20159940 (number)

20159940 is an even 8-digits composite number following 20159939 and preceding 20159941. In scientific notation, it is written as 2.0159940 × 10^7. The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors. There are 5375968 positive integers (up to 20159940) that are relatively prime to 20159940.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-nine thousand nine hundred forty

Notation

Scientific notation 2.0159940 × 10^7
Engineering notation 2.0159940 × 10^6

Prime Factorization of 20159940

Prime Factorization 2 × 2 × 3 × 5 × 335999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10079970
Product of the distinct prime numbers

The prime factorization of 20159940 is 2 × 2 × 3 × 5 × 335999. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20159940)

Multiplication

n×y
n×2 40319880
n×3 60479820
n×4 80639760
n×5 100799700

Division

n÷y
n÷2 10079970
n÷3 6719980
n÷3 5039985
n÷5 4031988

Exponentiation

ny
n2 406423180803600
n3 8.1934669396097E+21
n4 1.6517980189452E+29
n5 3.3300148954053E+36

Nth Root

y√n
2√n 4489.9821825927
3√n 272.16341463421
4√n 67.007329319954
5√n 28.90000028542

Divisors of 20159940

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 -20159939
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 20159940 can be divided by 24 positive divisors. The sum of these divisors (counting 20159940) is 1, the average is 0.041666666666667.

Base conversion 20159940

Base System Value
2 Binary 1001100111001110111000100
3 Ternary 1101221020020110
4 Quaternary 1030321313010
5 Quinary 20130104230
6 Senary 2000033020
8 Octal 114716704
10 Decimal 20159940
12 Duodecimal 6902770
16 Hexadecimal 1339dc4
20 Vigesimal 65jjh0
36 Base36 c03ic

Cryptographic Hash Functions

md5 4ab5e9fd33484c944ecf1d63268be95e
sha1 88c6e94e0a9e426f7342f5819dc8aa9b19972501
sha256 6e1896b4f9844c672d1bce5acbaaf3526c8d965ad46c35c61919521581aa8b06
sha512 90986dce6faac4d875fc09a60f0927835d76155cc8d9bb92b10ec44431463897c7bae2f53b5156bae021ad399d4808c9a708f31dedc4a4d314283c6ddd51f5ab
ripemd-160 c4f61dd60c84d7b8678dd386b0a340fa01a7816b

20159940 as geometric shapes

Circle

Radius = n
Diameter 40319880
Circumference 126668638.80162
Area 1.2768160790612E+15

Sphere

Radius = n
Volume 3.4320714059878E+22
Surface area 5.1072643162447E+15
Circumference 126668638.80162

Square

Length = n
Perimeter 80639760
Area 406423180803600
Diagonal 28510460.564628

Cube

Length = n
Surface area 2438539084821600
Volume 8.1934669396097E+21
Space diagonal 34918040.35754

Equilateral Triangle

Length = n
Perimeter 60479820
Area 1.759863996314E+14
Altitude 17459020.17877

Triangular Pyramid

Length = n
Surface area 1.759863996314E+14
Volume 9.6560933907097E+20
Height 9503486.854876