20790780 (number)

20790780 is an even 8-digits composite number following 20790779 and preceding 20790781. In scientific notation, it is written as 2.0790780 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 5524288 positive integers (up to 20790780) that are relatively prime to 20790780.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety thousand seven hundred eighty

Notation

Scientific notation 2.0790780 × 10^7
Engineering notation 2.0790780 × 10^6

Prime Factorization of 20790780

Prime Factorization 2 × 2 × 15 × 827 × 419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10395390
Product of the distinct prime numbers

The prime factorization of 20790780 is 2 × 2 × 15 × 827 × 419. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 3, 8, 29, 38, 857, 6731, 7369, 72175, 95885, 573345, 89877, 5506635, 6325921, 47869099, 72931386, 901280111, 64185998, 973356326, 2978321108

Basic calculations (n = 20790780)

Multiplication

n×y
n×2 41581560
n×3 62372340
n×4 83163120
n×5 103953900

Division

n÷y
n÷2 10395390
n÷3 6930260
n÷3 5197695
n÷5 4158156

Exponentiation

ny
n2 432256533008400
n3 8.9869504813404E+21
n4 1.8684571032844E+29
n5 3.8846680573824E+36

Nth Root

y√n
2√n 4559.6907789893
3√n 274.97313236133
4√n 67.525482441737
5√n 29.078644402499

Divisors of 20790780

1, 2, 4, 15, 30, 60, 419, 827, 838, 1654, 1676, 3308, 6285, 12405, 12570, 24810, 25140, 49620, 346513, 693026, 1386052, 5197695, 10395390, 20790780

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 -20790779
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 20790780 can be divided by 24 positive divisors. The sum of these divisors (counting 20790780) is 1, the average is 0.041666666666667.

Base conversion 20790780

Base System Value
2 Binary 1001111010011110111111100
3 Ternary 1110010021120220
4 Quaternary 1033103313330
5 Quinary 20310301110
6 Senary 2021341340
8 Octal 117236774
10 Decimal 20790780
12 Duodecimal 6b67850
16 Hexadecimal 13d3dfc
20 Vigesimal 69igj0
36 Base36 cdm9o

Cryptographic Hash Functions

md5 509c694fa8881070f412a80dc86de1c1
sha1 efc6b50965fcbcab1a294b76fbec840ef45ef592
sha256 d3097364f7b3dd3a0d7feab1cfc774d4a58b65a18551786b14361ae8b4007303
sha512 0ffec2c43c00d27344ffa7cee5eed671f05885fcad21a6d78c6dc6492f03ea3c3503553170e70b3250053154e9720aec343040612211adcc47618b3acd02d9cf
ripemd-160 48c7cbba1d81ae6aded314561cf01caa3b292d2b

20790780 as geometric shapes

Circle

Radius = n
Diameter 41581560
Circumference 130632323.4208
Area 1.3579739485654E+15

Sphere

Radius = n
Volume 3.7644450147139E+22
Surface area 5.4318957942615E+15
Circumference 130632323.4208

Square

Length = n
Perimeter 83163120
Area 432256533008400
Diagonal 29402603.048315

Cube

Length = n
Surface area 2593539198050400
Volume 8.9869504813404E+21
Space diagonal 36010687.288987

Equilateral Triangle

Length = n
Perimeter 62372340
Area 1.8717256926853E+14
Altitude 18005343.644493

Triangular Pyramid

Length = n
Surface area 1.8717256926853E+14
Volume 1.0591222712572E+21
Height 9800867.6827718