16686656 (number)

16686656 is an even 8-digits composite number following 16686655 and preceding 16686657. In scientific notation, it is written as 1.6686656 × 10^7. The sum of its digits is 44. It has a total of 9 prime factors and 56 positive divisors. There are 6709248 positive integers (up to 16686656) that are relatively prime to 16686656.

Interesting facts

Basic properties

Name

Name sixteen million six hundred eighty-six thousand six hundred fifty-six

Notation

Scientific notation 1.6686656 × 10^7
Engineering notation 1.6686656 × 10^6

Prime Factorization of 16686656

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 49 × 17 × 313

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 521458
Product of the distinct prime numbers

The prime factorization of 16686656 is 2 × 2 × 2 × 2 × 2 × 2 × 49 × 17 × 313. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16686656)

Multiplication

n×y
n×2 33373312
n×3 50059968
n×4 66746624
n×5 83433280

Division

n÷y
n÷2 8343328
n÷3 5562218.6666667
n÷3 4171664
n÷5 3337331.2

Exponentiation

ny
n2 278444488462336
n3 4.646307394067E+21
n4 7.7531333155052E+28
n5 1.2937386855797E+36

Nth Root

y√n
2√n 4084.9303543635
3√n 255.53855676332
4√n 63.913459884155
5√n 27.827478929807

Divisors of 16686656

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16686655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16686656 can be divided by 56 positive divisors. The sum of these divisors (counting 16686656) is 1, the average is 0.017857142857143.

Base conversion 16686656

Base System Value
2 Binary 111111101001111001000000
3 Ternary 1011101202210022
4 Quaternary 333221321000
5 Quinary 13232433111
6 Senary 1353353012
8 Octal 77517100
10 Decimal 16686656
12 Duodecimal 5708768
16 Hexadecimal fe9e40
20 Vigesimal 545gcg
36 Base36 9xni8

Cryptographic Hash Functions

md5 8bc3157ad44d4da7dfeebe1183a61332
sha1 c106bdcb79c56432b672b524905fe5e88e8d9a54
sha256 0a0693cdcfab3c8ab340f34e38717fc5f8356c25f7772b145cbf4ec7057750cd
sha512 bb6e58c55f557cd50c2b992c275ac781fd041966e71bafed62763b5958592c652ce1e2b4ba3dacd85ba4d1672bcb8995b0c085916881b5e8b99d218b1612585b
ripemd-160 702fde4bfa8d71e9099c8d04d4d8acd861ac3aed

16686656 as geometric shapes

Circle

Radius = n
Diameter 33373312
Circumference 104845351.80516
Area 8.7475915938584E+14

Sphere

Radius = n
Volume 1.9462406900694E+22
Surface area 3.4990366375434E+15
Circumference 104845351.80516

Square

Length = n
Perimeter 66746624
Area 278444488462336
Diagonal 23598495.225854

Cube

Length = n
Surface area 1670666930774016
Volume 4.646307394067E+21
Space diagonal 28902136.000424

Equilateral Triangle

Length = n
Perimeter 50059968
Area 1.2057000027607E+14
Altitude 14451068.000212

Triangular Pyramid

Length = n
Surface area 1.2057000027607E+14
Volume 5.4757257763699E+20
Height 7866165.0752848