16661656 (number)

16661656 is an even 8-digits composite number following 16661655 and preceding 16661657. In scientific notation, it is written as 1.6661656 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 16 positive divisors. There are 7573440 positive integers (up to 16661656) that are relatively prime to 16661656.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-one thousand six hundred fifty-six

Notation

Scientific notation 1.6661656 × 10^7
Engineering notation 1.6661656 × 10^6

Prime Factorization of 16661656

Prime Factorization 2 × 2 × 2 × 11 × 189337

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4165414
Product of the distinct prime numbers

The prime factorization of 16661656 is 2 × 2 × 2 × 11 × 189337. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 16661656)

Multiplication

n×y
n×2 33323312
n×3 49984968
n×4 66646624
n×5 83308280

Division

n÷y
n÷2 8330828
n÷3 5553885.3333333
n÷3 4165414
n÷5 3332331.2

Exponentiation

ny
n2 277610780662336
n3 4.6254553292873E+21
n4 7.7067745539952E+28
n5 1.2840762648822E+36

Nth Root

y√n
2√n 4081.8691796774
3√n 255.41087675795
4√n 63.88950758675
5√n 27.819135685234

Divisors of 16661656

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -16661655
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 16661656 can be divided by 16 positive divisors. The sum of these divisors (counting 16661656) is 1, the average is 0.0625.

Base conversion 16661656

Base System Value
2 Binary 111111100011110010011000
3 Ternary 1011100111111101
4 Quaternary 333203302120
5 Quinary 13231133111
6 Senary 1353041144
8 Octal 77436230
10 Decimal 16661656
12 Duodecimal 56b61b4
16 Hexadecimal fe3c98
20 Vigesimal 542e2g
36 Base36 9x47s

Cryptographic Hash Functions

md5 c958c55727ff3c04ea8024a132306b19
sha1 038b476900a29d96e5b05a3fb722c4da4dfee1a3
sha256 76f9b166435b238f94c1abae3335d4a59e923dab6fb56b1356fa9d070269566b
sha512 0014f95e2b977e8caf34199b10693ac67a12bd6abf525331d91a476096808546c5b1f21fe712468a104b6bece2b62db5edd766a6aed1883810cc118b11a52c65
ripemd-160 7687c4655259c816dcf4fc7f5789c757d915f2c6

16661656 as geometric shapes

Circle

Radius = n
Diameter 33323312
Circumference 104688272.17248
Area 8.7213998908612E+14

Sphere

Radius = n
Volume 1.9375061975996E+22
Surface area 3.4885599563445E+15
Circumference 104688272.17248

Square

Length = n
Perimeter 66646624
Area 277610780662336
Diagonal 23563139.886795

Cube

Length = n
Surface area 1665664683974016
Volume 4.6254553292873E+21
Space diagonal 28858834.730235

Equilateral Triangle

Length = n
Perimeter 49984968
Area 1.2020899420901E+14
Altitude 14429417.365117

Triangular Pyramid

Length = n
Surface area 1.2020899420901E+14
Volume 5.4511513823575E+20
Height 7854379.962265