20124740 (number)

20124740 is an even 8-digits composite number following 20124739 and preceding 20124741. In scientific notation, it is written as 2.0124740 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 8049888 positive integers (up to 20124740) that are relatively prime to 20124740.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0124740 × 10^7
Engineering notation 2.0124740 × 10^6

Prime Factorization of 20124740

Prime Factorization 2 × 2 × 5 × 1006237

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10062370
Product of the distinct prime numbers

The prime factorization of 20124740 is 2 × 2 × 5 × 1006237. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 34, 39, 64, 840, 4578, 5727, 26154, 25907, 5326, 119597, 8671057, 6363671, 30066165, 7721216, 804636614, 994118594, 2464028247, 1088731937

Basic calculations (n = 20124740)

Multiplication

n×y
n×2 40249480
n×3 60374220
n×4 80498960
n×5 100623700

Division

n÷y
n÷2 10062370
n÷3 6708246.6666667
n÷3 5031185
n÷5 4024948

Exponentiation

ny
n2 405005160067600
n3 8.1506235450188E+21
n4 1.6402917968138E+29
n5 3.3010445935011E+36

Nth Root

y√n
2√n 4486.0606326709
3√n 272.00491989371
4√n 66.978060830924
5√n 28.889901135932

Divisors of 20124740

1, 2, 4, 5, 10, 20, 1006237, 2012474, 4024948, 5031185, 10062370, 20124740

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20124739
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20124740 can be divided by 12 positive divisors. The sum of these divisors (counting 20124740) is 1, the average is 0.083333333333333.

Base conversion 20124740

Base System Value
2 Binary 1001100110001010001000100
3 Ternary 1101212102221202
4 Quaternary 1030301101010
5 Quinary 20122442430
6 Senary 1555202032
8 Octal 114612104
10 Decimal 20124740
12 Duodecimal 68a6318
16 Hexadecimal 1331444
20 Vigesimal 65fbh0
36 Base36 bzcck

Cryptographic Hash Functions

md5 04daf4200345b2d6e5b36978325de6f8
sha1 1cbd013c0573584b0332b8885ee52bcde772b210
sha256 234d2d161700a7b4b35348513236801e6d4f2ce0139a96f98ad654cb323d90c8
sha512 4ebff5f35e0d323e4ee25d95c5da87c7038a7728a27e36ff708164685b11a204be076ac874a5d2efc5859289f281a0b6b93467a7d420ec709b0750264e045bff
ripemd-160 dbd707eda07e3be0ade484d06a38ebf554264545

20124740 as geometric shapes

Circle

Radius = n
Diameter 40249480
Circumference 126447470.67881
Area 1.2723612355343E+15

Sphere

Radius = n
Volume 3.4141252068276E+22
Surface area 5.0894449421373E+15
Circumference 126447470.67881

Square

Length = n
Perimeter 80498960
Area 405005160067600
Diagonal 28460680.247232

Cube

Length = n
Surface area 2430030960405600
Volume 8.1506235450188E+21
Space diagonal 34857072.169114

Equilateral Triangle

Length = n
Perimeter 60374220
Area 1.7537237864116E+14
Altitude 17428536.084557

Triangular Pyramid

Length = n
Surface area 1.7537237864116E+14
Volume 9.6056019659693E+20
Height 9486893.4157441