20072142 (number)

20072142 is an even 8-digits composite number following 20072141 and preceding 20072143. In scientific notation, it is written as 2.0072142 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 6534864 positive integers (up to 20072142) that are relatively prime to 20072142.

Interesting facts

Basic properties

Name

Name twenty million seventy-two thousand one hundred forty-two

Notation

Scientific notation 2.0072142 × 10^7
Engineering notation 2.0072142 × 10^6

Prime Factorization of 20072142

Prime Factorization 2 × 9 × 43 × 25933

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20072142
Product of the distinct prime numbers

The prime factorization of 20072142 is 2 × 9 × 43 × 25933. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 9, 33, 84, 497, 339, 725, 9938, 14174, 65920, 643462, 664586, 4441927, 3276230, 2245674, 10784259, 183640136, 320368524, 8761628327, 9474129687

Basic calculations (n = 20072142)

Multiplication

n×y
n×2 40144284
n×3 60216426
n×4 80288568
n×5 100360710

Division

n÷y
n÷2 10036071
n÷3 6690714
n÷3 5018035.5
n÷5 4014428.4

Exponentiation

ny
n2 402890884468164
n3 8.0868830435506E+21
n4 1.6232106478754E+29
n5 3.2581314620067E+36

Nth Root

y√n
2√n 4480.1944154244
3√n 271.76774255071
4√n 66.934254424953
5√n 28.874784000361

Divisors of 20072142

1, 2, 9, 18, 43, 86, 387, 774, 25933, 51866, 233397, 466794, 1115119, 2230238, 10036071, 20072142

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20072141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20072142 can be divided by 16 positive divisors. The sum of these divisors (counting 20072142) is 1, the average is 0.0625.

Base conversion 20072142

Base System Value
2 Binary 1001100100100011011001110
3 Ternary 1101202202210200
4 Quaternary 1030210123032
5 Quinary 20114302032
6 Senary 1554114330
8 Octal 114443316
10 Decimal 20072142
12 Duodecimal 687b9a6
16 Hexadecimal 13246ce
20 Vigesimal 659072
36 Base36 by7ri

Cryptographic Hash Functions

md5 8a4a10ad0a86f1602a33c95f82f24d67
sha1 0d7ad96b661697616c2655bf2cbfee10ec8ae705
sha256 5008ba5d482e2aa25789df6ab71def9987a33f51ea9b388f64e1cc6c6aadddde
sha512 ef0b8881e88c45593850663db1cb7eca4a538e46b392ad7c60325019a0899af26e4d97a860099884ba2d7a8715da7ec47e58ae460d514cbad242fa6a62e6a16a
ripemd-160 8cf2d6b370a1be5cd7aeab5af442d17ec09f854f

20072142 as geometric shapes

Circle

Radius = n
Diameter 40144284
Circumference 126116987.69802
Area 1.2657190428435E+15

Sphere

Radius = n
Volume 3.3874256480078E+22
Surface area 5.0628761713739E+15
Circumference 126116987.69802

Square

Length = n
Perimeter 80288568
Area 402890884468164
Diagonal 28386295.442279

Cube

Length = n
Surface area 2417345306808984
Volume 8.0868830435506E+21
Space diagonal 34765969.760737

Equilateral Triangle

Length = n
Perimeter 60216426
Area 1.7445687045131E+14
Altitude 17382984.880369

Triangular Pyramid

Length = n
Surface area 1.7445687045131E+14
Volume 9.5304830645952E+20
Height 9462098.4807595