166768142 is an even 9-digits composite number following 166768141
and preceding 166768143 . In scientific notation, it is written as 1.66768142 × 10^8.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 83384070 positive integers (up to 166768142) that are relatively prime to 166768142.
166768142 has 4 divisors, whose sum is 250152216
The reverse of 166768142 is 241867661
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-six million seven hundred sixty-eight thousand one hundred forty-two
Scientific notation
1.66768142 × 10^8
Engineering notation
1.66768142 × 10^6
Prime Factorization
2 × 83384071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
166768142
Product of the distinct prime numbers
The prime factorization of 166768142 is 2 × 83384071.
Since it has a total of 2 prime factors.
5 , 1 , 61 , 68 , 187 , 434 , 501 , 5892 , 25962 , 9530 , 836686 , 859631 , 9115783 , 9703524 , 17803655 , 34786080 , 133029651 , 894201141 , 829495006 , 1623935892
n×2
333536284
n×3
500304426
n×4
667072568
n×5
833840710
n÷2
83384071
n÷3
55589380.666667
n÷3
41692035.5
n÷5
33353628.4
n2
27811613186132164
n3
4.638091057074E+24
n4
7.7348582801504E+32
n5
1.289927944014E+41
2 √n
12913.874012085
3 √n
550.43287354568
4 √n
113.63922743527
5 √n
44.098378227441
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166768141
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166768142 can be divided by 4 positive divisors.
The sum of these divisors (counting 166768142) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111100001010111000001110
3
Ternary
102121210200212212
4
Quaternary
21330022320032
5
Quinary
320143040032
6
Senary
24314230422
8
Octal
1174127016
10
Decimal
166768142
12
Duodecimal
47a25412
16
Hexadecimal
9f0ae0e
20
Vigesimal
2c26072
36
Base36
2raf4e
md5
42787affbfec6ed74c0de8043e5f8d45
sha1
84d4e5f74fcf952500a73b282735159a4e73747a
sha256
ec050ff2ca0f05c17d63ee64a86238109f6d85ddfc40fb4eb94e6b4cdf5028e2
sha512
d623cfd5475906761b8b1075d143e8f1cc2576412355d06337bbf00a478dc4e59228dccb02726ebdc642f2b35a942919ba6a1dafc5c6786703b8ca92fe5334dd
ripemd-160
4a651edfde74ca77799ca5aa78a6e50c078c0696
Diameter
333536284
Circumference
1047835139.52
Area
8.7372759670034E+16
Volume
1.9427990388779E+25
Surface area
3.4949103868014E+17
Circumference
1047835139.52
Perimeter
667072568
Area
27811613186132164
Diagonal
235845768.18816
Surface area
166869679116792984
Volume
4.638091057074E+24
Space diagonal
288850895.02786
Perimeter
500304426
Area
1.2042781769708E+16
Altitude
144425447.51393
Surface area
1.2042781769708E+16
Volume
5.4660427303628E+23
Height
78615256.062721