13085831 (number)

13085831 is an odd 8-digits composite number following 13085830 and preceding 13085832. In scientific notation, it is written as 1.3085831 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 11896200 positive integers (up to 13085831) that are relatively prime to 13085831.

Interesting facts

Basic properties

Name

Name thirteen million eighty-five thousand eight hundred thirty-one

Notation

Scientific notation 1.3085831 × 10^7
Engineering notation 1.3085831 × 10^6

Prime Factorization of 13085831

Prime Factorization 11 × 1189621

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13085831
Product of the distinct prime numbers

The prime factorization of 13085831 is 11 × 1189621. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13085831)

Multiplication

n×y
n×2 26171662
n×3 39257493
n×4 52343324
n×5 65429155

Division

n÷y
n÷2 6542915.5
n÷3 4361943.6666667
n÷3 3271457.75
n÷5 2617166.2

Exponentiation

ny
n2 171238972960561
n3 2.2408042607755E+21
n4 2.9322785860588E+28
n5 3.8371302022084E+35

Nth Root

y√n
2√n 3617.434311774
3√n 235.6498145949
4√n 60.14511045608
5√n 26.506980673721

Divisors of 13085831

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13085830
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13085831 can be divided by 4 positive divisors. The sum of these divisors (counting 13085831) is 1, the average is 0.25.

Base conversion 13085831

Base System Value
2 Binary 110001111010110010000111
3 Ternary 220121211101102
4 Quaternary 301322302013
5 Quinary 11322221311
6 Senary 1144250315
8 Octal 61726207
10 Decimal 13085831
12 Duodecimal 447099b
16 Hexadecimal c7ac87
20 Vigesimal 41febb
36 Base36 7sh3b

Cryptographic Hash Functions

md5 b1cb42514cb5654cae530714c9bc5d18
sha1 fa725c166ab38da3df9b49536154c910bbcdf0c1
sha256 630275466aea670553d693e6aab868cb869ea83f6fe5381e02719702c76c5811
sha512 90df4cb43c46202c282115f08578663c376acf383769a1e880a277d83e176f66f18748edfa0caec6faaad41465ee48e1f6488a5cd0198e1369995310fa78a53e
ripemd-160 24c5cef652b13f521d58e80092640e6ce12bf133

13085831 as geometric shapes

Circle

Radius = n
Diameter 26171662
Circumference 82220701.071435
Area 5.3796309946116E+14

Sphere

Radius = n
Volume 9.3862589383799E+21
Surface area 2.1518523978446E+15
Circumference 82220701.071435

Square

Length = n
Perimeter 52343324
Area 171238972960561
Diagonal 18506159.675122

Cube

Length = n
Surface area 1027433837763366
Volume 2.2408042607755E+21
Space diagonal 22665324.15126

Equilateral Triangle

Length = n
Perimeter 39257493
Area 74148650350901
Altitude 11332662.07563

Triangular Pyramid

Length = n
Surface area 74148650350901
Volume 2.6408131468434E+20
Height 6168719.8917074