20130255 (number)

20130255 is an odd 8-digits composite number following 20130254 and preceding 20130256. In scientific notation, it is written as 2.0130255 × 10^7. The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors. There are 10736064 positive integers (up to 20130255) that are relatively prime to 20130255.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0130255 × 10^7
Engineering notation 2.0130255 × 10^6

Prime Factorization of 20130255

Prime Factorization 9 × 5 × 3 × 149113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20130255
Product of the distinct prime numbers

The prime factorization of 20130255 is 9 × 5 × 3 × 149113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 1, 58, 53, 738, 847, 3557, 7188, 12105, 74736, 400393, 633078, 7047555, 8998787, 88171419, 98963688, 392324371, 324842077, 9222003971, 5949442377

Basic calculations (n = 20130255)

Multiplication

n×y
n×2 40260510
n×3 60390765
n×4 80521020
n×5 100651275

Division

n÷y
n÷2 10065127.5
n÷3 6710085
n÷3 5032563.75
n÷5 4026051

Exponentiation

ny
n2 405227166365025
n3 8.1573261918554E+21
n4 1.6420905636023E+29
n5 3.3055701778408E+36

Nth Root

y√n
2√n 4486.6752724038
3√n 272.02976444034
4√n 66.982649039911
5√n 28.891484364761

Divisors of 20130255

1, 3, 5, 9, 15, 27, 45, 135, 149113, 447339, 745565, 1342017, 2236695, 4026051, 6710085, 20130255

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20130254
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20130255 can be divided by 16 positive divisors. The sum of these divisors (counting 20130255) is 1, the average is 0.0625.

Base conversion 20130255

Base System Value
2 Binary 1001100110010100111001111
3 Ternary 1101212201112000
4 Quaternary 1030302213033
5 Quinary 20123132010
6 Senary 1555243343
8 Octal 114624717
10 Decimal 20130255
12 Duodecimal 68a9553
16 Hexadecimal 13329cf
20 Vigesimal 65g5cf
36 Base36 bzglr

Cryptographic Hash Functions

md5 d2ab16aea457e9b224b361c298fb4cdb
sha1 47040779c3be1b3d2aa6696eadbdcd3d1199d409
sha256 ef3e0eddd2e008302dff625d354c00570f6c2bfa45024cf23699e2a54737c45d
sha512 a5f100bc51af2a220c888493ca7b5c85c14d0e7423ffb6fc89ac057311fea35a9e609749d3ba9405ab3aeb2decb4612f918af958d83dd784f765356be465c8c7
ripemd-160 321637c67a76996e87405083c77183201492ccfd

20130255 as geometric shapes

Circle

Radius = n
Diameter 40260510
Circumference 126482122.44578
Area 1.2730586888874E+15

Sphere

Radius = n
Volume 3.4169328049691E+22
Surface area 5.0922347555495E+15
Circumference 126482122.44578

Square

Length = n
Perimeter 80521020
Area 405227166365025
Diagonal 28468479.635029

Cube

Length = n
Surface area 2431362998190150
Volume 8.1573261918554E+21
Space diagonal 34866624.429317

Equilateral Triangle

Length = n
Perimeter 60390765
Area 1.7546851018785E+14
Altitude 17433312.214659

Triangular Pyramid

Length = n
Surface area 1.7546851018785E+14
Volume 9.6135011110193E+20
Height 9489493.2116763