21032493 (number)

21032493 is an odd 8-digits composite number following 21032492 and preceding 21032494. In scientific notation, it is written as 2.1032493 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 14021660 positive integers (up to 21032493) that are relatively prime to 21032493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1032493 × 10^7
Engineering notation 2.1032493 × 10^6

Prime Factorization of 21032493

Prime Factorization 3 × 7010831

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21032493
Product of the distinct prime numbers

The prime factorization of 21032493 is 3 × 7010831. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21032493)

Multiplication

n×y
n×2 42064986
n×3 63097479
n×4 84129972
n×5 105162465

Division

n÷y
n÷2 10516246.5
n÷3 7010831
n÷3 5258123.25
n÷5 4206498.6

Exponentiation

ny
n2 442365761795049
n3 9.304054788394E+21
n4 1.9568746720851E+29
n5 4.1157952842508E+36

Nth Root

y√n
2√n 4586.1196015804
3√n 276.03463910973
4√n 67.720894866949
5√n 29.145945642943

Divisors of 21032493

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 -21032492
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 21032493 can be divided by 4 positive divisors. The sum of these divisors (counting 21032493) is 1, the average is 0.25.

Base conversion 21032493

Base System Value
2 Binary 1010000001110111000101101
3 Ternary 1110120120011020
4 Quaternary 1100032320231
5 Quinary 20341014433
6 Senary 2030444353
8 Octal 120167055
10 Decimal 21032493
12 Duodecimal 70636b9
16 Hexadecimal 140ee2d
20 Vigesimal 6b914d
36 Base36 cisrx

Cryptographic Hash Functions

md5 ba6eec15d20f9fc603460fed3d6733bb
sha1 85244fa518c073f9ad64973a751d39daf60a932c
sha256 0f9bb8f66faed2ec47be17604bf910b8b756eb367f18b8d9796c5f7cd602f486
sha512 48ac2a0eeb217aca828a24e65449122e69a4ec44fa8bbd6673ed985bf782caf3441deac77599d04caa8776f8c34ab67c90b4d628ca4cc08f18de9229e2f93fc8
ripemd-160 3e1e6b92f16912fd0c10adc2a38c4be555cd6db9

21032493 as geometric shapes

Circle

Radius = n
Diameter 42064986
Circumference 132151050.99096
Area 1.389733027455E+15

Sphere

Radius = n
Volume 3.8972733562421E+22
Surface area 5.5589321098199E+15
Circumference 132151050.99096

Square

Length = n
Perimeter 84129972
Area 442365761795049
Diagonal 29744436.851117

Cube

Length = n
Surface area 2654194570770294
Volume 9.304054788394E+21
Space diagonal 36429346.485837

Equilateral Triangle

Length = n
Perimeter 63097479
Area 1.9154999373948E+14
Altitude 18214673.242918

Triangular Pyramid

Length = n
Surface area 1.9154999373948E+14
Volume 1.0964933722341E+21
Height 9914812.2837057