13181285 (number)

13181285 is an odd 8-digits composite number following 13181284 and preceding 13181286. In scientific notation, it is written as 1.3181285 × 10^7. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 9661440 positive integers (up to 13181285) that are relatively prime to 13181285.

Interesting facts

Basic properties

Name

Name thirteen million one hundred eighty-one thousand two hundred eighty-five

Notation

Scientific notation 1.3181285 × 10^7
Engineering notation 1.3181285 × 10^6

Prime Factorization of 13181285

Prime Factorization 5 × 13 × 149 × 1361

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13181285
Product of the distinct prime numbers

The prime factorization of 13181285 is 5 × 13 × 149 × 1361. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 8, 62, 46, 460, 835, 6025, 6702, 59217, 38966, 443688, 597471, 4010881, 2241145, 8613007, 60509772, 324964548, 38351408, 1403960084, 7432432437

Basic calculations (n = 13181285)

Multiplication

n×y
n×2 26362570
n×3 39543855
n×4 52725140
n×5 65906425

Division

n÷y
n÷2 6590642.5
n÷3 4393761.6666667
n÷3 3295321.25
n÷5 2636257

Exponentiation

ny
n2 173746274251225
n3 2.2901991585936E+21
n4 3.0187767816182E+28
n5 3.9791357109892E+35

Nth Root

y√n
2√n 3630.6039442495
3√n 236.22140598101
4√n 60.254493145736
5√n 26.545539125476

Divisors of 13181285

1, 5, 13, 65, 149, 745, 1361, 1937, 6805, 9685, 17693, 88465, 202789, 1013945, 2636257, 13181285

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 -13181284
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 13181285 can be divided by 16 positive divisors. The sum of these divisors (counting 13181285) is 1, the average is 0.0625.

Base conversion 13181285

Base System Value
2 Binary 110010010010000101100101
3 Ternary 220210200022202
4 Quaternary 302102011211
5 Quinary 11333300120
6 Senary 1150304245
8 Octal 62220545
10 Decimal 13181285
12 Duodecimal 44b8085
16 Hexadecimal c92165
20 Vigesimal 427d45
36 Base36 7uiqt

Cryptographic Hash Functions

md5 cb2f706f67fc3fe26e9aa31f14dc5c15
sha1 edf740dd56d32b6edd1a7ba61275ce6109c9d1fb
sha256 3462dd965e0bec4a3e9d567968c6b2f05ff0559b3a28189c4c4bf0b50a0b7efc
sha512 bcc5084b5b730f9aee7a8b2b9721d4300c08234b3df888b6c4251067c609a04b6bf9e21ba38599a705ee4ba42f9cf12f1d9bae2dea0f01ebb74d7ed92940ed06
ripemd-160 8918ac6277d571798af9103f5401636567a21dc4

13181285 as geometric shapes

Circle

Radius = n
Diameter 26362570
Circumference 82820456.241747
Area 5.4584001877625E+14

Sphere

Radius = n
Volume 9.5931638025267E+21
Surface area 2.183360075105E+15
Circumference 82820456.241747

Square

Length = n
Perimeter 52725140
Area 173746274251225
Diagonal 18641152.016505

Cube

Length = n
Surface area 1042477645507350
Volume 2.2901991585936E+21
Space diagonal 22830655.329046

Equilateral Triangle

Length = n
Perimeter 39543855
Area 75234343657229
Altitude 11415327.664523

Triangular Pyramid

Length = n
Surface area 75234343657229
Volume 2.6990255921821E+20
Height 6213717.338835