20491172 (number)

20491172 is an even 8-digits composite number following 20491171 and preceding 20491173. In scientific notation, it is written as 2.0491172 × 10^7. The sum of its digits is 26. It has a total of 5 prime factors and 24 positive divisors. There are 9295776 positive integers (up to 20491172) that are relatively prime to 20491172.

Interesting facts

Basic properties

Name

Name twenty million four hundred ninety-one thousand one hundred seventy-two

Notation

Scientific notation 2.0491172 × 10^7
Engineering notation 2.0491172 × 10^6

Prime Factorization of 20491172

Prime Factorization 2 × 2 × 59 × 13 × 6679

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10245586
Product of the distinct prime numbers

The prime factorization of 20491172 is 2 × 2 × 59 × 13 × 6679. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20491172)

Multiplication

n×y
n×2 40982344
n×3 61473516
n×4 81964688
n×5 102455860

Division

n÷y
n÷2 10245586
n÷3 6830390.6666667
n÷3 5122793
n÷5 4098234.4

Exponentiation

ny
n2 419888129933584
n3 8.6039998912274E+21
n4 1.7630604165912E+29
n5 3.6127174242762E+36

Nth Root

y√n
2√n 4526.7175745787
3√n 273.64589203744
4√n 67.280885655428
5√n 28.994348840912

Divisors of 20491172

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 -20491171
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 20491172 can be divided by 24 positive divisors. The sum of these divisors (counting 20491172) is 1, the average is 0.041666666666667.

Base conversion 20491172

Base System Value
2 Binary 1001110001010101110100100
3 Ternary 1102120001121022
4 Quaternary 1032022232210
5 Quinary 20221204142
6 Senary 2011110312
8 Octal 116125644
10 Decimal 20491172
12 Duodecimal 6a42398
16 Hexadecimal 138aba4
20 Vigesimal 6817ic
36 Base36 c7738

Cryptographic Hash Functions

md5 253aeed72efe2e74ca7248143524dbfd
sha1 cc07d1a2c4483ad1689c14a2313ae2d2a84777c0
sha256 1acb7a8af0391dec9b31e2b4b4e2cc4319375a2fa2f7cfc125bb283d09873483
sha512 f7d619a6dbe91f4685d67bd6c02f109b47bf63cd67d4fc1d296e7c496dab1c8169baa248f58b69c0f8245716b4fe77da3b16156cf842b93a437862ffed52088a
ripemd-160 8086bb33d2c83685b1e6842d4bebd2ef598ca81a

20491172 as geometric shapes

Circle

Radius = n
Diameter 40982344
Circumference 128749830.83729
Area 1.3191174643289E+15

Sphere

Radius = n
Volume 3.6040350466357E+22
Surface area 5.2764698573156E+15
Circumference 128749830.83729

Square

Length = n
Perimeter 81964688
Area 419888129933584
Diagonal 28978893.35132

Cube

Length = n
Surface area 2519328779601504
Volume 8.6039998912274E+21
Space diagonal 35491751.010633

Equilateral Triangle

Length = n
Perimeter 61473516
Area 1.8181689363501E+14
Altitude 17745875.505316

Triangular Pyramid

Length = n
Surface area 1.8181689363501E+14
Volume 1.0139911114025E+21
Height 9659631.1171066