12456730 (number)

12456730 is an even 8-digits composite number following 12456729 and preceding 12456731. In scientific notation, it is written as 1.2456730 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 64 positive divisors. There are 4032000 positive integers (up to 12456730) that are relatively prime to 12456730.

Interesting facts

Basic properties

Name

Name twelve million four hundred fifty-six thousand seven hundred thirty

Notation

Scientific notation 1.2456730 × 10^7
Engineering notation 1.2456730 × 10^6

Prime Factorization of 12456730

Prime Factorization 2 × 5 × 13 × 11 × 31 × 281

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 12456730
Product of the distinct prime numbers

The prime factorization of 12456730 is 2 × 5 × 13 × 11 × 31 × 281. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12456730)

Multiplication

n×y
n×2 24913460
n×3 37370190
n×4 49826920
n×5 62283650

Division

n÷y
n÷2 6228365
n÷3 4152243.3333333
n÷3 3114182.5
n÷5 2491346

Exponentiation

ny
n2 155170122292900
n3 1.9329123174696E+21
n4 2.4077766852394E+28
n5 2.9993024068322E+35

Nth Root

y√n
2√n 3529.4092990187
3√n 231.81134336077
4√n 59.408831826747
5√n 26.247068836059

Divisors of 12456730

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12456729
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12456730 can be divided by 64 positive divisors. The sum of these divisors (counting 12456730) is 1, the average is 0.015625.

Base conversion 12456730

Base System Value
2 Binary 101111100001001100011010
3 Ternary 212102212102101
4 Quaternary 233201030122
5 Quinary 11142103410
6 Senary 1122554014
8 Octal 57411432
10 Decimal 12456730
12 Duodecimal 420890a
16 Hexadecimal be131a
20 Vigesimal 3hh1ga
36 Base36 7ezoa

Cryptographic Hash Functions

md5 aa632610a73976b9ffa595cbd97ebaa4
sha1 760b353a10d5ce95294af60a0ebbada4b37cf207
sha256 a6cf5bda10f34787f24e8be7635dd2abf45a024a3a01cd334cd4537b624f449e
sha512 215a501f05745b610de4cb3d48bbaefe6092a5e3f08668fd7084897cfdabaa8d0c690745683f07109abcf520e0e1a616c071941f65fa65ee8a1829c98411d29d
ripemd-160 40e3bae00b6f7edb9d094214f17c0fc27fdb26f6

12456730 as geometric shapes

Circle

Radius = n
Diameter 24913460
Circumference 78267942.911503
Area 4.87481316252E+14

Sphere

Radius = n
Volume 8.0965641821278E+21
Surface area 1.949925265008E+15
Circumference 78267942.911503

Square

Length = n
Perimeter 49826920
Area 155170122292900
Diagonal 17616476.50882

Cube

Length = n
Surface area 931020733757400
Volume 1.9329123174696E+21
Space diagonal 21575689.256167

Equilateral Triangle

Length = n
Perimeter 37370190
Area 67190633906995
Altitude 10787844.628084

Triangular Pyramid

Length = n
Surface area 67190633906995
Volume 2.2779590118696E+20
Height 5872158.8362733