166154942 is an even 9-digits composite number following 166154941
and preceding 166154943 . In scientific notation, it is written as 1.66154942 × 10^8.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 83077470 positive integers (up to 166154942) that are relatively prime to 166154942.
166154942 has 4 divisors, whose sum is 249232416
The reverse of 166154942 is 249451661
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred sixty-six million one hundred fifty-four thousand nine hundred forty-two
Scientific notation
1.66154942 × 10^8
Engineering notation
1.66154942 × 10^6
Prime Factorization
2 × 83077471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
166154942
Product of the distinct prime numbers
The prime factorization of 166154942 is 2 × 83077471.
Since it has a total of 2 prime factors.
4 , 9 , 94 , 13 , 637 , 461 , 938 , 1964 , 25119 , 63849 , 105925 , 453595 , 18033 , 7006234 , 97353355 , 63074504 , 434540850 , 76339994 , 1210998677 , 5519395553
n×2
332309884
n×3
498464826
n×4
664619768
n×5
830774710
n÷2
83077471
n÷3
55384980.666667
n÷3
41538735.5
n÷5
33230988.4
n2
27607464751023364
n3
4.5871167044733E+24
n4
7.62172109979E+32
n5
1.2663866272758E+41
2 √n
12890.110240025
3 √n
549.75740485709
4 √n
113.5346213277
5 √n
44.065900819175
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
-166154941
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 166154942 can be divided by 4 positive divisors.
The sum of these divisors (counting 166154942) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111001110101001010111110
3
Ternary
102120122112201202
4
Quaternary
21321311022332
5
Quinary
320013424232
6
Senary
24253135502
8
Octal
1171651276
10
Decimal
166154942
12
Duodecimal
4778a592
16
Hexadecimal
9e752be
20
Vigesimal
2bi9772
36
Base36
2qx9z2
md5
23fb8efcad55860624c5713873b06e67
sha1
4da75465065c019cfeaf90c611f94a46b448fbb2
sha256
70d0147a6fb5c539ea4644775c21541249d6e88c945234096428d5321d644f3e
sha512
e450a155e7bb6df5372781f5d43dbfcff32ab2484cac86ce395e2b25d96b3f764393459048e7d3e1e23a20c05852893518dd82c13e893ee9f924d8a86d8bf4b4
ripemd-160
cf1f4396a619a144fcffe0005fe0c9e744f23db1
Diameter
332309884
Circumference
1043982290.2897
Area
8.6731408446054E+16
Volume
1.921446951991E+25
Surface area
3.4692563378422E+17
Circumference
1043982290.2897
Perimeter
664619768
Area
27607464751023364
Diagonal
234978572.43172
Surface area
165644788506140184
Volume
4.5871167044733E+24
Space diagonal
287788801.47266
Perimeter
498464826
Area
1.1954382904235E+16
Altitude
143894400.73633
Surface area
1.1954382904235E+16
Volume
5.405968879712E+23
Height
78326190.810572