20087042 (number)

20087042 is an even 8-digits composite number following 20087041 and preceding 20087043. In scientific notation, it is written as 2.0087042 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 10043520 positive integers (up to 20087042) that are relatively prime to 20087042.

Interesting facts

Basic properties

Name

Name twenty million eighty-seven thousand forty-two

Notation

Scientific notation 2.0087042 × 10^7
Engineering notation 2.0087042 × 10^6

Prime Factorization of 20087042

Prime Factorization 2 × 10043521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20087042
Product of the distinct prime numbers

The prime factorization of 20087042 is 2 × 10043521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20087042)

Multiplication

n×y
n×2 40174084
n×3 60261126
n×4 80348168
n×5 100435210

Division

n÷y
n÷2 10043521
n÷3 6695680.6666667
n÷3 5021760.5
n÷5 4017408.4

Exponentiation

ny
n2 403489256309764
n3 8.104905638043E+21
n4 1.6280357995741E+29
n5 3.2702423483548E+36

Nth Root

y√n
2√n 4481.8569812077
3√n 271.83497234288
4√n 66.946672667188
5√n 28.879069607642

Divisors of 20087042

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20087041
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20087042 can be divided by 4 positive divisors. The sum of these divisors (counting 20087042) is 1, the average is 0.25.

Base conversion 20087042

Base System Value
2 Binary 1001100101000000100000010
3 Ternary 1101210112020112
4 Quaternary 1030220010002
5 Quinary 20120241132
6 Senary 1554311322
8 Octal 114500402
10 Decimal 20087042
12 Duodecimal 6888542
16 Hexadecimal 1328102
20 Vigesimal 65ahc2
36 Base36 byj9e

Cryptographic Hash Functions

md5 32cca863cc6e47e0479db8e79a19d637
sha1 4fdc28016e0a5ee411d33538dc63096fa530389f
sha256 54dc7cda163e73cbdfb19357edf244652b5941881d544966c09e04901f2c732e
sha512 2b9c7cbf8c4658f76885abaa336e5e3f66e148037eb1595d649348b3fa925b322c07ba1eb64b2588b3d1760d36795bb586eca8c548bb85cea827b48f9701be68
ripemd-160 0468585aaf8cc976ceceeb8832b56317cdded9b3

20087042 as geometric shapes

Circle

Radius = n
Diameter 40174084
Circumference 126210607.1591
Area 1.2675988834252E+15

Sphere

Radius = n
Volume 3.3949749347352E+22
Surface area 5.0703955337007E+15
Circumference 126210607.1591

Square

Length = n
Perimeter 80348168
Area 403489256309764
Diagonal 28407367.224358

Cube

Length = n
Surface area 2420935537858584
Volume 8.104905638043E+21
Space diagonal 34791777.31777

Equilateral Triangle

Length = n
Perimeter 60261126
Area 1.7471597305917E+14
Altitude 17395888.658885

Triangular Pyramid

Length = n
Surface area 1.7471597305917E+14
Volume 9.5517228958955E+20
Height 9469122.4081193