20990586 (number)

20990586 is an even 8-digits composite number following 20990585 and preceding 20990587. In scientific notation, it is written as 2.0990586 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 6951984 positive integers (up to 20990586) that are relatively prime to 20990586.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety thousand five hundred eighty-six

Notation

Scientific notation 2.0990586 × 10^7
Engineering notation 2.0990586 × 10^6

Prime Factorization of 20990586

Prime Factorization 2 × 3 × 157 × 22283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20990586
Product of the distinct prime numbers

The prime factorization of 20990586 is 2 × 3 × 157 × 22283. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 6, 72, 72, 605, 948, 8874, 8805, 11479, 5911, 961507, 367517, 6597636, 114520, 56742390, 62948043, 442262210, 526000703, 1756485564, 5510440783

Basic calculations (n = 20990586)

Multiplication

n×y
n×2 41981172
n×3 62971758
n×4 83962344
n×5 104952930

Division

n÷y
n÷2 10495293
n÷3 6996862
n÷3 5247646.5
n÷5 4198117.2

Exponentiation

ny
n2 440604700623396
n3 9.2485508604396E+21
n4 1.9413250221143E+29
n5 4.0749549830643E+36

Nth Root

y√n
2√n 4581.5484282063
3√n 275.85118526637
4√n 67.687136356965
5√n 29.1343217829

Divisors of 20990586

1, 2, 3, 6, 157, 314, 471, 942, 22283, 44566, 66849, 133698, 3498431, 6996862, 10495293, 20990586

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 -20990585
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 20990586 can be divided by 16 positive divisors. The sum of these divisors (counting 20990586) is 1, the average is 0.0625.

Base conversion 20990586

Base System Value
2 Binary 1010000000100101001111010
3 Ternary 1110111102200010
4 Quaternary 1100010221322
5 Quinary 20333144321
6 Senary 2025522350
8 Octal 120045172
10 Decimal 20990586
12 Duodecimal 70433b6
16 Hexadecimal 1404a7a
20 Vigesimal 6b3g96
36 Base36 chwfu

Cryptographic Hash Functions

md5 f80c9548f0c921479aaec4f00f4d3401
sha1 1f30ee86dc37612ebd9f21202c5690f7dbff27e9
sha256 fdb88f7a561fcc12faf26f92551cf760f74548af3b5e8bd3b55a1016f9d5907b
sha512 8d7df5cc50c7e85ab5033d74e01e8ede5b95c2facc36cd9ab9146e0233852c73863b56460465f79bb28bfaba15e10a24278ba154d22d56316e53cefb47a1d673
ripemd-160 89da65c44f74b60ff5313b37094dc91ffe4d17f5

20990586 as geometric shapes

Circle

Radius = n
Diameter 41981172
Circumference 131887741.54429
Area 1.3842004906156E+15

Sphere

Radius = n
Volume 3.8740239252678E+22
Surface area 5.5368019624624E+15
Circumference 131887741.54429

Square

Length = n
Perimeter 83962344
Area 440604700623396
Diagonal 29685171.403359

Cube

Length = n
Surface area 2643628203740376
Volume 9.2485508604396E+21
Space diagonal 36356761.432644

Equilateral Triangle

Length = n
Perimeter 62971758
Area 1.9078743188335E+14
Altitude 18178380.716322

Triangular Pyramid

Length = n
Surface area 1.9078743188335E+14
Volume 1.0899521715943E+21
Height 9895057.1344529