20046784 (number)

20046784 is an even 8-digits composite number following 20046783 and preceding 20046785. In scientific notation, it is written as 2.0046784 × 10^7. The sum of its digits is 31. It has a total of 8 prime factors and 28 positive divisors. There are 9851648 positive integers (up to 20046784) that are relatively prime to 20046784.

Interesting facts

Basic properties

Name

Name twenty million forty-six thousand seven hundred eighty-four

Notation

Scientific notation 2.0046784 × 10^7
Engineering notation 2.0046784 × 10^6

Prime Factorization of 20046784

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 59 × 5309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 626462
Product of the distinct prime numbers

The prime factorization of 20046784 is 2 × 2 × 2 × 2 × 2 × 2 × 59 × 5309. Since it has a total of 8 prime factors.

Most popular turbo-numbers

2, 9, 38, 13, 468, 27, 5658, 1492, 97463, 14657, 200435, 660163, 2847850, 1463149, 43814292, 14336470, 974349120, 734351357, 3604761039, 8546395845

Basic calculations (n = 20046784)

Multiplication

n×y
n×2 40093568
n×3 60140352
n×4 80187136
n×5 100233920

Division

n÷y
n÷2 10023392
n÷3 6682261.3333333
n÷3 5011696
n÷5 4009356.8

Exponentiation

ny
n2 401873548742656
n3 8.0562722269575E+21
n4 1.6150234917902E+29
n5 3.2376027094843E+36

Nth Root

y√n
2√n 4477.3635099241
3√n 271.65324903098
4√n 66.913104171934
5√n 28.867484559527

Divisors of 20046784

1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 5309, 10618, 21236, 42472, 84944, 169888, 313231, 339776, 626462, 1252924, 2505848, 5011696, 10023392, 20046784

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20046783
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20046784 can be divided by 28 positive divisors. The sum of these divisors (counting 20046784) is 1, the average is 0.035714285714286.

Base conversion 20046784

Base System Value
2 Binary 1001100011110001111000000
3 Ternary 1101201111000111
4 Quaternary 1030132033000
5 Quinary 20112444114
6 Senary 1553401104
8 Octal 114361700
10 Decimal 20046784
12 Duodecimal 6869194
16 Hexadecimal 131e3c0
20 Vigesimal 655gj4
36 Base36 bxo74

Cryptographic Hash Functions

md5 bbbf3fe5b5bbe9437e13857104ef3941
sha1 5d6f29f51be55692d7adfcc9ed2550c209c7bbb4
sha256 dc8481836378c70147587d4247a2e597a09d08ac644ef8a627ddf74503127279
sha512 dc452d3f089a028dc270e24a6dde9b3fcc534516d69485c2354836fdea87c6d54783d98db7d11250032f6837d042ef94747a12dbcd3d9cdbd3a87705a694cbda
ripemd-160 e5fd5014b693f989676cc2d34e7071790a9bf691

20046784 as geometric shapes

Circle

Radius = n
Diameter 40093568
Circumference 125957658.685
Area 1.262522988402E+15

Sphere

Radius = n
Volume 3.3746034191372E+22
Surface area 5.050091953608E+15
Circumference 125957658.685

Square

Length = n
Perimeter 80187136
Area 401873548742656
Diagonal 28350433.814764

Cube

Length = n
Surface area 2411241292455936
Volume 8.0562722269575E+21
Space diagonal 34722048.416359

Equilateral Triangle

Length = n
Perimeter 60140352
Area 1.7401635116007E+14
Altitude 17361024.208179

Triangular Pyramid

Length = n
Surface area 1.7401635116007E+14
Volume 9.4944078712775E+20
Height 9450144.6049213