20155552 (number)

20155552 is an even 8-digits composite number following 20155551 and preceding 20155553. In scientific notation, it is written as 2.0155552 × 10^7. The sum of its digits is 25. It has a total of 6 prime factors and 12 positive divisors. There are 10077760 positive integers (up to 20155552) that are relatively prime to 20155552.

Interesting facts

Basic properties

Name

Name twenty million one hundred fifty-five thousand five hundred fifty-two

Notation

Scientific notation 2.0155552 × 10^7
Engineering notation 2.0155552 × 10^6

Prime Factorization of 20155552

Prime Factorization 2 × 2 × 2 × 2 × 2 × 629861

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1259722
Product of the distinct prime numbers

The prime factorization of 20155552 is 2 × 2 × 2 × 2 × 2 × 629861. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 7, 69, 2, 874, 780, 5688, 4999, 81236, 57348, 268650, 574232, 9640816, 8600773, 92660932, 65768811, 61259744, 239067302, 6091299773, 7708486830

Basic calculations (n = 20155552)

Multiplication

n×y
n×2 40311104
n×3 60466656
n×4 80622208
n×5 100777760

Division

n÷y
n÷2 10077776
n÷3 6718517.3333333
n÷3 5038888
n÷5 4031110.4

Exponentiation

ny
n2 406246276424704
n3 8.1881179492845E+21
n4 1.6503603710894E+29
n5 3.3263924278231E+36

Nth Root

y√n
2√n 4489.4935126359
3√n 272.14366689487
4√n 67.003682828901
5√n 28.898742104656

Divisors of 20155552

1, 2, 4, 8, 16, 32, 629861, 1259722, 2519444, 5038888, 10077776, 20155552

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20155551
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20155552 can be divided by 12 positive divisors. The sum of these divisors (counting 20155552) is 1, the average is 0.083333333333333.

Base conversion 20155552

Base System Value
2 Binary 1001100111000110010100000
3 Ternary 1101221000012221
4 Quaternary 1030320302200
5 Quinary 20124434202
6 Senary 2000000424
8 Octal 114706240
10 Decimal 20155552
12 Duodecimal 6900114
16 Hexadecimal 1338ca0
20 Vigesimal 65j8hc
36 Base36 c004g

Cryptographic Hash Functions

md5 a4ee4bbadb07700e08d31b042474e718
sha1 bbeb9396eb4419f30d0ae646a0950d43920e22a4
sha256 69fb3052dbcbcf9345ee2ff23af60718a6892f2735e31662eb586732e95bd9e3
sha512 4c793009d5ad1fee5358e7e8bc9181cbb02ebe4de5153dd6e9e98a8964c70b05de84a1785d71e1b36b98091a4b93441d5e26d93ceef8fa85c9c5c036f57d96c0
ripemd-160 deec962df6a933a479f3a0e8d160624f18b7da9c

20155552 as geometric shapes

Circle

Radius = n
Diameter 40311104
Circumference 126641068.18449
Area 1.2762603175641E+15

Sphere

Radius = n
Volume 3.4298308261599E+22
Surface area 5.1050412702562E+15
Circumference 126641068.18449

Square

Length = n
Perimeter 80622208
Area 406246276424704
Diagonal 28504254.995516

Cube

Length = n
Surface area 2437477658548224
Volume 8.1881179492845E+21
Space diagonal 34910440.118596

Equilateral Triangle

Length = n
Perimeter 60466656
Area 1.7590979778831E+14
Altitude 17455220.059298

Triangular Pyramid

Length = n
Surface area 1.7590979778831E+14
Volume 9.6497895451573E+20
Height 9501418.3318387