21103494 (number)

21103494 is an even 8-digits composite number following 21103493 and preceding 21103495. In scientific notation, it is written as 2.1103494 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6620672 positive integers (up to 21103494) that are relatively prime to 21103494.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred three thousand four hundred ninety-four

Notation

Scientific notation 2.1103494 × 10^7
Engineering notation 2.1103494 × 10^6

Prime Factorization of 21103494

Prime Factorization 2 × 3 × 17 × 206897

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21103494
Product of the distinct prime numbers

The prime factorization of 21103494 is 2 × 3 × 17 × 206897. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 79, 62, 214, 481, 618, 5692, 42389, 15922, 563790, 941278, 8367098, 7067039, 13384379, 28285115, 490084158, 444754923, 2705629169, 5707570750

Basic calculations (n = 21103494)

Multiplication

n×y
n×2 42206988
n×3 63310482
n×4 84413976
n×5 105517470

Division

n÷y
n÷2 10551747
n÷3 7034498
n÷3 5275873.5
n÷5 4220698.8

Exponentiation

ny
n2 445357459008036
n3 9.3985984640313E+21
n4 1.9834326629409E+29
n5 4.1857359301778E+36

Nth Root

y√n
2√n 4593.8539375997
3√n 276.34490068178
4√n 67.777975313517
5√n 29.165597166059

Divisors of 21103494

1, 2, 3, 6, 17, 34, 51, 102, 206897, 413794, 620691, 1241382, 3517249, 7034498, 10551747, 21103494

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 -21103493
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 21103494 can be divided by 16 positive divisors. The sum of these divisors (counting 21103494) is 1, the average is 0.0625.

Base conversion 21103494

Base System Value
2 Binary 1010000100000001110000110
3 Ternary 1110201011112220
4 Quaternary 1100200032012
5 Quinary 20400302434
6 Senary 2032153210
8 Octal 120401606
10 Decimal 21103494
12 Duodecimal 7098806
16 Hexadecimal 1420386
20 Vigesimal 6bhiee
36 Base36 ckbk6

Cryptographic Hash Functions

md5 0de7677c80da4cc11c70f75f12d832ec
sha1 960033f8caecd7bce7b1837a2bb1654aa052e929
sha256 48d1f85ba5f665606073463aa3bc4036153daeed0283a931f316467fa6b76064
sha512 49c2df356388c4f873275048d043685f1e7805a781fe9cf7d71de52a4529732e3a58827d3a01dfd7485e8a8a9a462fe09ce51b1c12e55865c571690abc19477d
ripemd-160 45ae4e831dd870152d32cceff36601e1e9360497

21103494 as geometric shapes

Circle

Radius = n
Diameter 42206988
Circumference 132597163.43095
Area 1.3991317214411E+15

Sphere

Radius = n
Volume 3.9368757184855E+22
Surface area 5.5965268857643E+15
Circumference 132597163.43095

Square

Length = n
Perimeter 84413976
Area 445357459008036
Diagonal 29844847.428259

Cube

Length = n
Surface area 2672144754048216
Volume 9.3985984640313E+21
Space diagonal 36552323.825225

Equilateral Triangle

Length = n
Perimeter 63310482
Area 1.9284543663292E+14
Altitude 18276161.912612

Triangular Pyramid

Length = n
Surface area 1.9284543663292E+14
Volume 1.107635451261E+21
Height 9948282.4760864