20124478 (number)

20124478 is an even 8-digits composite number following 20124477 and preceding 20124479. In scientific notation, it is written as 2.0124478 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 9065760 positive integers (up to 20124478) that are relatively prime to 20124478.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-four thousand four hundred seventy-eight

Notation

Scientific notation 2.0124478 × 10^7
Engineering notation 2.0124478 × 10^6

Prime Factorization of 20124478

Prime Factorization 2 × 11 × 11 × 137 × 607

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1829498
Product of the distinct prime numbers

The prime factorization of 20124478 is 2 × 11 × 11 × 137 × 607. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20124478)

Multiplication

n×y
n×2 40248956
n×3 60373434
n×4 80497912
n×5 100622390

Division

n÷y
n÷2 10062239
n÷3 6708159.3333333
n÷3 5031119.5
n÷5 4024895.6

Exponentiation

ny
n2 404994614772484
n3 8.1503052151073E+21
n4 1.6402063799471E+29
n5 3.3008297208706E+36

Nth Root

y√n
2√n 4486.0314310089
3√n 272.00373949588
4√n 66.977842836336
5√n 28.889825913161

Divisors of 20124478

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 -20124477
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 20124478 can be divided by 24 positive divisors. The sum of these divisors (counting 20124478) is 1, the average is 0.041666666666667.

Base conversion 20124478

Base System Value
2 Binary 1001100110001001100111110
3 Ternary 1101212102121001
4 Quaternary 1030301030332
5 Quinary 20122440403
6 Senary 1555200514
8 Octal 114611476
10 Decimal 20124478
12 Duodecimal 68a613a
16 Hexadecimal 133133e
20 Vigesimal 65fb3i
36 Base36 bzc5a

Cryptographic Hash Functions

md5 ebd27582e4f0c2d53bfb1803afda2962
sha1 2c92e9b98de1a5b997c42f55f432778e6ed9f324
sha256 df6cfde36c4735947125cd06d45e5012d64fde5069f6df4f1f65194a4b00fe13
sha512 5b1c1f2f901d962c0d858ded04b84d17d9dd7d6fbe8b2690b93a2630e47e6cefb0535898cded6935643eec4ec2b286203aa827aabd04d42dbbccfb91051e35d3
ripemd-160 ffbeef581de0c1d7a6a8e07ec6dea7c7f3768cf3

20124478 as geometric shapes

Circle

Radius = n
Diameter 40248956
Circumference 126445824.48426
Area 1.2723281065127E+15

Sphere

Radius = n
Volume 3.4139918651061E+22
Surface area 5.0893124260507E+15
Circumference 126445824.48426

Square

Length = n
Perimeter 80497912
Area 404994614772484
Diagonal 28460309.723279

Cube

Length = n
Surface area 2429967688634904
Volume 8.1503052151073E+21
Space diagonal 34856618.371802

Equilateral Triangle

Length = n
Perimeter 60373434
Area 1.7536781239443E+14
Altitude 17428309.185901

Triangular Pyramid

Length = n
Surface area 1.7536781239443E+14
Volume 9.6052268105708E+20
Height 9486769.9077597