12657984 (number)

12657984 is an even 8-digits composite number following 12657983 and preceding 12657985. In scientific notation, it is written as 1.2657984 × 10^7. The sum of its digits is 42. It has a total of 8 prime factors and 28 positive divisors. There are 4219264 positive integers (up to 12657984) that are relatively prime to 12657984.

Interesting facts

Basic properties

Name

Name twelve million six hundred fifty-seven thousand nine hundred eighty-four

Notation

Scientific notation 1.2657984 × 10^7
Engineering notation 1.2657984 × 10^6

Prime Factorization of 12657984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 65927

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 395562
Product of the distinct prime numbers

The prime factorization of 12657984 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 65927. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 10, 18, 96, 870, 693, 7501, 4117, 75766, 13800, 241980, 543131, 125298, 7784135, 37845872, 23590955, 559785529, 774168516, 8433903160, 369129487

Basic calculations (n = 12657984)

Multiplication

n×y
n×2 25315968
n×3 37973952
n×4 50631936
n×5 63289920

Division

n÷y
n÷2 6328992
n÷3 4219328
n÷3 3164496
n÷5 2531596.8

Exponentiation

ny
n2 160224558944256
n3 2.0281199035234E+21
n4 2.5671909288881E+28
n5 3.2495461702811E+35

Nth Root

y√n
2√n 3557.806065541
3√n 233.05308030727
4√n 59.647347514713
5√n 26.331336822531

Divisors of 12657984

1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 65927, 131854, 197781, 263708, 395562, 527416, 791124, 1054832, 1582248, 2109664, 3164496, 4219328, 6328992, 12657984

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12657983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12657984 can be divided by 28 positive divisors. The sum of these divisors (counting 12657984) is 1, the average is 0.035714285714286.

Base conversion 12657984

Base System Value
2 Binary 110000010010010101000000
3 Ternary 212211002111020
4 Quaternary 300102111000
5 Quinary 11220023414
6 Senary 1131145440
8 Octal 60222500
10 Decimal 12657984
12 Duodecimal 42a5280
16 Hexadecimal c12540
20 Vigesimal 3j24j4
36 Base36 7jayo

Cryptographic Hash Functions

md5 fa959acab402d2b85c0f82584cdaacd1
sha1 6d0b153e0e9e25766970429cb78cb3756070b6f3
sha256 cfcd7643c0ef1b0e0261ccf2b914a992e8cc801fdcb558b284bdc415471d89df
sha512 7efa349698599caff24eea388b2f534acf18e5e9f041c5b22dc4257a0cf1461cb44d60c5c9d95272341b4b3e706ae64b3aa918a3ff271d15267e1254e81e18b8
ripemd-160 0d0fbb2f4c698a4e5245f722a4317bb5231a295b

12657984 as geometric shapes

Circle

Radius = n
Diameter 25315968
Circumference 79532459.087314
Area 5.0336029730394E+14

Sphere

Radius = n
Volume 8.4953687860113E+21
Surface area 2.0134411892158E+15
Circumference 79532459.087314

Square

Length = n
Perimeter 50631936
Area 160224558944256
Diagonal 17901092.645102

Cube

Length = n
Surface area 961347353665536
Volume 2.0281199035234E+21
Space diagonal 21924271.409394

Equilateral Triangle

Length = n
Perimeter 37973952
Area 69379269177941
Altitude 10962135.704697

Triangular Pyramid

Length = n
Surface area 69379269177941
Volume 2.3901622280681E+20
Height 5967030.8817005