20142684 (number)

20142684 is an even 8-digits composite number following 20142683 and preceding 20142685. In scientific notation, it is written as 2.0142684 × 10^7. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 6497280 positive integers (up to 20142684) that are relatively prime to 20142684.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-two thousand six hundred eighty-four

Notation

Scientific notation 2.0142684 × 10^7
Engineering notation 2.0142684 × 10^6

Prime Factorization of 20142684

Prime Factorization 2 × 2 × 9 × 31 × 18049

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10071342
Product of the distinct prime numbers

The prime factorization of 20142684 is 2 × 2 × 9 × 31 × 18049. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 4, 39, 41, 72, 811, 5294, 1881, 78319, 26580, 166213, 730257, 9350042, 7378005, 59339697, 34070261, 889919952, 816753137, 3592291363, 9968345025

Basic calculations (n = 20142684)

Multiplication

n×y
n×2 40285368
n×3 60428052
n×4 80570736
n×5 100713420

Division

n÷y
n÷2 10071342
n÷3 6714228
n÷3 5035671
n÷5 4028536.8

Exponentiation

ny
n2 405727718723856
n3 8.1724452282955E+21
n4 1.6461498174086E+29
n5 3.315787558872E+36

Nth Root

y√n
2√n 4488.0601600246
3√n 272.08573926242
4√n 66.992985901694
5√n 28.895051171107

Divisors of 20142684

1, 2, 4, 9, 18, 31, 36, 62, 124, 279, 558, 1116, 18049, 36098, 72196, 162441, 324882, 559519, 649764, 1119038, 2238076, 5035671, 10071342, 20142684

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 -20142683
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 20142684 can be divided by 24 positive divisors. The sum of these divisors (counting 20142684) is 1, the average is 0.041666666666667.

Base conversion 20142684

Base System Value
2 Binary 1001100110101101001011100
3 Ternary 1101220100120100
4 Quaternary 1030311221130
5 Quinary 20124031214
6 Senary 1555421100
8 Octal 114655134
10 Decimal 20142684
12 Duodecimal 68b4790
16 Hexadecimal 1335a5c
20 Vigesimal 65hge4
36 Base36 bzq70

Cryptographic Hash Functions

md5 9dc3d107565a648474bcb6963c50a9db
sha1 73de331620a3e8c0e0c5fd37c8d80dbdb736a4cd
sha256 254149a2f0cfbf6590fabfa2a465991d0fa3bb2c66b209c76e1dadce127fa7b6
sha512 cd2a61222b09f8e09fc246f7c84bac141bc989286474f973b6f166c3b4e853c67f8b883f9ca923cb907165d86b3ca6b2beb9224de0f2c14f3b671180a7f58155
ripemd-160 4d018cb0450ec748a89cffa74e256023af25951f

20142684 as geometric shapes

Circle

Radius = n
Diameter 40285368
Circumference 126560216.15596
Area 1.2746312205006E+15

Sphere

Radius = n
Volume 3.4232658521438E+22
Surface area 5.0985248820024E+15
Circumference 126560216.15596

Square

Length = n
Perimeter 80570736
Area 405727718723856
Diagonal 28486056.895396

Cube

Length = n
Surface area 2434366312343136
Volume 8.1724452282955E+21
Space diagonal 34888152.088805

Equilateral Triangle

Length = n
Perimeter 60428052
Area 1.7568525571718E+14
Altitude 17444076.044402

Triangular Pyramid

Length = n
Surface area 1.7568525571718E+14
Volume 9.631319066339E+20
Height 9495352.2984652