21093388 (number)

21093388 is an even 8-digits composite number following 21093387 and preceding 21093389. In scientific notation, it is written as 2.1093388 × 10^7. The sum of its digits is 34. It has a total of 3 prime factors and 6 positive divisors. There are 10546692 positive integers (up to 21093388) that are relatively prime to 21093388.

Interesting facts

Basic properties

Name

Name twenty-one million ninety-three thousand three hundred eighty-eight

Notation

Scientific notation 2.1093388 × 10^7
Engineering notation 2.1093388 × 10^6

Prime Factorization of 21093388

Prime Factorization 2 × 2 × 5273347

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10546694
Product of the distinct prime numbers

The prime factorization of 21093388 is 2 × 2 × 5273347. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21093388)

Multiplication

n×y
n×2 42186776
n×3 63280164
n×4 84373552
n×5 105466940

Division

n÷y
n÷2 10546694
n÷3 7031129.3333333
n÷3 5273347
n÷5 4218677.6

Exponentiation

ny
n2 444931017318544
n3 9.3851025815348E+21
n4 1.9796361017211E+29
n5 4.1757232392412E+36

Nth Root

y√n
2√n 4592.7538579811
3√n 276.30078180303
4√n 67.769859509822
5√n 29.162803277991

Divisors of 21093388

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21093387
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21093388 can be divided by 6 positive divisors. The sum of these divisors (counting 21093388) is 1, the average is 0.16666666666667.

Base conversion 21093388

Base System Value
2 Binary 1010000011101110000001100
3 Ternary 1110200122200121
4 Quaternary 1100131300030
5 Quinary 20344442023
6 Senary 2032034324
8 Octal 120356014
10 Decimal 21093388
12 Duodecimal 70929a4
16 Hexadecimal 141dc0c
20 Vigesimal 6bgd98
36 Base36 ck3rg

Cryptographic Hash Functions

md5 3a227de8f8807af57e449465f0a8ce10
sha1 f7a8138e2e7abbd274b9f247428350e84b95823e
sha256 1c41ab1f3a4b8553a6d8afbc402818a8ad6608a79df49e4ef23fd54788269c95
sha512 dbc92d1f505ce59e56577d91d3b7fad17c6ee1bd3138f918eace3ab9a4272b253248846290e6959bf78b836fbb51692fd0f21958be7e84f9f769e3136ed23db9
ripemd-160 57087b76fa98c73dbf2328ed4676622b72e5dc05

21093388 as geometric shapes

Circle

Radius = n
Diameter 42186776
Circumference 132533665.56024
Area 1.3977920153622E+15

Sphere

Radius = n
Volume 3.9312225764448E+22
Surface area 5.5911680614487E+15
Circumference 132533665.56024

Square

Length = n
Perimeter 84373552
Area 444931017318544
Diagonal 29830555.385998

Cube

Length = n
Surface area 2669586103911264
Volume 9.3851025815348E+21
Space diagonal 36534819.719764

Equilateral Triangle

Length = n
Perimeter 63280164
Area 1.9266078196476E+14
Altitude 18267409.859882

Triangular Pyramid

Length = n
Surface area 1.9266078196476E+14
Volume 1.1060449462558E+21
Height 9943518.4619993