12688788 (number)

12688788 is an even 8-digits composite number following 12688787 and preceding 12688789. In scientific notation, it is written as 1.2688788 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 3625344 positive integers (up to 12688788) that are relatively prime to 12688788.

Interesting facts

Basic properties

Name

Name twelve million six hundred eighty-eight thousand seven hundred eighty-eight

Notation

Scientific notation 1.2688788 × 10^7
Engineering notation 1.2688788 × 10^6

Prime Factorization of 12688788

Prime Factorization 2 × 2 × 3 × 7 × 151057

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6344394
Product of the distinct prime numbers

The prime factorization of 12688788 is 2 × 2 × 3 × 7 × 151057. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12688788)

Multiplication

n×y
n×2 25377576
n×3 38066364
n×4 50755152
n×5 63443940

Division

n÷y
n÷2 6344394
n÷3 4229596
n÷3 3172197
n÷5 2537757.6

Exponentiation

ny
n2 161005340908944
n3 2.0429626376613E+21
n4 2.5922719801205E+28
n5 3.289278959409E+35

Nth Root

y√n
2√n 3562.1325073613
3√n 233.24197693455
4√n 59.683603337611
5√n 26.344140158276

Divisors of 12688788

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12688787
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12688788 can be divided by 24 positive divisors. The sum of these divisors (counting 12688788) is 1, the average is 0.041666666666667.

Base conversion 12688788

Base System Value
2 Binary 110000011001110110010100
3 Ternary 212212122202010
4 Quaternary 300121312110
5 Quinary 11222020123
6 Senary 1131544220
8 Octal 60316624
10 Decimal 12688788
12 Duodecimal 42bb070
16 Hexadecimal c19d94
20 Vigesimal 3j61j8
36 Base36 7jyqc

Cryptographic Hash Functions

md5 b5e00b4325277ac691c71f2f79705f91
sha1 8ace261d2f87efdc264d2c68fdd8127f65775638
sha256 e2ec0a5ad5325466acbf1a6f2e46daaee4cd0a40a5eb6d10c0092617f16438c8
sha512 5d727a4c8baa63bd2f2af24d95334cd63d785669ca0af730d8efe10443857dc1f5adbf1e59c0f82c43f60ab7096db88204ef7f392429e807de2c06523143a5dd
ripemd-160 1790509185edfb0878ab04e6ddacde8977f456ee

12688788 as geometric shapes

Circle

Radius = n
Diameter 25377576
Circumference 79726006.327517
Area 5.0581319618826E+14

Sphere

Radius = n
Volume 8.5575418853803E+21
Surface area 2.023252784753E+15
Circumference 79726006.327517

Square

Length = n
Perimeter 50755152
Area 161005340908944
Diagonal 17944656.079677

Cube

Length = n
Surface area 966032045453664
Volume 2.0429626376613E+21
Space diagonal 21977625.50247

Equilateral Triangle

Length = n
Perimeter 38066364
Area 69717357686060
Altitude 10988812.751235

Triangular Pyramid

Length = n
Surface area 69717357686060
Volume 2.4076545580018E+20
Height 5981552.026559