20124744 (number)

20124744 is an even 8-digits composite number following 20124743 and preceding 20124745. In scientific notation, it is written as 2.0124744 × 10^7. The sum of its digits is 24. It has a total of 7 prime factors and 64 positive divisors. There are 6439680 positive integers (up to 20124744) that are relatively prime to 20124744.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0124744 × 10^7
Engineering notation 2.0124744 × 10^6

Prime Factorization of 20124744

Prime Factorization 2 × 2 × 2 × 3 × 37 × 131 × 173

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5031186
Product of the distinct prime numbers

The prime factorization of 20124744 is 2 × 2 × 2 × 3 × 37 × 131 × 173. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20124744)

Multiplication

n×y
n×2 40249488
n×3 60374232
n×4 80498976
n×5 100623720

Division

n÷y
n÷2 10062372
n÷3 6708248
n÷3 5031186
n÷5 4024948.8

Exponentiation

ny
n2 405005321065536
n3 8.1506284050817E+21
n4 1.640293100914E+29
n5 3.301047874086E+36

Nth Root

y√n
2√n 4486.0610784964
3√n 272.00493791497
4√n 66.978064159069
5√n 28.889902284365

Divisors of 20124744

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20124743
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20124744 can be divided by 64 positive divisors. The sum of these divisors (counting 20124744) is 1, the average is 0.015625.

Base conversion 20124744

Base System Value
2 Binary 1001100110001010001001000
3 Ternary 1101212102221220
4 Quaternary 1030301101020
5 Quinary 20122442434
6 Senary 1555202040
8 Octal 114612110
10 Decimal 20124744
12 Duodecimal 68a6320
16 Hexadecimal 1331448
20 Vigesimal 65fbh4
36 Base36 bzcco

Cryptographic Hash Functions

md5 646ba4063690a43a5de1825e1da7edc3
sha1 8a41fe3d26a26362219328447c3cbbcfa1bfbce8
sha256 517836f2b30bd068ed577a569d7e0e7f6c3abf74ff797dcc3df6d1413a7671cd
sha512 362f5449750fb3afda77f11cab1974c27d7d820a712772c8b804e5b265827ab9e0a296726181ec78d24ebe5d27f3fa340b87150a2016c2dfc5748d9b04a5e504
ripemd-160 2069e928ebc9fb748cb6d1657ac2c06885b39ac8

20124744 as geometric shapes

Circle

Radius = n
Diameter 40249488
Circumference 126447495.81155
Area 1.2723617413243E+15

Sphere

Radius = n
Volume 3.414127242606E+22
Surface area 5.0894469652971E+15
Circumference 126447495.81155

Square

Length = n
Perimeter 80498976
Area 405005321065536
Diagonal 28460685.904087

Cube

Length = n
Surface area 2430031926393216
Volume 8.1506284050817E+21
Space diagonal 34857079.097317

Equilateral Triangle

Length = n
Perimeter 60374232
Area 1.7537244835531E+14
Altitude 17428539.548658

Triangular Pyramid

Length = n
Surface area 1.7537244835531E+14
Volume 9.6056076936083E+20
Height 9486895.3013622