1666691390 (number)

1666691390 is an even 10-digits composite number following 1666691389 and preceding 1666691391. In scientific notation, it is written as 1.666691390 × 10^9. The sum of its digits is 47. It has a total of 5 prime factors and 32 positive divisors. There are 496419840 positive integers (up to 1666691390) that are relatively prime to 1666691390.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-six million six hundred ninety-one thousand three hundred ninety

Notation

Scientific notation 1.666691390 × 10^9
Engineering notation 1.666691390 × 10^9

Prime Factorization of 1666691390

Prime Factorization 2 × 5 × 637 × 17 × 15391

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1666691390
Product of the distinct prime numbers

The prime factorization of 1666691390 is 2 × 5 × 637 × 17 × 15391. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1666691390)

Multiplication

n×y
n×2 3333382780
n×3 5000074170
n×4 6666765560
n×5 8333456950

Division

n÷y
n÷2 833345695
n÷3 555563796.66667
n÷3 416672847.5
n÷5 333338278

Exponentiation

ny
n2 2777860189500132100
n3 4.6298356604636E+27
n4 7.7165072324097E+36
n5 1.286103616513E+46

Nth Root

y√n
2√n 40825.13184302
3√n 1185.6369640183
4√n 202.05229977167
5√n 69.882919203957

Divisors of 1666691390

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1666691389
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1666691390 can be divided by 32 positive divisors. The sum of these divisors (counting 1666691390) is 1, the average is 0.03125.

Base conversion 1666691390

Base System Value
2 Binary 1100011010101111011000100111110
3 Ternary 11022011011200202202
4 Quaternary 1203111323010332
5 Quinary 11403133111030
6 Senary 433214551502
8 Octal 14325730476
10 Decimal 1666691390
12 Duodecimal 3a6208592
16 Hexadecimal 6357b13e
20 Vigesimal 160gg89a
36 Base36 rkazb2

Cryptographic Hash Functions

md5 5b076bdf770f906133d5c2116d74a61b
sha1 0fd440abb45dc42c6d13c93fbb3d498330c77fc6
sha256 f5d6e50914f604980a7c8fce2f7bd736822072edbcc077d734ff35124d9699cf
sha512 171800dc88ba6316cae0d0563b17c48dd862311014dadb2701cdbb8c12081e1673185b923c239a3ec30b9c7116b3594e5de47dc19eb08b1286dcb42a89f05005
ripemd-160 5855b9c9c1c5e6a0228a553b109bf81e04407664

1666691390 as geometric shapes

Circle

Radius = n
Diameter 3333382780
Circumference 10472130853.251
Area 8.7269051640332E+18

Sphere

Radius = n
Volume 1.9393410264321E+28
Surface area 3.4907620656133E+19
Circumference 10472130853.251

Square

Length = n
Perimeter 6666765560
Area 2777860189500132100
Diagonal 2357057568.0285

Cube

Length = n
Surface area 1.6667161137001E+19
Volume 4.6298356604636E+27
Space diagonal 2886794168.0176

Equilateral Triangle

Length = n
Perimeter 5000074170
Area 1.2028487461343E+18
Altitude 1443397084.0088

Triangular Pyramid

Length = n
Surface area 1.2028487461343E+18
Volume 5.4563136521552E+26
Height 785685856.00949