20081042 (number)

20081042 is an even 8-digits composite number following 20081041 and preceding 20081043. In scientific notation, it is written as 2.0081042 × 10^7. The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors. There are 10040520 positive integers (up to 20081042) that are relatively prime to 20081042.

Interesting facts

Basic properties

Name

Name twenty million eighty-one thousand forty-two

Notation

Scientific notation 2.0081042 × 10^7
Engineering notation 2.0081042 × 10^6

Prime Factorization of 20081042

Prime Factorization 2 × 10040521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20081042
Product of the distinct prime numbers

The prime factorization of 20081042 is 2 × 10040521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20081042)

Multiplication

n×y
n×2 40162084
n×3 60243126
n×4 80324168
n×5 100405210

Division

n÷y
n÷2 10040521
n÷3 6693680.6666667
n÷3 5020260.5
n÷5 4016208.4

Exponentiation

ny
n2 403248247805764
n3 8.097645000614E+21
n4 1.6260914935842E+29
n5 3.2653611578507E+36

Nth Root

y√n
2√n 4481.1875658133
3√n 271.80790394301
4√n 66.94167286387
5√n 28.877344165696

Divisors of 20081042

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 -20081041
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 20081042 can be divided by 4 positive divisors. The sum of these divisors (counting 20081042) is 1, the average is 0.25.

Base conversion 20081042

Base System Value
2 Binary 1001100100110100110010010
3 Ternary 1101210020000022
4 Quaternary 1030212212102
5 Quinary 20120043132
6 Senary 1554223442
8 Octal 114464622
10 Decimal 20081042
12 Duodecimal 6884b82
16 Hexadecimal 1326992
20 Vigesimal 65a2c2
36 Base36 byemq

Cryptographic Hash Functions

md5 1c8a78c8cac4d52b0c2d6f16be073ef7
sha1 f92d593f7fdce33f4301c172851c668ed1b45d61
sha256 7f86d78848688a6ca67f0bfafef92939f837762f3d92a623dc52a56482e16fe8
sha512 325e75df32b218d68a938bb656731d6b773cb0f8d9840c1e703cd2d235a3825cca0a442382440b4ab2159559b072b9a375098c23a7f206dc8e959728fdfe574d
ripemd-160 2b1d5496c8924b72b31a5f09d85892f9e693c497

20081042 as geometric shapes

Circle

Radius = n
Diameter 40162084
Circumference 126172908.04726
Area 1.2668417328795E+15

Sphere

Radius = n
Volume 3.3919336060409E+22
Surface area 5.0673669315182E+15
Circumference 126172908.04726

Square

Length = n
Perimeter 80324168
Area 403248247805764
Diagonal 28398881.942984

Cube

Length = n
Surface area 2419489486834584
Volume 8.097645000614E+21
Space diagonal 34781385.012925

Equilateral Triangle

Length = n
Perimeter 60243126
Area 1.7461161331568E+14
Altitude 17390692.506462

Triangular Pyramid

Length = n
Surface area 1.7461161331568E+14
Volume 9.5431661526258E+20
Height 9466293.9809946