1666405980 (number)

1666405980 is an even 10-digits composite number following 1666405979 and preceding 1666405981. In scientific notation, it is written as 1.666405980 × 10^9. The sum of its digits is 45. It has a total of 7 prime factors and 96 positive divisors. There are 443176704 positive integers (up to 1666405980) that are relatively prime to 1666405980.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-six million four hundred five thousand nine hundred eighty

Notation

Scientific notation 1.666405980 × 10^9
Engineering notation 1.666405980 × 10^9

Prime Factorization of 1666405980

Prime Factorization 2 × 2 × 3 × 5 × 9 × 389 × 7933

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 833202990
Product of the distinct prime numbers

The prime factorization of 1666405980 is 2 × 2 × 3 × 5 × 9 × 389 × 7933. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1666405980)

Multiplication

n×y
n×2 3332811960
n×3 4999217940
n×4 6665623920
n×5 8332029900

Division

n÷y
n÷2 833202990
n÷3 555468660
n÷3 416601495
n÷5 333281196

Exponentiation

ny
n2 2776908890179760400
n3 4.6274575805107E+27
n4 7.7112229843594E+36
n5 1.285002809425E+46

Nth Root

y√n
2√n 40821.63617495
3√n 1185.5692826296
4√n 202.04364918242
5√n 69.880525641426

Divisors of 1666405980

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1666405979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1666405980 can be divided by 96 positive divisors. The sum of these divisors (counting 1666405980) is 1, the average is 0.010416666666667.

Base conversion 1666405980

Base System Value
2 Binary 1100011010100110101011001011100
3 Ternary 11022010122012021000
4 Quaternary 1203110311121130
5 Quinary 11403044442410
6 Senary 433204510300
8 Octal 14324653134
10 Decimal 1666405980
12 Duodecimal 3a60ab390
16 Hexadecimal 6353565c
20 Vigesimal 160f0ej0
36 Base36 rk4v30

Cryptographic Hash Functions

md5 b17f154f2cc414b8fda4ffc471b9eda3
sha1 aa5c953c1dcf28970de35b77c118071f6c7d3b0b
sha256 c5deb3c68c74810d86470e9a87b60a6dae41fb1d6b895ad76e483393b6c99e47
sha512 7526df38baa62e67e5390baa5ad69025f3b2a38907d0195194e22d62838dac9dde3da14ebd71489bfd01993ea62b624200b9a40fe211b5421036ce9ae428fa38
ripemd-160 7694e02579a4f596e9a3c80743f2974d975d60a4

1666405980 as geometric shapes

Circle

Radius = n
Diameter 3332811960
Circumference 10470337569.332
Area 8.7239165690769E+18

Sphere

Radius = n
Volume 1.9383448986308E+28
Surface area 3.4895666276308E+19
Circumference 10470337569.332

Square

Length = n
Perimeter 6665623920
Area 2776908890179760400
Diagonal 2356653937.3356

Cube

Length = n
Surface area 1.6661453341079E+19
Volume 4.6274575805107E+27
Space diagonal 2886299823.3966

Equilateral Triangle

Length = n
Perimeter 4999217940
Area 1.2024368214453E+18
Altitude 1443149911.6983

Triangular Pyramid

Length = n
Surface area 1.2024368214453E+18
Volume 5.4535110580537E+26
Height 785551312.44521