12888839 (number)

12888839 is an odd 8-digits composite number following 12888838 and preceding 12888840. In scientific notation, it is written as 1.2888839 × 10^7. The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors. There are 11404800 positive integers (up to 12888839) that are relatively prime to 12888839.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-eight thousand eight hundred thirty-nine

Notation

Scientific notation 1.2888839 × 10^7
Engineering notation 1.2888839 × 10^6

Prime Factorization of 12888839

Prime Factorization 17 × 37 × 31 × 661

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12888839
Product of the distinct prime numbers

The prime factorization of 12888839 is 17 × 37 × 31 × 661. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12888839)

Multiplication

n×y
n×2 25777678
n×3 38666517
n×4 51555356
n×5 64444195

Division

n÷y
n÷2 6444419.5
n÷3 4296279.6666667
n÷3 3222209.75
n÷5 2577767.8

Exponentiation

ny
n2 166122170767921
n3 2.1411219133582E+21
n4 2.7596575620646E+28
n5 3.5568782012584E+35

Nth Root

y√n
2√n 3590.1029233157
3√n 234.4613526901
4√n 59.917467597652
5√n 26.42668936332

Divisors of 12888839

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12888838
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12888839 can be divided by 16 positive divisors. The sum of these divisors (counting 12888839) is 1, the average is 0.0625.

Base conversion 12888839

Base System Value
2 Binary 110001001010101100000111
3 Ternary 220020211011102
4 Quaternary 301022230013
5 Quinary 11244420324
6 Senary 1140130315
8 Octal 61125407
10 Decimal 12888839
12 Duodecimal 439699b
16 Hexadecimal c4ab07
20 Vigesimal 40b21j
36 Base36 7o93b

Cryptographic Hash Functions

md5 94845017ecc7748f1cf61bcec560717b
sha1 acedb07e0c74dd2c1a4808705da3f2f503ec2279
sha256 a462e99f4c60864eb58a1e60d4111f84c6d1e1de33889059a2091daada02cc55
sha512 5b3697b8dc00840b6d770b9932704e63f447f67496bdfd29c73c1c59e61867d7fbc9c515e7ce46ca02f48942aa2c253f9f781774b4a429488102900dda39d9e8
ripemd-160 65cfcc80ba45160414223ca9a32178df65b5e982

12888839 as geometric shapes

Circle

Radius = n
Diameter 25777678
Circumference 80982963.831403
Area 5.2188819128289E+14

Sphere

Radius = n
Volume 8.9687104979285E+21
Surface area 2.0875527651316E+15
Circumference 80982963.831403

Square

Length = n
Perimeter 51555356
Area 166122170767921
Diagonal 18227570.917043

Cube

Length = n
Surface area 996733024607526
Volume 2.1411219133582E+21
Space diagonal 22324123.998575

Equilateral Triangle

Length = n
Perimeter 38666517
Area 71933010008418
Altitude 11162061.999288

Triangular Pyramid

Length = n
Surface area 71933010008418
Volume 2.5233363738045E+20
Height 6075856.9723478