12886739 (number)

12886739 is an odd 8-digits composite number following 12886738 and preceding 12886740. In scientific notation, it is written as 1.2886739 × 10^7. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 12326424 positive integers (up to 12886739) that are relatively prime to 12886739.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2886739 × 10^7
Engineering notation 1.2886739 × 10^6

Prime Factorization of 12886739

Prime Factorization 23 × 560293

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 12886739
Product of the distinct prime numbers

The prime factorization of 12886739 is 23 × 560293. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12886739)

Multiplication

n×y
n×2 25773478
n×3 38660217
n×4 51546956
n×5 64433695

Division

n÷y
n÷2 6443369.5
n÷3 4295579.6666667
n÷3 3221684.75
n÷5 2577347.8

Exponentiation

ny
n2 166068042054121
n3 2.1400755141925E+21
n4 2.7578594591689E+28
n5 3.5539815048991E+35

Nth Root

y√n
2√n 3589.8104406779
3√n 234.44861827226
4√n 59.915026835326
5√n 26.425828158291

Divisors of 12886739

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12886738
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12886739 can be divided by 4 positive divisors. The sum of these divisors (counting 12886739) is 1, the average is 0.25.

Base conversion 12886739

Base System Value
2 Binary 110001001010001011010011
3 Ternary 220020201021122
4 Quaternary 301022023103
5 Quinary 11244333424
6 Senary 1140112455
8 Octal 61121323
10 Decimal 12886739
12 Duodecimal 439572b
16 Hexadecimal c4a2d3
20 Vigesimal 40aggj
36 Base36 7o7gz

Cryptographic Hash Functions

md5 321b294c4687a594e4aa3d46176fac29
sha1 66493256f7cea1860d72a22a1f272fc08d4e4084
sha256 1a7541ae16998fe66e456aa17cb51019a0a84e4321c95c3ebe7c6b0a36f64617
sha512 3f6b3a2749625522ec724d84aaa33c7c4456c989aec6331954a57d1efbd1caedb2f65047e4ef9e3f4586df56fafc0e6cf8ff7b0ed46766a0060e0586330df081
ripemd-160 31b427bd9ec248d2ecff0428cbfea6fe2a4b0be4

12886739 as geometric shapes

Circle

Radius = n
Diameter 25773478
Circumference 80969769.142258
Area 5.2171814091327E+14

Sphere

Radius = n
Volume 8.9643273513527E+21
Surface area 2.0868725636531E+15
Circumference 80969769.142258

Square

Length = n
Perimeter 51546956
Area 166068042054121
Diagonal 18224601.068562

Cube

Length = n
Surface area 996408252324726
Volume 2.1400755141925E+21
Space diagonal 22320486.691879

Equilateral Triangle

Length = n
Perimeter 38660217
Area 71909571587806
Altitude 11160243.34594

Triangular Pyramid

Length = n
Surface area 71909571587806
Volume 2.5221031805613E+20
Height 6074867.0228541