1666540 (number)

1666540 is an even 7-digits composite number following 1666539 and preceding 1666541. In scientific notation, it is written as 1.666540 × 10^6. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 659328 positive integers (up to 1666540) that are relatively prime to 1666540.

Interesting facts

Basic properties

Name

Name one million six hundred sixty-six thousand five hundred forty

Notation

Scientific notation 1.666540 × 10^6
Engineering notation 1.666540 × 10^6

Prime Factorization of 1666540

Prime Factorization 2 × 2 × 5 × 103 × 809

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 833270
Product of the distinct prime numbers

The prime factorization of 1666540 is 2 × 2 × 5 × 103 × 809. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 6, 27, 68, 158, 485, 4761, 1132, 23800, 67546, 722741, 212199, 7507773, 5772956, 21105127, 61021692, 313305621, 248887699, 1941258160, 2556115838

Basic calculations (n = 1666540)

Multiplication

n×y
n×2 3333080
n×3 4999620
n×4 6666160
n×5 8332700

Division

n÷y
n÷2 833270
n÷3 555513.33333333
n÷3 416635
n÷5 333308

Exponentiation

ny
n2 2777355571600
n3 4628574154294264000
n4 7.7137039710976E+24
n5 1.2855196215993E+31

Nth Root

y√n
2√n 1290.9453900146
3√n 118.56010647478
4√n 35.929728499039
5√n 17.553476751119

Divisors of 1666540

1, 2, 4, 5, 10, 20, 103, 206, 412, 515, 809, 1030, 1618, 2060, 3236, 4045, 8090, 16180, 83327, 166654, 333308, 416635, 833270, 1666540

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1666539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1666540 can be divided by 24 positive divisors. The sum of these divisors (counting 1666540) is 1, the average is 0.041666666666667.

Base conversion 1666540

Base System Value
2 Binary 110010110110111101100
3 Ternary 10010200001201
4 Quaternary 12112313230
5 Quinary 411312130
6 Senary 55415244
8 Octal 6266754
10 Decimal 1666540
12 Duodecimal 684524
16 Hexadecimal 196dec
20 Vigesimal a8670
36 Base36 zpws

Cryptographic Hash Functions

md5 94da077333be859ab1b9296b0dc8cd8c
sha1 c636ce1a95672fbffbc441b8371dade67d9bee93
sha256 641b2f5b42ce8f9a379954413a3cfda1101752c2bd94bc694504d63fa1995328
sha512 7e649d0055b4cb5aa4fd2cf2bb94a1b49d57904c1ca6d342157c6b70feb5b55ccbfc5c0be6e76e52d818899e084df636c302c5e15ec1b82fa41e2bb2b8e5de8a
ripemd-160 9c65b33c323e2838639cf994ecc3ed423241cd01

1666540 as geometric shapes

Circle

Radius = n
Diameter 3333080
Circumference 10471179.641827
Area 8725319860145.2

Sphere

Radius = n
Volume 1.9388126079635E+19
Surface area 34901279440581
Circumference 10471179.641827

Square

Length = n
Perimeter 6666160
Area 2777355571600
Diagonal 2356843.4702373

Cube

Length = n
Surface area 16664133429600
Volume 4628574154294264000
Space diagonal 2886531.9528458

Equilateral Triangle

Length = n
Perimeter 4999620
Area 1202630240173.9
Altitude 1443265.9764229

Triangular Pyramid

Length = n
Surface area 1202630240173.9
Volume 5.4548269528771E+17
Height 785614.49007909