20789040 (number)

20789040 is an even 8-digits composite number following 20789039 and preceding 20789041. In scientific notation, it is written as 2.0789040 × 10^7. The sum of its digits is 30. It has a total of 9 prime factors and 160 positive divisors. There are 5087232 positive integers (up to 20789040) that are relatively prime to 20789040.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand forty

Notation

Scientific notation 2.0789040 × 10^7
Engineering notation 2.0789040 × 10^6

Prime Factorization of 20789040

Prime Factorization 2 × 2 × 2 × 2 × 3 × 5 × 47 × 19 × 97

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 2598630
Product of the distinct prime numbers

The prime factorization of 20789040 is 2 × 2 × 2 × 2 × 3 × 5 × 47 × 19 × 97. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20789040)

Multiplication

n×y
n×2 41578080
n×3 62367120
n×4 83156160
n×5 103945200

Division

n÷y
n÷2 10394520
n÷3 6929680
n÷3 5197260
n÷5 4157808

Exponentiation

ny
n2 432184184121600
n3 8.9846942910713E+21
n4 1.8678316900485E+29
n5 3.8830427717686E+36

Nth Root

y√n
2√n 4559.4999725847
3√n 274.965461227
4√n 67.524069579556
5√n 29.078157662365

Divisors of 20789040

160 divisors

τ Total Divisors 160
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.00625
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 160
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789040 can be divided by 160 positive divisors. The sum of these divisors (counting 20789040) is 1, the average is 0.00625.

Base conversion 20789040

Base System Value
2 Binary 1001111010011011100110000
3 Ternary 1110010012012110
4 Quaternary 1033103130300
5 Quinary 20310222130
6 Senary 2021325320
8 Octal 117233460
10 Decimal 20789040
12 Duodecimal 6b66840
16 Hexadecimal 13d3730
20 Vigesimal 69icc0
36 Base36 cdkxc

Cryptographic Hash Functions

md5 8cc6b0fc2eba0462d7dc23b556c3389b
sha1 d05a88c3c6ac7200a068f1283a9b21fd34be1c87
sha256 8c7854ddef6d3135a178be9fbe0ba8dadc9c6e22fc1dbf038072d6f590571b42
sha512 0514d8b71b686e1fdaee595994c99849d7caf6213d7a3a27fa7be5f406bafe6af1d0e5e0e3c9fd355f3c1aefda133111caa04b9082d6c9ca8245cc085ccad85b
ripemd-160 a4c00854168fff647bfe4d7e8de6093c30fdf089

20789040 as geometric shapes

Circle

Radius = n
Diameter 41578080
Circumference 130621390.67837
Area 1.3577466578341E+15

Sphere

Radius = n
Volume 3.763499943944E+22
Surface area 5.4309866313365E+15
Circumference 130621390.67837

Square

Length = n
Perimeter 83156160
Area 432184184121600
Diagonal 29400142.316717

Cube

Length = n
Surface area 2593105104729600
Volume 8.9846942910713E+21
Space diagonal 36007673.520582

Equilateral Triangle

Length = n
Perimeter 62367120
Area 1.8714124128158E+14
Altitude 18003836.760291

Triangular Pyramid

Length = n
Surface area 1.8714124128158E+14
Volume 1.0588563766841E+21
Height 9800047.4389056