12996986 (number)

12996986 is an even 8-digits composite number following 12996985 and preceding 12996987. In scientific notation, it is written as 1.2996986 × 10^7. The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors. There are 6481728 positive integers (up to 12996986) that are relatively prime to 12996986.

Interesting facts

Basic properties

Name

Name twelve million nine hundred ninety-six thousand nine hundred eighty-six

Notation

Scientific notation 1.2996986 × 10^7
Engineering notation 1.2996986 × 10^6

Prime Factorization of 12996986

Prime Factorization 2 × 397 × 16369

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 12996986
Product of the distinct prime numbers

The prime factorization of 12996986 is 2 × 397 × 16369. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12996986)

Multiplication

n×y
n×2 25993972
n×3 38990958
n×4 51987944
n×5 64984930

Division

n÷y
n÷2 6498493
n÷3 4332328.6666667
n÷3 3249246.5
n÷5 2599397.2

Exponentiation

ny
n2 168921645084196
n3 2.1954722562563E+21
n4 2.8534522177951E+28
n5 3.7086278526352E+35

Nth Root

y√n
2√n 3605.1332846373
3√n 235.11529577076
4√n 60.042762133644
5√n 26.470889201509

Divisors of 12996986

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12996985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12996986 can be divided by 8 positive divisors. The sum of these divisors (counting 12996986) is 1, the average is 0.125.

Base conversion 12996986

Base System Value
2 Binary 110001100101000101111010
3 Ternary 220110022111212
4 Quaternary 301211011322
5 Quinary 11311400421
6 Senary 1142323122
8 Octal 61450572
10 Decimal 12996986
12 Duodecimal 44294a2
16 Hexadecimal c6517a
20 Vigesimal 414c96
36 Base36 7qkje

Cryptographic Hash Functions

md5 8e6719ed1813640c0f9336c6662cc248
sha1 d365d58fb9cfa0a02d3421089a1a528e66368f1f
sha256 23bdfb31112eb66a593c9eefabc27299cf9f4222f7f59c07cc17e2c2fbf0affd
sha512 0f651a123de1cfcd9bf258f72dbf9eb094471796e61c4fc28083e7cb12d8c2aef8f81721e285e0d7b34fa7e3e75d550bc30e5fcb51a76be7dd488de34cd2461e
ripemd-160 837e1d406dfd467d45f5f1fb06991ef2ed2a14cf

12996986 as geometric shapes

Circle

Radius = n
Diameter 25993972
Circumference 81662471.472819
Area 5.3068299922881E+14

Sphere

Radius = n
Volume 9.1963726818865E+21
Surface area 2.1227319969153E+15
Circumference 81662471.472819

Square

Length = n
Perimeter 51987944
Area 168921645084196
Diagonal 18380513.871173

Cube

Length = n
Surface area 1013529870505176
Volume 2.1954722562563E+21
Space diagonal 22511440.097261

Equilateral Triangle

Length = n
Perimeter 38990958
Area 73145217945986
Altitude 11255720.048631

Triangular Pyramid

Length = n
Surface area 73145217945986
Volume 2.5873888671762E+20
Height 6126837.9570577