1666142 is an even 7-digits composite number following 1666141
and preceding 1666143 . In scientific notation, it is written as 1.666142 × 10^6.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 822952 positive integers (up to 1666142) that are relatively prime to 1666142.
1666142 has 8 divisors, whose sum is 2529576
The reverse of 1666142 is 2416661
Previous prime number is 83
Is Prime? no
Number parity even
Number length 7
Sum of Digits 26
Digital Root 8
Name
one million six hundred sixty-six thousand one hundred forty-two
Scientific notation
1.666142 × 10^6
Engineering notation
1.666142 × 10^6
Prime Factorization
2 × 83 × 10037
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1666142
Product of the distinct prime numbers
The prime factorization of 1666142 is 2 × 83 × 10037.
Since it has a total of 3 prime factors.
9 , 1 , 99 , 32 , 710 , 435 , 4006 , 2797 , 91056 , 90027 , 322745 , 517740 , 4537925 , 8513777 , 90808625 , 12177712 , 263771757 , 490031764 , 8350352576 , 4859797360
n×2
3332284
n×3
4998426
n×4
6664568
n×5
8330710
n÷2
833071
n÷3
555380.66666667
n÷3
416535.5
n÷5
333228.4
n2
2776029164164
n3
4625258783638535288
n4
7.7063379202891E+24
n5
1.2839853275186E+31
2 √n
1290.791230215
3 √n
118.55066762158
4 √n
35.927583139073
5 √n
17.552638253246
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1666141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1666142 can be divided by 8 positive divisors.
The sum of these divisors (counting 1666142) is 1, the average is 0.125.
Base
System
Value
2
Binary
110010110110001011110
3
Ternary
10010122111222
4
Quaternary
12112301132
5
Quinary
411304032
6
Senary
55413342
8
Octal
6266136
10
Decimal
1666142
12
Duodecimal
684252
16
Hexadecimal
196c5e
20
Vigesimal
a8572
36
Base36
zplq
md5
221dbe6f2269828588d0cf5299f69a2e
sha1
f2b89c22185b5754bd733839605b96ea03a85d9b
sha256
931068eff69629a064e7c1c2ae2d3edb0b855730ac58fc1641382057df790c03
sha512
d11729818148fcdee0af2ad6c16ef57c6b21ad7555e02e2fec706fd51b57626c1fa83f21f6721fd42422bc929ac50f790401dd809010895caf84435717968754
ripemd-160
0710d0a75545a2a668d57d79a55deeedfe9ccc20
Diameter
3332284
Circumference
10468678.934075
Area
8721152828288.6
Volume
1.9374238687507E+19
Surface area
34884611313155
Circumference
10468678.934075
Perimeter
6664568
Area
2776029164164
Diagonal
2356280.6132394
Surface area
16656174984984
Volume
4625258783638535288
Space diagonal
2885842.5966244
Perimeter
4998426
Area
1202055888906.3
Altitude
1442921.2983122
Surface area
1202055888906.3
Volume
5.4509197510891E+17
Height
785426.87107981