20155924 (number)

20155924 is an even 8-digits composite number following 20155923 and preceding 20155925. In scientific notation, it is written as 2.0155924 × 10^7. The sum of its digits is 28. It has a total of 3 prime factors and 6 positive divisors. There are 10077960 positive integers (up to 20155924) that are relatively prime to 20155924.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand nine hundred twenty-four

Notation

Scientific notation 2.0155924 × 10^7
Engineering notation 2.0155924 × 10^6

Prime Factorization of 20155924

Prime Factorization 2 × 2 × 5038981

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10077962
Product of the distinct prime numbers

The prime factorization of 20155924 is 2 × 2 × 5038981. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20155924)

Multiplication

n×y
n×2 40311848
n×3 60467772
n×4 80623696
n×5 100779620

Division

n÷y
n÷2 10077962
n÷3 6718641.3333333
n÷3 5038981
n÷5 4031184.8

Exponentiation

ny
n2 406261272293776
n3 8.1885713284967E+21
n4 1.6504822136576E+29
n5 3.3266994061834E+36

Nth Root

y√n
2√n 4489.534942508
3√n 272.14534115351
4√n 67.003991989343
5√n 28.898848777524

Divisors of 20155924

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155924 can be divided by 6 positive divisors. The sum of these divisors (counting 20155924) is 1, the average is 0.16666666666667.

Base conversion 20155924

Base System Value
2 Binary 1001100111000111000010100
3 Ternary 1101221000201201
4 Quaternary 1030320320110
5 Quinary 20124442144
6 Senary 2000002244
8 Octal 114707024
10 Decimal 20155924
12 Duodecimal 6900384
16 Hexadecimal 1338e14
20 Vigesimal 65j9g4
36 Base36 c00es

Cryptographic Hash Functions

md5 3e9cf0dc824800d61d0b6f5cc90dde74
sha1 2fcd42c97534aa5fbc061411046eb405f677ef72
sha256 5b988a34c0f9a6535f074513809fe3369e3c10ffd961e135c9804a37ccc264fb
sha512 9806c3da170c7d03477dff5a6b8869e156c6b634946f40191b0d340468198f42bf6f9bc0334ecb2568e2ed4eb52f88d0359f566e0765965d1b460d795972e484
ripemd-160 a5b9a7106f2c1623eb8a07c94bbadcfa9f6e5659

20155924 as geometric shapes

Circle

Radius = n
Diameter 40311848
Circumference 126643405.52943
Area 1.2763074284762E+15

Sphere

Radius = n
Volume 3.4300207372001E+22
Surface area 5.1052297139047E+15
Circumference 126643405.52943

Square

Length = n
Perimeter 80623696
Area 406261272293776
Diagonal 28504781.082961

Cube

Length = n
Surface area 2437567633762656
Volume 8.1885713284967E+21
Space diagonal 34911084.441497

Equilateral Triangle

Length = n
Perimeter 60467772
Area 1.759162911901E+14
Altitude 17455542.220748

Triangular Pyramid

Length = n
Surface area 1.759162911901E+14
Volume 9.6503238576829E+20
Height 9501593.6943205