12131520 (number)

12131520 is an even 8-digits composite number following 12131519 and preceding 12131521. In scientific notation, it is written as 1.2131520 × 10^7. The sum of its digits is 15. It has a total of 9 prime factors and 56 positive divisors. There are 3234816 positive integers (up to 12131520) that are relatively prime to 12131520.

Interesting facts

Basic properties

Name

Name twelve million one hundred thirty-one thousand five hundred twenty

Notation

Scientific notation 1.2131520 × 10^7
Engineering notation 1.2131520 × 10^6

Prime Factorization of 12131520

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 12637

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 379110
Product of the distinct prime numbers

The prime factorization of 12131520 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 12637. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12131520)

Multiplication

n×y
n×2 24263040
n×3 36394560
n×4 48526080
n×5 60657600

Division

n÷y
n÷2 6065760
n÷3 4043840
n÷3 3032880
n÷5 2426304

Exponentiation

ny
n2 147173777510400
n3 1.785441625343E+21
n4 2.1660120786681E+28
n5 2.6277018852603E+35

Nth Root

y√n
2√n 3483.0331609102
3√n 229.77621585671
4√n 59.017227662016
5√n 26.108567481069

Divisors of 12131520

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12131519
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12131520 can be divided by 56 positive divisors. The sum of these divisors (counting 12131520) is 1, the average is 0.017857142857143.

Base conversion 12131520

Base System Value
2 Binary 101110010001110011000000
3 Ternary 211211100022120
4 Quaternary 232101303000
5 Quinary 11101202040
6 Senary 1112004240
8 Octal 56216300
10 Decimal 12131520
12 Duodecimal 4090680
16 Hexadecimal b91cc0
20 Vigesimal 3fg8g0
36 Base36 780qo

Cryptographic Hash Functions

md5 72c0fefb24daa1cbb938616792eb8977
sha1 e9bb142b9058d5d47a8a83f3a7d1c79b9e411ff0
sha256 3bd415d5a7ac0ed5665472196cbfccd6cee1c1bd1ac75fb0bde51c85a4014b00
sha512 33a7fa117994d81331b696cb0da004d0f66dcece3f60b98bd042a92c823dc7c8cd514f1c648aea9dcf03ddeb8238333c359966a593809e4aa956516aeb464f71
ripemd-160 75543d67c002c3c72fbf885da9da7bf991278a1c

12131520 as geometric shapes

Circle

Radius = n
Diameter 24263040
Circumference 76224588.217755
Area 4.6236005822773E+14

Sphere

Radius = n
Volume 7.4788403914545E+21
Surface area 1.8494402329109E+15
Circumference 76224588.217755

Square

Length = n
Perimeter 48526080
Area 147173777510400
Diagonal 17156560.1162

Cube

Length = n
Surface area 883042665062400
Volume 1.785441625343E+21
Space diagonal 21012409.013038

Equilateral Triangle

Length = n
Perimeter 36394560
Area 63728115047463
Altitude 10506204.506519

Triangular Pyramid

Length = n
Surface area 63728115047463
Volume 2.1041631344879E+20
Height 5718853.3720668