12986688 (number)

12986688 is an even 8-digits composite number following 12986687 and preceding 12986689. In scientific notation, it is written as 1.2986688 × 10^7. The sum of its digits is 48. It has a total of 10 prime factors and 112 positive divisors. There are 3548160 positive integers (up to 12986688) that are relatively prime to 12986688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2986688 × 10^7
Engineering notation 1.2986688 × 10^6

Prime Factorization of 12986688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 3 × 473 × 13

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 10
Total number of prime factors
rad Radical 405834
Product of the distinct prime numbers

The prime factorization of 12986688 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 3 × 473 × 13. Since it has a total of 10 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12986688)

Multiplication

n×y
n×2 25973376
n×3 38960064
n×4 51946752
n×5 64933440

Division

n÷y
n÷2 6493344
n÷3 4328896
n÷3 3246672
n÷5 2597337.6

Exponentiation

ny
n2 168654065209344
n3 2.1902577248054E+21
n4 2.8444193711638E+28
n5 3.693958691446E+35

Nth Root

y√n
2√n 3603.704760382
3√n 235.05318247077
4√n 60.030865064415
5√n 26.466693095524

Divisors of 12986688

112 divisors

τ Total Divisors 112
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -12986687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0089285714285714
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 112
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 12986688 can be divided by 112 positive divisors. The sum of these divisors (counting 12986688) is 1, the average is 0.0089285714285714.

Base conversion 12986688

Base System Value
2 Binary 110001100010100101000000
3 Ternary 220102210101110
4 Quaternary 301202211000
5 Quinary 11311033223
6 Senary 1142203320
8 Octal 61424500
10 Decimal 12986688
12 Duodecimal 4423540
16 Hexadecimal c62940
20 Vigesimal 4136e8
36 Base36 7qclc

Cryptographic Hash Functions

md5 15b5581113832ab43b0a1fe3d4e7ff20
sha1 3798d402eb4996eb04d326a99b3a82f37ab745e8
sha256 8f507b2ac5dcbcddbbea9b9edb9c714c8c00bffcfa85e9f43571c0addac37c01
sha512 83579df84884bbac01f0c7f93d1ef2629da858915dfd8e159c9160a7bed500d7899287271626b0ac704a8c526fd9fb2cced13c4d56a11b1b2920c9517d498800
ripemd-160 a027c3ddecc7c5ab4534dab3d27a9fa5ddf2ba2b

12986688 as geometric shapes

Circle

Radius = n
Diameter 25973376
Circumference 81597767.230525
Area 5.2984237225973E+14

Sphere

Radius = n
Volume 9.1745301036226E+21
Surface area 2.1193694890389E+15
Circumference 81597767.230525

Square

Length = n
Perimeter 51946752
Area 168654065209344
Diagonal 18365950.299908

Cube

Length = n
Surface area 1011924391256064
Volume 2.1902577248054E+21
Space diagonal 22493603.438045

Equilateral Triangle

Length = n
Perimeter 38960064
Area 73029352461405
Altitude 11246801.719023

Triangular Pyramid

Length = n
Surface area 73029352461405
Volume 2.5812434829269E+20
Height 6121983.4333026