16556688 (number)

16556688 is an even 8-digits composite number following 16556687 and preceding 16556689. In scientific notation, it is written as 1.6556688 × 10^7. The sum of its digits is 45. It has a total of 8 prime factors and 60 positive divisors. There are 5277888 positive integers (up to 16556688) that are relatively prime to 16556688.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.6556688 × 10^7
Engineering notation 1.6556688 × 10^6

Prime Factorization of 16556688

Prime Factorization 2 × 2 × 2 × 2 × 3 × 3 × 23 × 4999

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 689862
Product of the distinct prime numbers

The prime factorization of 16556688 is 2 × 2 × 2 × 2 × 3 × 3 × 23 × 4999. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16556688)

Multiplication

n×y
n×2 33113376
n×3 49670064
n×4 66226752
n×5 82783440

Division

n÷y
n÷2 8278344
n÷3 5518896
n÷3 4139172
n÷5 3311337.6

Exponentiation

ny
n2 274123917529344
n3 4.5385841758711E+21
n4 7.5143922161635E+28
n5 1.2441344743265E+36

Nth Root

y√n
2√n 4068.9910297271
3√n 254.87338581673
4√n 63.788643422847
5√n 27.783995052836

Divisors of 16556688

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16556687
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16556688 can be divided by 60 positive divisors. The sum of these divisors (counting 16556688) is 1, the average is 0.016666666666667.

Base conversion 16556688

Base System Value
2 Binary 111111001010001010010000
3 Ternary 1011011011111200
4 Quaternary 333022022100
5 Quinary 13214303223
6 Senary 1350511200
8 Octal 77121220
10 Decimal 16556688
12 Duodecimal 5665500
16 Hexadecimal fca290
20 Vigesimal 539be8
36 Base36 9uv80

Cryptographic Hash Functions

md5 53bdde7db0120f41c879dc7ad3cf8690
sha1 138d47c810ac96c84c3be0166d0a46ab8edc609d
sha256 b47dd65d7eb9f7af1228891cc0b42dd803e891238b604b1d26ec2ac4b4c4ccac
sha512 53c5bea9a19b9f3738d659741d9f9e0bad99603a359514e153cbcbe719e03d6d3ec7f8523a6f556ed4fb49613e0623341780942ced3357f323bbb596a14e7184
ripemd-160 a2839ae3995333856f566eaf3d2af232fe01b6ca

16556688 as geometric shapes

Circle

Radius = n
Diameter 33113376
Circumference 104028738.77716
Area 8.6118568548344E+14

Sphere

Radius = n
Volume 1.9011176939487E+22
Surface area 3.4447427419338E+15
Circumference 104028738.77716

Square

Length = n
Perimeter 66226752
Area 274123917529344
Diagonal 23414692.71758

Cube

Length = n
Surface area 1644743505176064
Volume 4.5385841758711E+21
Space diagonal 28677024.821066

Equilateral Triangle

Length = n
Perimeter 49670064
Area 1.1869913818266E+14
Altitude 14338512.410533

Triangular Pyramid

Length = n
Surface area 1.1869913818266E+14
Volume 5.3487727462407E+20
Height 7804897.5725266