20791289 (number)

20791289 is an odd 8-digits composite number following 20791288 and preceding 20791290. In scientific notation, it is written as 2.0791289 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors. There are 18708480 positive integers (up to 20791289) that are relatively prime to 20791289.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-one thousand two hundred eighty-nine

Notation

Scientific notation 2.0791289 × 10^7
Engineering notation 2.0791289 × 10^6

Prime Factorization of 20791289

Prime Factorization 29 × 17 × 181 × 233

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20791289
Product of the distinct prime numbers

The prime factorization of 20791289 is 29 × 17 × 181 × 233. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 96, 57, 790, 34, 4156, 1936, 20364, 10345, 407380, 795115, 387699, 3618530, 31808357, 98295668, 361207528, 251745814, 6208158099, 6783371083

Basic calculations (n = 20791289)

Multiplication

n×y
n×2 41582578
n×3 62373867
n×4 83165156
n×5 103956445

Division

n÷y
n÷2 10395644.5
n÷3 6930429.6666667
n÷3 5197822.25
n÷5 4158257.8

Exponentiation

ny
n2 432277698281521
n3 8.9876105532259E+21
n4 1.8686400843157E+29
n5 3.8851436029992E+36

Nth Root

y√n
2√n 4559.7465938361
3√n 274.97537630764
4√n 67.525895727758
5√n 29.078786781813

Divisors of 20791289

1, 17, 29, 181, 233, 493, 3077, 3961, 5249, 6757, 42173, 89233, 114869, 716941, 1223017, 20791289

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20791288
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20791289 can be divided by 16 positive divisors. The sum of these divisors (counting 20791289) is 1, the average is 0.0625.

Base conversion 20791289

Base System Value
2 Binary 1001111010011111111111001
3 Ternary 1110010022021202
4 Quaternary 1033103333321
5 Quinary 20310310124
6 Senary 2021343545
8 Octal 117237771
10 Decimal 20791289
12 Duodecimal 6b67bb5
16 Hexadecimal 13d3ff9
20 Vigesimal 69ii49
36 Base36 cdmnt

Cryptographic Hash Functions

md5 47362272fc1a83c545fca7df445717b8
sha1 b303fbe253b13bce66d3e6eb7e984fccf04f7044
sha256 0950cf2e3fb5cf8ae06654e3af307c1dd5e4b3ce341f8ede8fbe53cca3975c9b
sha512 113a0ae6ab41d8112f9c6586cb72cfaacfda36aa3b99064131c9b91c9beedefdbcdce2cf3f7ce07642d5e5ed629a048d61be66dbe00138b74629a71fa09836c9
ripemd-160 fe2bf849b9e72995b46eee4908cb76dc993bff23

20791289 as geometric shapes

Circle

Radius = n
Diameter 41582578
Circumference 130635521.56212
Area 1.3580404412319E+15

Sphere

Radius = n
Volume 3.7647215049787E+22
Surface area 5.4321617649277E+15
Circumference 130635521.56212

Square

Length = n
Perimeter 83165156
Area 432277698281521
Diagonal 29403322.883019

Cube

Length = n
Surface area 2593666189689126
Volume 8.9876105532259E+21
Space diagonal 36011568.902848

Equilateral Triangle

Length = n
Perimeter 62373867
Area 1.8718173410063E+14
Altitude 18005784.451424

Triangular Pyramid

Length = n
Surface area 1.8718173410063E+14
Volume 1.059200061475E+21
Height 9801107.6276728