20144494 (number)

20144494 is an even 8-digits composite number following 20144493 and preceding 20144495. In scientific notation, it is written as 2.0144494 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 10072246 positive integers (up to 20144494) that are relatively prime to 20144494.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-four thousand four hundred ninety-four

Notation

Scientific notation 2.0144494 × 10^7
Engineering notation 2.0144494 × 10^6

Prime Factorization of 20144494

Prime Factorization 2 × 10072247

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20144494
Product of the distinct prime numbers

The prime factorization of 20144494 is 2 × 10072247. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20144494)

Multiplication

n×y
n×2 40288988
n×3 60433482
n×4 80577976
n×5 100722470

Division

n÷y
n÷2 10072247
n÷3 6714831.3333333
n÷3 5036123.5
n÷5 4028898.8

Exponentiation

ny
n2 405800638516036
n3 8.1746485277825E+21
n4 1.6467415822002E+29
n5 3.3172775922183E+36

Nth Root

y√n
2√n 4488.2618016332
3√n 272.09388879598
4√n 66.994490830465
5√n 28.89557044811

Divisors of 20144494

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20144493
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20144494 can be divided by 4 positive divisors. The sum of these divisors (counting 20144494) is 1, the average is 0.25.

Base conversion 20144494

Base System Value
2 Binary 1001100110110000101101110
3 Ternary 1101220110001101
4 Quaternary 1030312011232
5 Quinary 20124110434
6 Senary 1555433314
8 Octal 114660556
10 Decimal 20144494
12 Duodecimal 68b583a
16 Hexadecimal 133616e
20 Vigesimal 65i14e
36 Base36 bzrla

Cryptographic Hash Functions

md5 0da006b801730aaf9c6d0a5e719386b9
sha1 c5ca54cb48597a5ca37ed4e5e026bc3385e78d2e
sha256 3057d42ea7b1818c189142870561565384b5d9cb7adff921378dd18b845946ce
sha512 f6a7971772a9013537ae3956cc80541afd1ba206ba08ac39734bc3b3f7cf300eaffd42b1bac1707fd371c0fa3d6c8c9c8fc1116f172939722f04765503767f06
ripemd-160 bb12351428f8f9a481e1ba8ae8645486f86a8167

20144494 as geometric shapes

Circle

Radius = n
Diameter 40288988
Circumference 126571588.72137
Area 1.274860304784E+15

Sphere

Radius = n
Volume 3.4241887680747E+22
Surface area 5.0994412191361E+15
Circumference 126571588.72137

Square

Length = n
Perimeter 80577976
Area 405800638516036
Diagonal 28488616.621943

Cube

Length = n
Surface area 2434803831096216
Volume 8.1746485277825E+21
Space diagonal 34891287.100766

Equilateral Triangle

Length = n
Perimeter 60433482
Area 1.7571683091342E+14
Altitude 17445643.550383

Triangular Pyramid

Length = n
Surface area 1.7571683091342E+14
Volume 9.633915679686E+20
Height 9496205.5406478