20090942 (number)

20090942 is an even 8-digits composite number following 20090941 and preceding 20090943. In scientific notation, it is written as 2.0090942 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 9516744 positive integers (up to 20090942) that are relatively prime to 20090942.

Interesting facts

Basic properties

Name

Name twenty million ninety thousand nine hundred forty-two

Notation

Scientific notation 2.0090942 × 10^7
Engineering notation 2.0090942 × 10^6

Prime Factorization of 20090942

Prime Factorization 2 × 19 × 528709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20090942
Product of the distinct prime numbers

The prime factorization of 20090942 is 2 × 19 × 528709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20090942)

Multiplication

n×y
n×2 40181884
n×3 60272826
n×4 80363768
n×5 100454710

Division

n÷y
n÷2 10045471
n÷3 6696980.6666667
n÷3 5022735.5
n÷5 4018188.4

Exponentiation

ny
n2 403645950447364
n3 8.1096273789729E+21
n4 1.6293005331256E+29
n5 3.2734182511595E+36

Nth Root

y√n
2√n 4482.2920476024
3√n 271.85256391241
4√n 66.949921938733
5√n 28.880190923817

Divisors of 20090942

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20090941
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20090942 can be divided by 8 positive divisors. The sum of these divisors (counting 20090942) is 1, the average is 0.125.

Base conversion 20090942

Base System Value
2 Binary 1001100101001000000111110
3 Ternary 1101210201120222
4 Quaternary 1030221000332
5 Quinary 20120402232
6 Senary 1554341342
8 Octal 114510076
10 Decimal 20090942
12 Duodecimal 688a852
16 Hexadecimal 132903e
20 Vigesimal 65b772
36 Base36 bym9q

Cryptographic Hash Functions

md5 3c11c30ecbff8c2f7a9575bdb1358604
sha1 8b611d7a969905296381c6051331da1475a76124
sha256 482edfccd957d192e43b4150a44974904fdf2d97ea4b886e0c97239206accc9f
sha512 3dd66a59a921d8cc71b8885d9569ada36aacdd38583222516ceef7ce32ba6b2f58eb9e2dca268724ac7f8ac00271cfceacfbe50d3689a9c9cc9cf5f658855c40
ripemd-160 3cad0374f68c415088ddc3a06fdb688becfcf159

20090942 as geometric shapes

Circle

Radius = n
Diameter 40181884
Circumference 126235111.5818
Area 1.2680911525767E+15

Sphere

Radius = n
Volume 3.3969527729509E+22
Surface area 5.0723646103068E+15
Circumference 126235111.5818

Square

Length = n
Perimeter 80363768
Area 403645950447364
Diagonal 28412882.657251

Cube

Length = n
Surface area 2421875702684184
Volume 8.1096273789729E+21
Space diagonal 34798532.315919

Equilateral Triangle

Length = n
Perimeter 60272826
Area 1.7478382361107E+14
Altitude 17399266.15796

Triangular Pyramid

Length = n
Surface area 1.7478382361107E+14
Volume 9.5572875209463E+20
Height 9470960.8857504