20789788 (number)

20789788 is an even 8-digits composite number following 20789787 and preceding 20789789. In scientific notation, it is written as 2.0789788 × 10^7. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 10039680 positive integers (up to 20789788) that are relatively prime to 20789788.

Interesting facts

Basic properties

Name

Name twenty million seven hundred eighty-nine thousand seven hundred eighty-eight

Notation

Scientific notation 2.0789788 × 10^7
Engineering notation 2.0789788 × 10^6

Prime Factorization of 20789788

Prime Factorization 2 × 2 × 41 × 109 × 1163

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10394894
Product of the distinct prime numbers

The prime factorization of 20789788 is 2 × 2 × 41 × 109 × 1163. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 4, 45, 96, 76, 968, 5377, 4825, 38060, 59067, 485206, 391588, 3923661, 202960, 97675695, 85126921, 681946214, 178843366, 7921573115, 1367792851

Basic calculations (n = 20789788)

Multiplication

n×y
n×2 41579576
n×3 62369364
n×4 83159152
n×5 103948940

Division

n÷y
n÷2 10394894
n÷3 6929929.3333333
n÷3 5197447
n÷5 4157957.6

Exponentiation

ny
n2 432215285084944
n3 8.9856641472755E+21
n4 1.8681005266106E+29
n5 3.8837413910923E+36

Nth Root

y√n
2√n 4559.5819983854
3√n 274.96875898548
4√n 67.524676958764
5√n 29.078366908669

Divisors of 20789788

1, 2, 4, 41, 82, 109, 164, 218, 436, 1163, 2326, 4469, 4652, 8938, 17876, 47683, 95366, 126767, 190732, 253534, 507068, 5197447, 10394894, 20789788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20789787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20789788 can be divided by 24 positive divisors. The sum of these divisors (counting 20789788) is 1, the average is 0.041666666666667.

Base conversion 20789788

Base System Value
2 Binary 1001111010011101000011100
3 Ternary 1110010020020011
4 Quaternary 1033103220130
5 Quinary 20310233123
6 Senary 2021333004
8 Octal 117235034
10 Decimal 20789788
12 Duodecimal 6b67164
16 Hexadecimal 13d3a1c
20 Vigesimal 69ie98
36 Base36 cdli4

Cryptographic Hash Functions

md5 89820d6f46d2dc0960951eb1bdac87d4
sha1 6dc84ce9f582c58ad9773f43e496533f29cbee75
sha256 89f7fdb29570229256ee02116e4d47a82fe0572b44b71faac33ead69760b5f7e
sha512 bd17f76a2f25d73e1bcc44f51102c27362f354842c6465e4a8c4dec25568d01cc683f26513ee88749e4d12f4a0aa23fbd3b009ac694c1683b3030eb216569562
ripemd-160 cfb827094487d4b0b301d8bc912c7967df870cb1

20789788 as geometric shapes

Circle

Radius = n
Diameter 41579576
Circumference 130626090.50098
Area 1.3578443643921E+15

Sphere

Radius = n
Volume 3.7639061963608E+22
Surface area 5.4313774575683E+15
Circumference 130626090.50098

Square

Length = n
Perimeter 83159152
Area 432215285084944
Diagonal 29401200.148461

Cube

Length = n
Surface area 2593291710509664
Volume 8.9856641472755E+21
Space diagonal 36008969.094586

Equilateral Triangle

Length = n
Perimeter 62369364
Area 1.8715470839375E+14
Altitude 18004484.547293

Triangular Pyramid

Length = n
Surface area 1.8715470839375E+14
Volume 1.0589706753339E+21
Height 9800400.0494871