16661884 (number)

16661884 is an even 8-digits composite number following 16661883 and preceding 16661885. In scientific notation, it is written as 1.6661884 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 8244864 positive integers (up to 16661884) that are relatively prime to 16661884.

Interesting facts

Basic properties

Name

Name sixteen million six hundred sixty-one thousand eight hundred eighty-four

Notation

Scientific notation 1.6661884 × 10^7
Engineering notation 1.6661884 × 10^6

Prime Factorization of 16661884

Prime Factorization 2 × 2 × 97 × 42943

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 8330942
Product of the distinct prime numbers

The prime factorization of 16661884 is 2 × 2 × 97 × 42943. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 7, 56, 48, 273, 146, 9942, 7290, 79310, 52371, 656149, 192787, 9283349, 5223897, 31903581, 44760573, 433286018, 749326323, 2619852156, 866359782

Basic calculations (n = 16661884)

Multiplication

n×y
n×2 33323768
n×3 49985652
n×4 66647536
n×5 83309420

Division

n÷y
n÷2 8330942
n÷3 5553961.3333333
n÷3 4165471
n÷5 3332376.8

Exponentiation

ny
n2 277618378429456
n3 4.6256452176597E+21
n4 7.7071964041801E+28
n5 1.2841641245167E+36

Nth Root

y√n
2√n 4081.8971079634
3√n 255.41204177649
4√n 63.889726153454
5√n 27.819211820862

Divisors of 16661884

1, 2, 4, 97, 194, 388, 42943, 85886, 171772, 4165471, 8330942, 16661884

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 -16661883
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 16661884 can be divided by 12 positive divisors. The sum of these divisors (counting 16661884) is 1, the average is 0.083333333333333.

Base conversion 16661884

Base System Value
2 Binary 111111100011110101111100
3 Ternary 1011100111210211
4 Quaternary 333203311330
5 Quinary 13231140014
6 Senary 1353042204
8 Octal 77436574
10 Decimal 16661884
12 Duodecimal 56b6364
16 Hexadecimal fe3d7c
20 Vigesimal 542ee4
36 Base36 9x4e4

Cryptographic Hash Functions

md5 82cf9678d9f73e70c33b46fae2706947
sha1 2cee14a1e78f09e7234754a2b46206682a81a765
sha256 39ce6f79912fb7cebd86e04c43147999dbb6f82912a79627411159680214f26e
sha512 576b879bafff28d35a4f01b7e264feb9a9c8a93c76a8861916125137bf3c7b7d42ea10568eb9487d9a0798fd0b80c207722a462f776149c13d9d32d148f4efb0
ripemd-160 cb586c588fb8a43194237724834546074057a023

16661884 as geometric shapes

Circle

Radius = n
Diameter 33323768
Circumference 104689704.73873
Area 8.7216385817549E+14

Sphere

Radius = n
Volume 1.937585737855E+22
Surface area 3.488655432702E+15
Circumference 104689704.73873

Square

Length = n
Perimeter 66647536
Area 277618378429456
Diagonal 23563462.327487

Cube

Length = n
Surface area 1665710270576736
Volume 4.6256452176597E+21
Space diagonal 28859229.637819

Equilateral Triangle

Length = n
Perimeter 49985652
Area 1.2021228413868E+14
Altitude 14429614.818909

Triangular Pyramid

Length = n
Surface area 1.2021228413868E+14
Volume 5.4513751679505E+20
Height 7854487.4424958