20705958 (number)

20705958 is an even 8-digits composite number following 20705957 and preceding 20705959. In scientific notation, it is written as 2.0705958 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 5460480 positive integers (up to 20705958) that are relatively prime to 20705958.

Interesting facts

Basic properties

Name

Name twenty million seven hundred five thousand nine hundred fifty-eight

Notation

Scientific notation 2.0705958 × 10^7
Engineering notation 2.0705958 × 10^6

Prime Factorization of 20705958

Prime Factorization 2 × 9 × 91 × 12641

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20705958
Product of the distinct prime numbers

The prime factorization of 20705958 is 2 × 9 × 91 × 12641. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 62, 63, 792, 264, 9557, 5894, 57853, 73121, 734925, 282397, 1288564, 6254524, 42263987, 14903539, 947833426, 757228915, 3067613525, 6073867943

Basic calculations (n = 20705958)

Multiplication

n×y
n×2 41411916
n×3 62117874
n×4 82823832
n×5 103529790

Division

n÷y
n÷2 10352979
n÷3 6901986
n÷3 5176489.5
n÷5 4141191.6

Exponentiation

ny
n2 428736696697764
n3 8.8774040348826E+21
n4 1.8381515509531E+29
n5 3.806068881167E+36

Nth Root

y√n
2√n 4550.3799841332
3√n 274.59867852793
4√n 67.456504387147
5√n 29.054878639106

Divisors of 20705958

1, 2, 9, 18, 91, 182, 819, 1638, 12641, 25282, 113769, 227538, 1150331, 2300662, 10352979, 20705958

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 -20705957
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 20705958 can be divided by 16 positive divisors. The sum of these divisors (counting 20705958) is 1, the average is 0.0625.

Base conversion 20705958

Base System Value
2 Binary 1001110111111001010100110
3 Ternary 1102221222020100
4 Quaternary 1032333022212
5 Quinary 20300042313
6 Senary 2015444530
8 Octal 116771246
10 Decimal 20705958
12 Duodecimal 6b26746
16 Hexadecimal 13bf2a6
20 Vigesimal 6984hi
36 Base36 cbsti

Cryptographic Hash Functions

md5 644305f460d147658527821b84f2782a
sha1 c1eccadd5fd3925890fba4d214d0d2e9907c66b5
sha256 b84b6770db75ee43e79300d05f616ce116a277e904816f1c2bbfbdbb8823c776
sha512 e128f556a7f6c55318283133623b695d4a46d6cf6d4dd008cd42e8a45c5e3174900b3758b5f3310c421082f698a1a4af13c46d73135141ad8163f219a62c3325
ripemd-160 201295b9b67452bf2f867a4261cf52ccd883a485

20705958 as geometric shapes

Circle

Radius = n
Diameter 41411916
Circumference 130099371.07668
Area 1.3469160566701E+15

Sphere

Radius = n
Volume 3.7185583065248E+22
Surface area 5.3876642266802E+15
Circumference 130099371.07668

Square

Length = n
Perimeter 82823832
Area 428736696697764
Diagonal 29282646.625528

Cube

Length = n
Surface area 2572420180186584
Volume 8.8774040348826E+21
Space diagonal 35863771.275387

Equilateral Triangle

Length = n
Perimeter 62117874
Area 1.8564843543744E+14
Altitude 17931885.637694

Triangular Pyramid

Length = n
Surface area 1.8564843543744E+14
Volume 1.0462120987331E+21
Height 9760882.2085092