E+21
n4 2.0999056581251E+29
n5 4.4952073550749E+36

Nth Root

y√n
2√n 4626.7387002077
3√n 277.6621285628
4√n 68.020134520653
5√n 29.248930408903

Divisors of 21406711

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21406710
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21406711 can be divided by 4 positive divisors. The sum of these divisors (counting 21406711) is 1, the average is 0.25.

Base conversion 21406711

Base System Value
2 Binary 1010001101010001111110111
3 Ternary 1111021120111011
4 Quaternary 1101222033313
5 Quinary 20440003321
6 Senary 2042453051
8 Octal 121521767
10 Decimal 21406711
12 Duodecimal 7204187
16 Hexadecimal 146a3f7
20 Vigesimal 6dfgfb
36 Base36 cqtiv

Cryptographic Hash Functions

md5 d7dbd0713a4d68784927b480944a367b
sha1 b76d14c9ebfb16e22f85c1c13c6880247d4f6175
sha256 04bdce417f04a02ab4a8f55fb7ec255ddce31328adac7bb21dec05c7ab5c0229
sha512 71bc4d6261c061c0c157690a5e2c2ac8553ad569fb142341e1ade5f183a64efe7158b66c16665cd0f693927a8c3deb753aa8a556c832bbfbd87880c6f60a2831
ripemd-160 b0744eceee6b7d79f67dafd71bd386524a124f68

21406711 as geometric shapes

Circle

Radius = n
Diameter 42813422
Circumference 134502332.03024
Area 1.4396262752987E+15

Sphere

Radius = n
Volume 4.1090218164434E+22
Surface area 5.7585051011948E+15
Circumference 134502332.03024

Square

Length = n
Perimeter 85626844
Area 458247275837521
Diagonal 30273661.022001

Cube

Length = n
Surface area 2749483655025126
Volume 9.8095670003911E+21
Space diagonal 37077511.074944

Equilateral Triangle

Length = n
Perimeter 64220133
Area 1.9842689104515E+14
Altitude 18538755.537472

Triangular Pyramid

Length = n
Surface area 1.9842689104515E+14
Volume 1.1560685577467E+21
Height 10091220.340667