20780046 (number)

20780046 is an even 8-digits composite number following 20780045 and preceding 20780047. In scientific notation, it is written as 2.0780046 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors. There are 5862672 positive integers (up to 20780046) that are relatively prime to 20780046.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty thousand forty-six

Notation

Scientific notation 2.0780046 × 10^7
Engineering notation 2.0780046 × 10^6

Prime Factorization of 20780046

Prime Factorization 2 × 21 × 3 × 83 × 1987

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20780046
Product of the distinct prime numbers

The prime factorization of 20780046 is 2 × 21 × 3 × 83 × 1987. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 6, 72, 71, 357, 501, 4838, 4514, 22005, 870, 964434, 278751, 6321681, 2045715, 34466785, 50966493, 3683432, 730561292, 3039260055, 5737236458

Basic calculations (n = 20780046)

Multiplication

n×y
n×2 41560092
n×3 62340138
n×4 83120184
n×5 103900230

Division

n÷y
n÷2 10390023
n÷3 6926682
n÷3 5195011.5
n÷5 4156009.2

Exponentiation

ny
n2 431810311762116
n3 8.9730381416911E+21
n4 1.864601453441E+29
n5 3.874650397417E+36

Nth Root

y√n
2√n 4558.5135735237
3√n 274.92580257221
4√n 67.51676512929
5√n 29.075641199652

Divisors of 20780046

1, 2, 3, 6, 21, 42, 63, 83, 126, 166, 249, 498, 1743, 1987, 3486, 3974, 5229, 5961, 10458, 11922, 41727, 83454, 125181, 164921, 250362, 329842, 494763, 989526, 3463341, 6926682, 10390023, 20780046

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20780045
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20780046 can be divided by 32 positive divisors. The sum of these divisors (counting 20780046) is 1, the average is 0.03125.

Base conversion 20780046

Base System Value
2 Binary 1001111010001010000001110
3 Ternary 1110002201212100
4 Quaternary 1033101100032
5 Quinary 20304430141
6 Senary 2021215530
8 Octal 117212016
10 Decimal 20780046
12 Duodecimal 6b615a6
16 Hexadecimal 13d140e
20 Vigesimal 69ha26
36 Base36 cddzi

Cryptographic Hash Functions

md5 e85389e9f450f7258245a3da97079b9a
sha1 1741da2eb1d1e5aaf8c70f1df9eeef8ed6f53376
sha256 3e7d607fe560f167336ef8ea5ffce1fadd52719486f5a5e681c081014e8fd054
sha512 0e08c1bc734810b538ab28ab807422529e57746af10b7487801df8cc3903c3e0da0498d3252271c2cf8b51959c60a6a79df97e6b8e69adec599ea4c87be60441
ripemd-160 7a1bb667a510df2d13e65f983553197caa469c9f

20780046 as geometric shapes

Circle

Radius = n
Diameter 41560092
Circumference 130564879.70972
Area 1.3565721031762E+15

Sphere

Radius = n
Volume 3.758617427509E+22
Surface area 5.4262884127047E+15
Circumference 130564879.70972

Square

Length = n
Perimeter 83120184
Area 431810311762116
Diagonal 29387422.879937

Cube

Length = n
Surface area 2590861870572696
Volume 8.9730381416911E+21
Space diagonal 35992095.455618

Equilateral Triangle

Length = n
Perimeter 62340138
Area 1.8697934980104E+14
Altitude 17996047.727809

Triangular Pyramid

Length = n
Surface area 1.8697934980104E+14
Volume 1.0574826863059E+21
Height 9795807.6266456