20783493 (number)

20783493 is an odd 8-digits composite number following 20783492 and preceding 20783494. In scientific notation, it is written as 2.0783493 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 16 positive divisors. There are 13627440 positive integers (up to 20783493) that are relatively prime to 20783493.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-three thousand four hundred ninety-three

Notation

Scientific notation 2.0783493 × 10^7
Engineering notation 2.0783493 × 10^6

Prime Factorization of 20783493

Prime Factorization 3 × 3 × 3 × 61 × 12619

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2309277
Product of the distinct prime numbers

The prime factorization of 20783493 is 3 × 3 × 3 × 61 × 12619. Since it has a total of 5 prime factors.

Most popular turbo-numbers

9, 4, 65, 34, 67, 705, 6373, 3848, 76782, 41009, 992461, 899673, 6790712, 4193151, 7763759, 10115224, 854775203, 594829548, 3270373101, 61786208

Basic calculations (n = 20783493)

Multiplication

n×y
n×2 41566986
n×3 62350479
n×4 83133972
n×5 103917465

Division

n÷y
n÷2 10391746.5
n÷3 6927831
n÷3 5195873.25
n÷5 4156698.6

Exponentiation

ny
n2 431953581281049
n3 8.9775042328796E+21
n4 1.8658389638152E+29
n5 3.8778651043581E+36

Nth Root

y√n
2√n 4558.8916416164
3√n 274.94100332211
4√n 67.519564880236
5√n 29.076605750797

Divisors of 20783493

1, 3, 9, 27, 61, 183, 549, 1647, 12619, 37857, 113571, 340713, 769759, 2309277, 6927831, 20783493

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 -20783492
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 20783493 can be divided by 16 positive divisors. The sum of these divisors (counting 20783493) is 1, the average is 0.0625.

Base conversion 20783493

Base System Value
2 Binary 1001111010010000110000101
3 Ternary 1110002220121000
4 Quaternary 1033102012011
5 Quinary 20310032433
6 Senary 2021243513
8 Octal 117220605
10 Decimal 20783493
12 Duodecimal 6b63599
16 Hexadecimal 13d2185
20 Vigesimal 69hied
36 Base36 cdgn9

Cryptographic Hash Functions

md5 b8f4c0fc97ff0bcf0776379a86ed7057
sha1 e5fc10a135c74877980b7ead0669ee9774577231
sha256 d00db7d89fc2a43eb0ca63ec0f802dabe574d00f5843cbfa6684ea976bf59ef6
sha512 5d1f3bf79e9cd84b6e6334bc5163e68fb1b57c98b3549cae90175a09aac7a6f45b46ac9377d56c4cae130ce251ebbccb73f03fabd86ca322439d6f4c09c9078d
ripemd-160 68882c7314d330870edb46b123cd926b56bd7891

20783493 as geometric shapes

Circle

Radius = n
Diameter 41566986
Circumference 130586537.84947
Area 1.3570221976443E+15

Sphere

Radius = n
Volume 3.7604881794114E+22
Surface area 5.4280887905774E+15
Circumference 130586537.84947

Square

Length = n
Perimeter 83133972
Area 431953581281049
Diagonal 29392297.674086

Cube

Length = n
Surface area 2591721487686294
Volume 8.9775042328796E+21
Space diagonal 35998065.834752

Equilateral Triangle

Length = n
Perimeter 62350479
Area 1.8704138732253E+14
Altitude 17999032.917376

Triangular Pyramid

Length = n
Surface area 1.8704138732253E+14
Volume 1.0580090202E+21
Height 9797432.5580288