12831489 (number)

12831489 is an odd 8-digits composite number following 12831488 and preceding 12831490. In scientific notation, it is written as 1.2831489 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 7257600 positive integers (up to 12831489) that are relatively prime to 12831489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2831489 × 10^7
Engineering notation 1.2831489 × 10^6

Prime Factorization of 12831489

Prime Factorization 3 × 1221 × 31 × 113

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12831489
Product of the distinct prime numbers

The prime factorization of 12831489 is 3 × 1221 × 31 × 113. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12831489)

Multiplication

n×y
n×2 25662978
n×3 38494467
n×4 51325956
n×5 64157445

Division

n÷y
n÷2 6415744.5
n÷3 4277163
n÷3 3207872.25
n÷5 2566297.8

Exponentiation

ny
n2 164647109957121
n3 2.1126675802966E+21
n4 2.7108670817232E+28
n5 3.4784461139594E+35

Nth Root

y√n
2√n 3582.106782328
3√n 234.11308362824
4√n 59.850704108874
5√n 26.403129827447

Divisors of 12831489

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 -12831488
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 12831489 can be divided by 16 positive divisors. The sum of these divisors (counting 12831489) is 1, the average is 0.0625.

Base conversion 12831489

Base System Value
2 Binary 110000111100101100000001
3 Ternary 220010220111100
4 Quaternary 300330230001
5 Quinary 11241101424
6 Senary 1135005013
8 Octal 60745401
10 Decimal 12831489
12 Duodecimal 4369769
16 Hexadecimal c3cb01
20 Vigesimal 403ie9
36 Base36 7n0u9

Cryptographic Hash Functions

md5 0213f641a18bba7a1c7b07e3ea2be749
sha1 a049c911544d019f6866300bb12281d025e3e2a2
sha256 6350d71e3c753add914ea926bd3b9e5171c1385914d34d747a3bb2e1065a5685
sha512 7f74beb68980896617491fe7f8449d4f74e2aed8fb704175e6caf629b225469e1fd41b73a8f0a0b248a526b5618502471426b877533da731bcc27fadd68233f5
ripemd-160 d51f37fc5bc16580be3f80c860849d826c04d90a

12831489 as geometric shapes

Circle

Radius = n
Diameter 25662978
Circumference 80622623.154036
Area 5.1725415107608E+14

Sphere

Radius = n
Volume 8.8495212663161E+21
Surface area 2.0690166043043E+15
Circumference 80622623.154036

Square

Length = n
Perimeter 51325956
Area 164647109957121
Diagonal 18146465.769241

Cube

Length = n
Surface area 987882659742726
Volume 2.1126675802966E+21
Space diagonal 22224790.884761

Equilateral Triangle

Length = n
Perimeter 38494467
Area 71294289941278
Altitude 11112395.442381

Triangular Pyramid

Length = n
Surface area 71294289941278
Volume 2.4898026207012E+20
Height 6048821.9230804