20991196 (number)

20991196 is an even 8-digits composite number following 20991195 and preceding 20991197. In scientific notation, it is written as 2.0991196 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors. There are 10473728 positive integers (up to 20991196) that are relatively prime to 20991196.

Interesting facts

Basic properties

Name

Name twenty million nine hundred ninety-one thousand one hundred ninety-six

Notation

Scientific notation 2.0991196 × 10^7
Engineering notation 2.0991196 × 10^6

Prime Factorization of 20991196

Prime Factorization 2 × 2 × 503 × 10433

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10495598
Product of the distinct prime numbers

The prime factorization of 20991196 is 2 × 2 × 503 × 10433. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 3, 68, 47, 345, 781, 6746, 6300, 18723, 4437, 820811, 682101, 9522376, 5584706, 75606856, 37272759, 280161161, 936199205, 4708126640, 2102788918

Basic calculations (n = 20991196)

Multiplication

n×y
n×2 41982392
n×3 62973588
n×4 83964784
n×5 104955980

Division

n÷y
n÷2 10495598
n÷3 6997065.3333333
n÷3 5247799
n÷5 4198239.2

Exponentiation

ny
n2 440630309510416
n3 9.2493571904738E+21
n4 1.9415506965925E+29
n5 4.0755471216109E+36

Nth Root

y√n
2√n 4581.6149991024
3√n 275.85385737841
4√n 67.687628109592
5√n 29.134491113378

Divisors of 20991196

1, 2, 4, 503, 1006, 2012, 10433, 20866, 41732, 5247799, 10495598, 20991196

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20991195
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20991196 can be divided by 12 positive divisors. The sum of these divisors (counting 20991196) is 1, the average is 0.083333333333333.

Base conversion 20991196

Base System Value
2 Binary 1010000000100110011011100
3 Ternary 1110111110111201
4 Quaternary 1100010303130
5 Quinary 20333204241
6 Senary 2025525244
8 Octal 120046334
10 Decimal 20991196
12 Duodecimal 7043824
16 Hexadecimal 1404cdc
20 Vigesimal 6b3hjg
36 Base36 chwws

Cryptographic Hash Functions

md5 6b7cf97cb8bcce34f24cf9481cd9fcc3
sha1 46c557ecd93f6f7f437324d4befb8023d5295660
sha256 fc5f3d0c5f33dde177fc38961d1f593e74018f827cb00ad75bfa6854322a0666
sha512 78695f889f9b868fcaaae6773a356bb399500ab1e41ce8f9493b5b374eab948c160b164b8016944dec7bb44e3ffca68588a17bad76840f5967a4bee091a7c395
ripemd-160 28802f7f4d9419d41e44affaf828382d23673e1c

20991196 as geometric shapes

Circle

Radius = n
Diameter 41982392
Circumference 131891574.28733
Area 1.3842809433069E+15

Sphere

Radius = n
Volume 3.8743616800027E+22
Surface area 5.5371237732277E+15
Circumference 131891574.28733

Square

Length = n
Perimeter 83964784
Area 440630309510416
Diagonal 29686034.073632

Cube

Length = n
Surface area 2643781857062496
Volume 9.2493571904738E+21
Space diagonal 36357817.983637

Equilateral Triangle

Length = n
Perimeter 62973588
Area 1.9079852085671E+14
Altitude 18178908.991818

Triangular Pyramid

Length = n
Surface area 1.9079852085671E+14
Volume 1.0900471985001E+21
Height 9895344.6912106