20187424 (number)

20187424 is an even 8-digits composite number following 20187423 and preceding 20187425. In scientific notation, it is written as 2.0187424 × 10^7. The sum of its digits is 28. It has a total of 7 prime factors and 24 positive divisors. There are 9562176 positive integers (up to 20187424) that are relatively prime to 20187424.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0187424 × 10^7
Engineering notation 2.0187424 × 10^6

Prime Factorization of 20187424

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19 × 33203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1261714
Product of the distinct prime numbers

The prime factorization of 20187424 is 2 × 2 × 2 × 2 × 2 × 19 × 33203. Since it has a total of 7 prime factors.

Most popular turbo-numbers

1, 5, 73, 31, 819, 990, 7076, 7978, 94998, 34116, 46969, 319116, 9799281, 4177838, 57416845, 76767938, 972699306, 853425799, 7549872641, 6165552332

Basic calculations (n = 20187424)

Multiplication

n×y
n×2 40374848
n×3 60562272
n×4 80749696
n×5 100937120

Division

n÷y
n÷2 10093712
n÷3 6729141.3333333
n÷3 5046856
n÷5 4037484.8

Exponentiation

ny
n2 407532087755776
n3 8.2270230491311E+21
n4 1.6608240255058E+29
n5 3.3527758792273E+36

Nth Root

y√n
2√n 4493.0417313887
3√n 272.28703839237
4√n 67.030155388367
5√n 28.907875852724

Divisors of 20187424

1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33203, 66406, 132812, 265624, 531248, 630857, 1062496, 1261714, 2523428, 5046856, 10093712, 20187424

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 -20187423
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 20187424 can be divided by 24 positive divisors. The sum of these divisors (counting 20187424) is 1, the average is 0.041666666666667.

Base conversion 20187424

Base System Value
2 Binary 1001101000000100100100000
3 Ternary 1101222121221101
4 Quaternary 1031000210200
5 Quinary 20131444144
6 Senary 2000404144
8 Octal 115004440
10 Decimal 20187424
12 Duodecimal 6916654
16 Hexadecimal 1340920
20 Vigesimal 6638b4
36 Base36 c0ops

Cryptographic Hash Functions

md5 f074fcc2c82c2fa06677b3f51975f7a2
sha1 f7e57de22cf31cd6395bff0ea2742fc0a99d6a9e
sha256 1ed9044d8e9b5041f3630da51e2315536ccc96e41e4b3c5cfb3f7323852d3f41
sha512 f1342cf4ae709914dd94ae3d511557961fe58728ff8ccfa29537473bab8b3e6200070796ca9d657908a382b8354b7f75a323953355b79e5d7617409b793eaf4a
ripemd-160 af9096480ed5ff6431277ef40fbfd861e8fc2cfa

20187424 as geometric shapes

Circle

Radius = n
Diameter 40374848
Circumference 126841325.8666
Area 1.2802998129957E+15

Sphere

Radius = n
Volume 3.4461273562752E+22
Surface area 5.1211992519826E+15
Circumference 126841325.8666

Square

Length = n
Perimeter 80749696
Area 407532087755776
Diagonal 28549328.810176

Cube

Length = n
Surface area 2445192526534656
Volume 8.2270230491311E+21
Space diagonal 34965644.041935

Equilateral Triangle

Length = n
Perimeter 60562272
Area 1.7646657042691E+14
Altitude 17482822.020968

Triangular Pyramid

Length = n
Surface area 1.7646657042691E+14
Volume 9.695639645031E+20
Height 9516442.9367254