20130261 (number)

20130261 is an odd 8-digits composite number following 20130260 and preceding 20130262. In scientific notation, it is written as 2.0130261 × 10^7. The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors. There are 12455424 positive integers (up to 20130261) that are relatively prime to 20130261.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty thousand two hundred sixty-one

Notation

Scientific notation 2.0130261 × 10^7
Engineering notation 2.0130261 × 10^6

Prime Factorization of 20130261

Prime Factorization 3 × 17 × 73 × 5407

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20130261
Product of the distinct prime numbers

The prime factorization of 20130261 is 3 × 17 × 73 × 5407. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 4, 39, 61, 312, 880, 3342, 2718, 53445, 26301, 46125, 967368, 3865582, 2340265, 40439902, 97871997, 546644664, 671146478, 3684578878, 6205190406

Basic calculations (n = 20130261)

Multiplication

n×y
n×2 40260522
n×3 60390783
n×4 80521044
n×5 100651305

Division

n÷y
n÷2 10065130.5
n÷3 6710087
n÷3 5032565.25
n÷5 4026052.2

Exponentiation

ny
n2 405227407928121
n3 8.1573334859465E+21
n4 1.6420925213614E+29
n5 3.3055751041154E+36

Nth Root

y√n
2√n 4486.6759410503
3√n 272.02979146729
4√n 66.982654031102
5√n 28.891486087033

Divisors of 20130261

1, 3, 17, 51, 73, 219, 1241, 3723, 5407, 16221, 91919, 275757, 394711, 1184133, 6710087, 20130261

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 -20130260
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 20130261 can be divided by 16 positive divisors. The sum of these divisors (counting 20130261) is 1, the average is 0.0625.

Base conversion 20130261

Base System Value
2 Binary 1001100110010100111010101
3 Ternary 1101212201112020
4 Quaternary 1030302213111
5 Quinary 20123132021
6 Senary 1555243353
8 Octal 114624725
10 Decimal 20130261
12 Duodecimal 68a9559
16 Hexadecimal 13329d5
20 Vigesimal 65g5d1
36 Base36 bzglx

Cryptographic Hash Functions

md5 27627ba6501a94533cf21a42a8f55dd0
sha1 a461160ac69cd681cd49df1aa06ef7d48466ac9b
sha256 99d94f3a0ed94a5c0d4eb03ab57403d5cc5adec2c12842f92018f8d45b6e1c77
sha512 50d95dec23cddb3ce3baef9009462461848d3dda6b351bfd4d66f3ae1c96dd94173a8097fa909310cff93e0421aca7f199e3540dcaf07e3dc1025f68d5dc03ef
ripemd-160 23bc661d671d47eef741604a75859d67881fae1e

20130261 as geometric shapes

Circle

Radius = n
Diameter 40260522
Circumference 126482160.14489
Area 1.2730594477802E+15

Sphere

Radius = n
Volume 3.4169358603109E+22
Surface area 5.0922377911209E+15
Circumference 126482160.14489

Square

Length = n
Perimeter 80521044
Area 405227407928121
Diagonal 28468488.12031

Cube

Length = n
Surface area 2431364447568726
Volume 8.1573334859465E+21
Space diagonal 34866634.821622

Equilateral Triangle

Length = n
Perimeter 60390783
Area 1.7546861478774E+14
Altitude 17433317.410811

Triangular Pyramid

Length = n
Surface area 1.7546861478774E+14
Volume 9.6135097071882E+20
Height 9489496.0401034