13031871 (number)

13031871 is an odd 8-digits composite number following 13031870 and preceding 13031872. In scientific notation, it is written as 1.3031871 × 10^7. The sum of its digits is 24. It has a total of 2 prime factors and 4 positive divisors. There are 8687912 positive integers (up to 13031871) that are relatively prime to 13031871.

Interesting facts

Basic properties

Name

Name thirteen million thirty-one thousand eight hundred seventy-one

Notation

Scientific notation 1.3031871 × 10^7
Engineering notation 1.3031871 × 10^6

Prime Factorization of 13031871

Prime Factorization 3 × 4343957

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13031871
Product of the distinct prime numbers

The prime factorization of 13031871 is 3 × 4343957. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13031871)

Multiplication

n×y
n×2 26063742
n×3 39095613
n×4 52127484
n×5 65159355

Division

n÷y
n÷2 6515935.5
n÷3 4343957
n÷3 3257967.75
n÷5 2606374.2

Exponentiation

ny
n2 169829661760641
n3 2.2131982440383E+21
n4 2.8842114013734E+28
n5 3.7586670919427E+35

Nth Root

y√n
2√n 3609.9682824091
3√n 235.32546423427
4√n 60.083011595701
5√n 26.485083986832

Divisors of 13031871

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 -13031870
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 13031871 can be divided by 4 positive divisors. The sum of these divisors (counting 13031871) is 1, the average is 0.25.

Base conversion 13031871

Base System Value
2 Binary 110001101101100110111111
3 Ternary 220112002100220
4 Quaternary 301231212333
5 Quinary 11314004441
6 Senary 1143152423
8 Octal 61554677
10 Decimal 13031871
12 Duodecimal 4445713
16 Hexadecimal c6d9bf
20 Vigesimal 418jdb
36 Base36 7rbgf

Cryptographic Hash Functions

md5 bc1cae82f2f51cf450d630407b0f85a0
sha1 509c48d229f41567c3d940104cd7c8c340756d2a
sha256 6cc46d0fba7ed1bea9852d2270d77f41ef9f7ef0d38de8546c93852cf701ae1d
sha512 04206f3a76730831e39e3458ef78d285113dda803a2fadaf73a3726cc0264e57e666a3e947e555a8ca35d9088ddf62157e7e4f2be871dbb3ec86ff9d6c289c3c
ripemd-160 dfd6eefc733780ee1e0b87580bf1a51fb1be2e62

13031871 as geometric shapes

Circle

Radius = n
Diameter 26063742
Circumference 81881660.39226
Area 5.3353561774887E+14

Sphere

Radius = n
Volume 9.2706231258781E+21
Surface area 2.1341424709955E+15
Circumference 81881660.39226

Square

Length = n
Perimeter 52127484
Area 169829661760641
Diagonal 18429848.711297

Cube

Length = n
Surface area 1018977970563846
Volume 2.2131982440383E+21
Space diagonal 22571862.689683

Equilateral Triangle

Length = n
Perimeter 39095613
Area 73538400700417
Altitude 11285931.344842

Triangular Pyramid

Length = n
Surface area 73538400700417
Volume 2.6082791441161E+20
Height 6143282.9037655