12557688 (number)

12557688 is an even 8-digits composite number following 12557687 and preceding 12557689. In scientific notation, it is written as 1.2557688 × 10^7. The sum of its digits is 42. It has a total of 7 prime factors and 64 positive divisors. There are 3511680 positive integers (up to 12557688) that are relatively prime to 12557688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2557688 × 10^7
Engineering notation 1.2557688 × 10^6

Prime Factorization of 12557688

Prime Factorization 2 × 2 × 2 × 3 × 13 × 11 × 3659

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3139422
Product of the distinct prime numbers

The prime factorization of 12557688 is 2 × 2 × 2 × 3 × 13 × 11 × 3659. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12557688)

Multiplication

n×y
n×2 25115376
n×3 37673064
n×4 50230752
n×5 62788440

Division

n÷y
n÷2 6278844
n÷3 4185896
n÷3 3139422
n÷5 2511537.6

Exponentiation

ny
n2 157695527905344
n3 1.9802912384306E+21
n4 2.4867879521345E+28
n5 3.1228307225064E+35

Nth Root

y√n
2√n 3543.6828300512
3√n 232.43591250155
4√n 59.52884032174
5√n 26.289476476238

Divisors of 12557688

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 -12557687
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 12557688 can be divided by 64 positive divisors. The sum of these divisors (counting 12557688) is 1, the average is 0.015625.

Base conversion 12557688

Base System Value
2 Binary 101111111001110101111000
3 Ternary 212121222220120
4 Quaternary 233321311320
5 Quinary 11203321223
6 Senary 1125053240
8 Octal 57716570
10 Decimal 12557688
12 Duodecimal 4257220
16 Hexadecimal bf9d78
20 Vigesimal 3i9e48
36 Base36 7h5ko

Cryptographic Hash Functions

md5 baaf40f7a108582f9412da18fec57329
sha1 f6cd987b4659952269cfea68cc302f2faffb359d
sha256 b04aceaa04375ff978ff0d3a32c0cf8ec45501552b31460f73ddf45878a1a537
sha512 ca239e9bee068090cb74b32beebf45b0cd7d55476751cc4e9b6c4feaf71833860eee30abebfe61ab2949d82a47ac516e577d4de640ded716dee3d2388d407c7b
ripemd-160 9eebc44070440a9e584e873140e2f8e7f657413f

12557688 as geometric shapes

Circle

Radius = n
Diameter 25115376
Circumference 78902280.733745
Area 4.9541511197139E+14

Sphere

Radius = n
Volume 8.2950245421624E+21
Surface area 1.9816604478856E+15
Circumference 78902280.733745

Square

Length = n
Perimeter 50230752
Area 157695527905344
Diagonal 17759252.68165

Cube

Length = n
Surface area 946173167432064
Volume 1.9802912384306E+21
Space diagonal 21750553.641598

Equilateral Triangle

Length = n
Perimeter 37673064
Area 68284166614613
Altitude 10875276.820799

Triangular Pyramid

Length = n
Surface area 68284166614613
Volume 2.3337956056976E+20
Height 5919750.8938833