12731648 (number)

12731648 is an even 8-digits composite number following 12731647 and preceding 12731649. In scientific notation, it is written as 1.2731648 × 10^7. The sum of its digits is 32. It has a total of 10 prime factors and 36 positive divisors. There are 6205440 positive integers (up to 12731648) that are relatively prime to 12731648.

Interesting facts

Basic properties

Name

Name twelve million seven hundred thirty-one thousand six hundred forty-eight

Notation

Scientific notation 1.2731648 × 10^7
Engineering notation 1.2731648 × 10^6

Prime Factorization of 12731648

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 41 × 1213

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 99466
Product of the distinct prime numbers

The prime factorization of 12731648 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 41 × 1213. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12731648)

Multiplication

n×y
n×2 25463296
n×3 38194944
n×4 50926592
n×5 63658240

Division

n÷y
n÷2 6365824
n÷3 4243882.6666667
n÷3 3182912
n÷5 2546329.6

Exponentiation

ny
n2 162094860795904
n3 2.0637347102624E+21
n4 2.6274743896443E+28
n5 3.3452079057967E+35

Nth Root

y√n
2√n 3568.1434948724
3√n 233.50429556786
4√n 59.733939221119
5√n 26.361913130375

Divisors of 12731648

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12731647
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12731648 can be divided by 36 positive divisors. The sum of these divisors (counting 12731648) is 1, the average is 0.027777777777778.

Base conversion 12731648

Base System Value
2 Binary 110000100100010100000000
3 Ternary 212221211112112
4 Quaternary 300210110000
5 Quinary 11224403043
6 Senary 1132514452
8 Octal 60442400
10 Decimal 12731648
12 Duodecimal 431ba28
16 Hexadecimal c24500
20 Vigesimal 3jb928
36 Base36 7kvsw

Cryptographic Hash Functions

md5 1e15090aea0fb0aa2e1b6feb4e329a8f
sha1 1c56e672d2e9b97a1429762d06ef56d5b5c35550
sha256 e4ea06efd8f2fba72244ebb3034bd2d6f20bb6a7669497ca327b545d79008c01
sha512 4f843b76d566d6378e4525bfcb6d9e1b9cb3cdcbb2acdaac54890b7972d3731d27ab785a67041e21d06883aacfe2b9385ac7b715abc42121ccbfb2a45218ef97
ripemd-160 3b6303fa2ebb0488c8cb1e01a03c9d035dc39c85

12731648 as geometric shapes

Circle

Radius = n
Diameter 25463296
Circumference 79995303.649782
Area 5.0923602386107E+14

Sphere

Radius = n
Volume 8.644551739625E+21
Surface area 2.0369440954443E+15
Circumference 79995303.649782

Square

Length = n
Perimeter 50926592
Area 162094860795904
Diagonal 18005269.27296

Cube

Length = n
Surface area 972569164775424
Volume 2.0637347102624E+21
Space diagonal 22051861.200083

Equilateral Triangle

Length = n
Perimeter 38194944
Area 70189133636078
Altitude 11025930.600041

Triangular Pyramid

Length = n
Surface area 70189133636078
Volume 2.4321346803277E+20
Height 6001756.4243201