12881012 (number)

12881012 is an even 8-digits composite number following 12881011 and preceding 12881013. In scientific notation, it is written as 1.2881012 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 5835456 positive integers (up to 12881012) that are relatively prime to 12881012.

Interesting facts

Basic properties

Name

Name twelve million eight hundred eighty-one thousand twelve

Notation

Scientific notation 1.2881012 × 10^7
Engineering notation 1.2881012 × 10^6

Prime Factorization of 12881012

Prime Factorization 2 × 2 × 437 × 7369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 6440506
Product of the distinct prime numbers

The prime factorization of 12881012 is 2 × 2 × 437 × 7369. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12881012)

Multiplication

n×y
n×2 25762024
n×3 38643036
n×4 51524048
n×5 64405060

Division

n÷y
n÷2 6440506
n÷3 4293670.6666667
n÷3 3220253
n÷5 2576202.4

Exponentiation

ny
n2 165920470144144
n3 2.1372235669724E+21
n4 2.7529602412854E+28
n5 3.546091390352E+35

Nth Root

y√n
2√n 3589.0126776037
3√n 234.41388266311
4√n 59.90836901138
5√n 26.42347895842

Divisors of 12881012

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12881011
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12881012 can be divided by 12 positive divisors. The sum of these divisors (counting 12881012) is 1, the average is 0.083333333333333.

Base conversion 12881012

Base System Value
2 Binary 110001001000110001110100
3 Ternary 220020102102112
4 Quaternary 301020301310
5 Quinary 11244143022
6 Senary 1140030152
8 Octal 61106164
10 Decimal 12881012
12 Duodecimal 4392358
16 Hexadecimal c48c74
20 Vigesimal 40a2ac
36 Base36 7o31w

Cryptographic Hash Functions

md5 6625965ec14cfa56b17d107381264097
sha1 2c692c71449ea0e56a56ea294f94097cf14e802b
sha256 d6e87a52815b908b29cea866a32ac17cd9d63ac6a22021a9b3dd38472939d2e1
sha512 85230372f89eedc3dfb638a25855899b0729fa6c281781f6902498ffead424d3501c725d7c4a5257464c7026980fcdac45bcba430cb597edeae861a375c9305c
ripemd-160 13c33e4272ca33cb50dc027479dcea6cbe7fb8dc

12881012 as geometric shapes

Circle

Radius = n
Diameter 25762024
Circumference 80933785.340004
Area 5.2125453008501E+14

Sphere

Radius = n
Volume 8.9523811427725E+21
Surface area 2.08501812034E+15
Circumference 80933785.340004

Square

Length = n
Perimeter 51524048
Area 165920470144144
Diagonal 18216501.867491

Cube

Length = n
Surface area 995522820864864
Volume 2.1372235669724E+21
Space diagonal 22310567.236904

Equilateral Triangle

Length = n
Perimeter 38643036
Area 71845671076343
Altitude 11155283.618452

Triangular Pyramid

Length = n
Surface area 71845671076343
Volume 2.5187421285298E+20
Height 6072167.2891635