20124895 (number)

20124895 is an odd 8-digits composite number following 20124894 and preceding 20124896. In scientific notation, it is written as 2.0124895 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors. There are 12804480 positive integers (up to 20124895) that are relatively prime to 20124895.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-four thousand eight hundred ninety-five

Notation

Scientific notation 2.0124895 × 10^7
Engineering notation 2.0124895 × 10^6

Prime Factorization of 20124895

Prime Factorization 5 × 7 × 19 × 53 × 571

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 20124895
Product of the distinct prime numbers

The prime factorization of 20124895 is 5 × 7 × 19 × 53 × 571. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20124895)

Multiplication

n×y
n×2 40249790
n×3 60374685
n×4 80499580
n×5 100624475

Division

n÷y
n÷2 10062447.5
n÷3 6708298.3333333
n÷3 5031223.75
n÷5 4024979

Exponentiation

ny
n2 405011398761025
n3 8.1508118738688E+21
n4 1.6403423312636E+29
n5 3.3011717180736E+36

Nth Root

y√n
2√n 4486.0779083739
3√n 272.00561821585
4√n 66.978189796186
5√n 28.889945637584

Divisors of 20124895

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20124894
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20124895 can be divided by 32 positive divisors. The sum of these divisors (counting 20124895) is 1, the average is 0.03125.

Base conversion 20124895

Base System Value
2 Binary 1001100110001010011011111
3 Ternary 1101212110011111
4 Quaternary 1030301103133
5 Quinary 20122444040
6 Senary 1555202451
8 Octal 114612337
10 Decimal 20124895
12 Duodecimal 68a6427
16 Hexadecimal 13314df
20 Vigesimal 65fc4f
36 Base36 bzcgv

Cryptographic Hash Functions

md5 ac3e698795c3a317c2a7977087bdc46f
sha1 78df81853206602ea1530fe05d6e985fbb88cf53
sha256 7f94a5c891924fa7f959411264760408e2085aa422ffc6b3c9d29966f67186b7
sha512 2fcc592738e1d668db6077ce29e9ca04577fb7cabaf586c3dbc08704b25b0b900e7ff471df7eae4bdfed54f82e5f7cd89d904d6096494d0db8c9646184019229
ripemd-160 60b776aff1ce5f625c989608e2034152caab93d3

20124895 as geometric shapes

Circle

Radius = n
Diameter 40249790
Circumference 126448444.57253
Area 1.2723808349678E+15

Sphere

Radius = n
Volume 3.4142040938318E+22
Surface area 5.089523339871E+15
Circumference 126448444.57253

Square

Length = n
Perimeter 80499580
Area 405011398761025
Diagonal 28460899.450334

Cube

Length = n
Surface area 2430068392566150
Volume 8.1508118738688E+21
Space diagonal 34857340.636989

Equilateral Triangle

Length = n
Perimeter 60374685
Area 1.7537508007466E+14
Altitude 17428670.318494

Triangular Pyramid

Length = n
Surface area 1.7537508007466E+14
Volume 9.6058239136474E+20
Height 9486966.4834448