20496789 (number)

20496789 is an odd 8-digits composite number following 20496788 and preceding 20496790. In scientific notation, it is written as 2.0496789 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 13510464 positive integers (up to 20496789) that are relatively prime to 20496789.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-six thousand seven hundred eighty-nine

Notation

Scientific notation 2.0496789 × 10^7
Engineering notation 2.0496789 × 10^6

Prime Factorization of 20496789

Prime Factorization 9 × 89 × 25589

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20496789
Product of the distinct prime numbers

The prime factorization of 20496789 is 9 × 89 × 25589. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20496789)

Multiplication

n×y
n×2 40993578
n×3 61490367
n×4 81987156
n×5 102483945

Division

n÷y
n÷2 10248394.5
n÷3 6832263
n÷3 5124197.25
n÷5 4099357.8

Exponentiation

ny
n2 420118359310521
n3 8.6110773658139E+21
n4 1.7649943582976E+29
n5 3.6176716948217E+36

Nth Root

y√n
2√n 4527.3379595519
3√n 273.67089351208
4√n 67.285495907751
5√n 28.99593824149

Divisors of 20496789

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 -20496788
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 20496789 can be divided by 8 positive divisors. The sum of these divisors (counting 20496789) is 1, the average is 0.125.

Base conversion 20496789

Base System Value
2 Binary 1001110001100000110010101
3 Ternary 1102120100022100
4 Quaternary 1032030012111
5 Quinary 20221344124
6 Senary 2011152313
8 Octal 116140625
10 Decimal 20496789
12 Duodecimal 6a45699
16 Hexadecimal 138c195
20 Vigesimal 6821j9
36 Base36 c7bf9

Cryptographic Hash Functions

md5 a9a55eda0214af2eeb92f98665397118
sha1 62a532b8e7c89b669fd0fb6810858f90194ef06a
sha256 aeea29ef849b171bdd186c6fd08f53804346c865536a7f9c42b6e23aa8c86d60
sha512 86a29f1577575ecc03da522c479dcce8db151f1e9cd4e06d3822106fb1959bd8b2ba9438c7c2eb6e1b58134c85f29faa363edbbbb0a9ff77ebd281d1192cef90
ripemd-160 888417a3d97f0ca34541cbf13e9031b92fdb092c

20496789 as geometric shapes

Circle

Radius = n
Diameter 40993578
Circumference 128785123.48916
Area 1.3198407512481E+15

Sphere

Radius = n
Volume 3.6069996522579E+22
Surface area 5.2793630049925E+15
Circumference 128785123.48916

Square

Length = n
Perimeter 81987156
Area 420118359310521
Diagonal 28986836.9889

Cube

Length = n
Surface area 2520710155863126
Volume 8.6110773658139E+21
Space diagonal 35501479.940019

Equilateral Triangle

Length = n
Perimeter 61490367
Area 1.8191658587957E+14
Altitude 17750739.970009

Triangular Pyramid

Length = n
Surface area 1.8191658587957E+14
Volume 1.0148251997815E+21
Height 9662278.9962999