12831488 (number)

12831488 is an even 8-digits composite number following 12831487 and preceding 12831489. In scientific notation, it is written as 1.2831488 × 10^7. The sum of its digits is 35. It has a total of 9 prime factors and 18 positive divisors. There are 6415616 positive integers (up to 12831488) that are relatively prime to 12831488.

Interesting facts

Basic properties

Name

Name twelve million eight hundred thirty-one thousand four hundred eighty-eight

Notation

Scientific notation 1.2831488 × 10^7
Engineering notation 1.2831488 × 10^6

Prime Factorization of 12831488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 50123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 100246
Product of the distinct prime numbers

The prime factorization of 12831488 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 50123. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12831488)

Multiplication

n×y
n×2 25662976
n×3 38494464
n×4 51325952
n×5 64157440

Division

n÷y
n÷2 6415744
n÷3 4277162.6666667
n÷3 3207872
n÷5 2566297.6

Exponentiation

ny
n2 164647084294144
n3 2.1126670863553E+21
n4 2.7108662366563E+28
n5 3.478444758526E+35

Nth Root

y√n
2√n 3582.1066427453
3√n 234.1130775465
4√n 59.850702942783
5√n 26.403129415911

Divisors of 12831488

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12831487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12831488 can be divided by 18 positive divisors. The sum of these divisors (counting 12831488) is 1, the average is 0.055555555555556.

Base conversion 12831488

Base System Value
2 Binary 110000111100101100000000
3 Ternary 220010220111022
4 Quaternary 300330230000
5 Quinary 11241101423
6 Senary 1135005012
8 Octal 60745400
10 Decimal 12831488
12 Duodecimal 4369768
16 Hexadecimal c3cb00
20 Vigesimal 403ie8
36 Base36 7n0u8

Cryptographic Hash Functions

md5 1807758aaa6ddb91f57fa52921d20e5c
sha1 6455f9165fe0872cacda9cfd8d9a9921fe648e38
sha256 e4d8f0efabce29f57fc26e642093dbd415e3791aed918f73f433e996df4b909d
sha512 a9185e952fc76600f1466ea747b368da5836ba1dc220c4e0b870b7f5778313471915ef849c84190f580b1ca9b877554c0ecb4a89b824e80224f9d4bab0959697
ripemd-160 df61429e3f9d513508fa47a7d28fb691304f0175

12831488 as geometric shapes

Circle

Radius = n
Diameter 25662976
Circumference 80622616.870851
Area 5.1725407045346E+14

Sphere

Radius = n
Volume 8.8495191972997E+21
Surface area 2.0690162818138E+15
Circumference 80622616.870851

Square

Length = n
Perimeter 51325952
Area 164647084294144
Diagonal 18146464.355028

Cube

Length = n
Surface area 987882505764864
Volume 2.1126670863553E+21
Space diagonal 22224789.15271

Equilateral Triangle

Length = n
Perimeter 38494464
Area 71294278828883
Altitude 11112394.576355

Triangular Pyramid

Length = n
Surface area 71294278828883
Volume 2.4898020385858E+20
Height 6048821.4516759