20791430 (number)

20791430 is an even 8-digits composite number following 20791429 and preceding 20791431. In scientific notation, it is written as 2.0791430 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 7560080 positive integers (up to 20791430) that are relatively prime to 20791430.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-one thousand four hundred thirty

Notation

Scientific notation 2.0791430 × 10^7
Engineering notation 2.0791430 × 10^6

Prime Factorization of 20791430

Prime Factorization 2 × 11 × 11 × 5 × 17183

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1890130
Product of the distinct prime numbers

The prime factorization of 20791430 is 2 × 11 × 11 × 5 × 17183. Since it has a total of 5 prime factors.

Most popular turbo-numbers

1, 9, 33, 33, 421, 775, 8752, 9089, 27795, 53213, 664946, 147224, 8809102, 7004202, 98260853, 40679639, 917003476, 767693674, 8473011000, 9543977093

Basic calculations (n = 20791430)

Multiplication

n×y
n×2 41582860
n×3 62374290
n×4 83165720
n×5 103957150

Division

n÷y
n÷2 10395715
n÷3 6930476.6666667
n÷3 5197857.5
n÷5 4158286

Exponentiation

ny
n2 432283561444900
n3 8.9877934079323E+21
n4 1.8686907749549E+29
n5 3.885275343912E+36

Nth Root

y√n
2√n 4559.7620551954
3√n 274.97599790515
4√n 67.526010212328
5√n 29.078826222348

Divisors of 20791430

1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 17183, 34366, 85915, 171830, 189013, 378026, 945065, 1890130, 2079143, 4158286, 10395715, 20791430

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 -20791429
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 20791430 can be divided by 24 positive divisors. The sum of these divisors (counting 20791430) is 1, the average is 0.041666666666667.

Base conversion 20791430

Base System Value
2 Binary 1001111010100000010000110
3 Ternary 1110010022110222
4 Quaternary 1033110002012
5 Quinary 20310311210
6 Senary 2021344342
8 Octal 117240206
10 Decimal 20791430
12 Duodecimal 6b680b2
16 Hexadecimal 13d4086
20 Vigesimal 69iiba
36 Base36 cdmrq

Cryptographic Hash Functions

md5 140d800d75c1ef44134b683203a67642
sha1 a78b11f517dcd18da81dfb66a48c2c9d13b58c5c
sha256 2d595ae1e1222608db2403ca7724d0cb2be946b3849f16849757ca5393add808
sha512 7bd182a1a63212899440b06f8d808b95f4c3fb890fe4f8d03081ee3e3d6c84516a20f32dd80f1d80f46a9af2bd625fffc7faece5b340e3e2ea8b403c0322eef8
ripemd-160 94b3aee58c15842cc70e802e0ae4dbeee443058a

20791430 as geometric shapes

Circle

Radius = n
Diameter 41582860
Circumference 130636407.49125
Area 1.3580588609029E+15

Sphere

Radius = n
Volume 3.7647980989791E+22
Surface area 5.4322354436117E+15
Circumference 130636407.49125

Square

Length = n
Perimeter 83165720
Area 432283561444900
Diagonal 29403522.287131

Cube

Length = n
Surface area 2593701368669400
Volume 8.9877934079323E+21
Space diagonal 36011813.122012

Equilateral Triangle

Length = n
Perimeter 62374290
Area 1.8718427292485E+14
Altitude 18005906.561006

Triangular Pyramid

Length = n
Surface area 1.8718427292485E+14
Volume 1.0592216111088E+21
Height 9801174.0957103