21693225 (number)

21693225 is an odd 8-digits composite number following 21693224 and preceding 21693226. In scientific notation, it is written as 2.1693225 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 11569680 positive integers (up to 21693225) that are relatively prime to 21693225.

Interesting facts

Basic properties

Name

Name twenty-one million six hundred ninety-three thousand two hundred twenty-five

Notation

Scientific notation 2.1693225 × 10^7
Engineering notation 2.1693225 × 10^6

Prime Factorization of 21693225

Prime Factorization 25 × 3 × 289243

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21693225
Product of the distinct prime numbers

The prime factorization of 21693225 is 25 × 3 × 289243. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21693225)

Multiplication

n×y
n×2 43386450
n×3 65079675
n×4 86772900
n×5 108466125

Division

n÷y
n÷2 10846612.5
n÷3 7231075
n÷3 5423306.25
n÷5 4338645

Exponentiation

ny
n2 470596010900625
n3 1.020874514857E+22
n4 2.2146060547558E+29
n5 4.804194743218E+36

Nth Root

y√n
2√n 4657.5986301956
3√n 278.89541435279
4√n 68.246601601806
5√n 29.326809907363

Divisors of 21693225

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21693224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21693225 can be divided by 8 positive divisors. The sum of these divisors (counting 21693225) is 1, the average is 0.125.

Base conversion 21693225

Base System Value
2 Binary 1010010110000001100101001
3 Ternary 1111211010111210
4 Quaternary 1102300030221
5 Quinary 21023140400
6 Senary 2052543333
8 Octal 122601451
10 Decimal 21693225
12 Duodecimal 7321b49
16 Hexadecimal 14b0329
20 Vigesimal 6fbd15
36 Base36 cwyll

Cryptographic Hash Functions

md5 73a091705d88d06bd5726f8031eb33c4
sha1 1201f5e0de9a707d0b1368f3748488d804f4c8ec
sha256 cc96675faf333dee28a334dd959be0e7a3d6ae4705a25e19231cf08cdb8e354c
sha512 8b5d900375e2c81068379d58236a3f0aa615cb64c95e96264545469c7d3a7403d8b096291ace5de1c996b43aa0a3c8ef1d125ae343f739968dfcc8752c639fdc
ripemd-160 fbd31133e3acd627503078fd286485a97e6e040e

21693225 as geometric shapes

Circle

Radius = n
Diameter 43386450
Circumference 136302552.58534
Area 1.4784209706541E+15

Sphere

Radius = n
Volume 4.2762291681489E+22
Surface area 5.9136838826163E+15
Circumference 136302552.58534

Square

Length = n
Perimeter 86772900
Area 470596010900625
Diagonal 30678853.006611

Cube

Length = n
Surface area 2823576065403750
Volume 1.020874514857E+22
Space diagonal 37573767.880023

Equilateral Triangle

Length = n
Perimeter 65079675
Area 2.0377405017978E+14
Altitude 18786883.940012

Triangular Pyramid

Length = n
Surface area 2.0377405017978E+14
Volume 1.2031121536598E+21
Height 10226284.335537