21093914 (number)

21093914 is an even 8-digits composite number following 21093913 and preceding 21093915. In scientific notation, it is written as 2.1093914 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9959184 positive integers (up to 21093914) that are relatively prime to 21093914.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand nine hundred fourteen

Notation

Scientific notation 2.1093914 × 10^7
Engineering notation 2.1093914 × 10^6

Prime Factorization of 21093914

Prime Factorization 2 × 19 × 389 × 1427

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21093914
Product of the distinct prime numbers

The prime factorization of 21093914 is 2 × 19 × 389 × 1427. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 7, 64, 15, 756, 9, 7186, 5109, 99216, 64776, 823946, 699659, 7856440, 9602328, 21818465, 90500456, 141148645, 16837504, 1756753041, 8431626743

Basic calculations (n = 21093914)

Multiplication

n×y
n×2 42187828
n×3 63281742
n×4 84375656
n×5 105469570

Division

n÷y
n÷2 10546957
n÷3 7031304.6666667
n÷3 5273478.5
n÷5 4218782.8

Exponentiation

ny
n2 444953207839396
n3 9.3858047001883E+21
n4 1.9798335716657E+29
n5 4.1762439095029E+36

Nth Root

y√n
2√n 4592.8111217423
3√n 276.30307846274
4√n 67.770281995446
5√n 29.162948721497

Divisors of 21093914

1, 2, 19, 38, 389, 778, 1427, 2854, 7391, 14782, 27113, 54226, 555103, 1110206, 10546957, 21093914

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 -21093913
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 21093914 can be divided by 16 positive divisors. The sum of these divisors (counting 21093914) is 1, the average is 0.0625.

Base conversion 21093914

Base System Value
2 Binary 1010000011101111000011010
3 Ternary 1110200200102002
4 Quaternary 1100131320122
5 Quinary 20400001124
6 Senary 2032041002
8 Octal 120357032
10 Decimal 21093914
12 Duodecimal 7093162
16 Hexadecimal 141de1a
20 Vigesimal 6bgefe
36 Base36 ck462

Cryptographic Hash Functions

md5 21e26e754efd1e2af830b0607000e1f4
sha1 5706135acc52862dd636de022bf75540676ba845
sha256 1742f85ddb89e249540ef16005fb2d8ee2ac997f2075638903073a975fff7751
sha512 16ef26c16dd808e3eafe6d1aa9ef987335a028721fbb3d45f5f52611eb83ed2f0e3f43486381600969910693d368b35a4a42f8356ecd187cd2d196a3bcb7fb6c
ripemd-160 556fa191323fed137c90d9671fbf4c299c67fde8

21093914 as geometric shapes

Circle

Radius = n
Diameter 42187828
Circumference 132536970.51571
Area 1.3978617289395E+15

Sphere

Radius = n
Volume 3.9315166792187E+22
Surface area 5.5914469157578E+15
Circumference 132536970.51571

Square

Length = n
Perimeter 84375656
Area 444953207839396
Diagonal 29831299.262332

Cube

Length = n
Surface area 2669719247036376
Volume 9.3858047001883E+21
Space diagonal 36535730.778488

Equilateral Triangle

Length = n
Perimeter 63281742
Area 1.9267039074215E+14
Altitude 18267865.389244

Triangular Pyramid

Length = n
Surface area 1.9267039074215E+14
Volume 1.1061276917326E+21
Height 9943766.4207772