12486688 (number)

12486688 is an even 8-digits composite number following 12486687 and preceding 12486689. In scientific notation, it is written as 1.2486688 × 10^7. The sum of its digits is 43. It has a total of 6 prime factors and 12 positive divisors. There are 6243328 positive integers (up to 12486688) that are relatively prime to 12486688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.2486688 × 10^7
Engineering notation 1.2486688 × 10^6

Prime Factorization of 12486688

Prime Factorization 2 × 2 × 2 × 2 × 2 × 390209

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 780418
Product of the distinct prime numbers

The prime factorization of 12486688 is 2 × 2 × 2 × 2 × 2 × 390209. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 12486688)

Multiplication

n×y
n×2 24973376
n×3 37460064
n×4 49946752
n×5 62433440

Division

n÷y
n÷2 6243344
n÷3 4162229.3333333
n÷3 3121672
n÷5 2497337.6

Exponentiation

ny
n2 155917377209344
n3 1.9468916429914E+21
n4 2.4310228515841E+28
n5 3.0355423868601E+35

Nth Root

y√n
2√n 3533.6508033477
3√n 231.9970273103
4√n 59.444518698932
5√n 26.259681365333

Divisors of 12486688

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 -12486687
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 12486688 can be divided by 12 positive divisors. The sum of these divisors (counting 12486688) is 1, the average is 0.083333333333333.

Base conversion 12486688

Base System Value
2 Binary 101111101000100000100000
3 Ternary 212111101111221
4 Quaternary 233220200200
5 Quinary 11144033223
6 Senary 1123344424
8 Octal 57504040
10 Decimal 12486688
12 Duodecimal 4222114
16 Hexadecimal be8820
20 Vigesimal 3i0ge8
36 Base36 7fmsg

Cryptographic Hash Functions

md5 7edc5985b6cb81d2f36a639259d96f14
sha1 c88fef12caa92a2f50f54f6914810e7ed7cc19fc
sha256 7f0ec9b0adeda05aa70ce16b35f1ece52d27e45f0a7d34466ea9a740f887245d
sha512 cdebef1749984ed054cf7111f66d8e15f0a9b93626403ce5df77eadf2470e8e601800aa1aa9cf2a94e7dae54be3f82c1f780c5979ed045cecd86bb4313a58f67
ripemd-160 0dc141c8d6da9b005ed2800da9dcddcacefba837

12486688 as geometric shapes

Circle

Radius = n
Diameter 24973376
Circumference 78456174.576936
Area 4.8982888680786E+14

Sphere

Radius = n
Volume 8.1551206439428E+21
Surface area 1.9593155472315E+15
Circumference 78456174.576936

Square

Length = n
Perimeter 49946752
Area 155917377209344
Diagonal 17658843.518721

Cube

Length = n
Surface area 935504263256064
Volume 1.9468916429914E+21
Space diagonal 21627578.034261

Equilateral Triangle

Length = n
Perimeter 37460064
Area 67514204777366
Altitude 10813789.01713

Triangular Pyramid

Length = n
Surface area 67514204777366
Volume 2.2944338049911E+20
Height 5886281.1729071