166860243 is an odd 9-digits composite number following 166860242
and preceding 166860244 . In scientific notation, it is written as 1.66860243 × 10^8.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 101126880 positive integers (up to 166860243) that are relatively prime to 166860243.
166860243 has 12 divisors, whose sum is 204503208
The reverse of 166860243 is 342068661
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 36
Digital Root 9
Name
one hundred sixty-six million eight hundred sixty thousand two hundred forty-three
Scientific notation
1.66860243 × 10^8
Engineering notation
1.66860243 × 10^6
Prime Factorization
9 × 9 × 11 × 187273
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18540027
Product of the distinct prime numbers
The prime factorization of 166860243 is 9 × 9 × 11 × 187273.
Since it has a total of 4 prime factors.
9 , 5 , 31 , 17 , 140 , 664 , 6894 , 2391 , 61496 , 10069 , 950599 , 118791 , 4234854 , 4449002 , 58702231 , 67458950 , 546840058 , 820701994 , 810081616 , 328537618
n×2
333720486
n×3
500580729
n×4
667440972
n×5
834301215
n÷2
83430121.5
n÷3
55620081
n÷3
41715060.75
n÷5
33372048.6
n2
27842340694019049
n3
4.6457797338928E+24
n4
7.7519593532183E+32
n5
1.2934938214041E+41
2 √n
12917.439490859
3 √n
550.53418403945
4 √n
113.65491406384
5 √n
44.10324799185
1 , 9 , 11 , 81 , 99 , 891 , 187273 , 1685457 , 2060003 , 15169113 , 18540027 , 166860243
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166860242
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166860243 can be divided by 12 positive divisors.
The sum of these divisors (counting 166860243) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111100100001010111010011
3
Ternary
102121222101020000
4
Quaternary
21330201113103
5
Quinary
320204011433
6
Senary
24320221043
8
Octal
1174412723
10
Decimal
166860243
12
Duodecimal
47a6a783
16
Hexadecimal
9f215d3
20
Vigesimal
2c2hac3
36
Base36
2rce6r
md5
006324b1927e069572a2932a22605325
sha1
0e24d47347b3ceee37881b9e17ebd276d99411ea
sha256
1ce319c93f6e56dc54d173a3eb5f7ddad5ae88fb6767c8273c2a551a625ffad5
sha512
0af5470cffb663867ce0014712010011fe446abbe25b3f0ff37634289990a2a9202227ac03ba559365fc10fa41a606bbb021a6650d68743ae32c18ea556029f9
ripemd-160
23d0c043bb3e1fa11b156236376842111fe50c45
Diameter
333720486
Circumference
1048413827.17
Area
8.7469292983074E+16
Volume
1.9460196642925E+25
Surface area
3.498771719323E+17
Circumference
1048413827.17
Perimeter
667440972
Area
27842340694019049
Diagonal
235976018.67147
Surface area
167054044164114294
Volume
4.6457797338928E+24
Space diagonal
289010418.63929
Perimeter
500580729
Area
1.2056087170921E+16
Altitude
144505209.31964
Surface area
1.2056087170921E+16
Volume
5.4751039228911E+23
Height
78658672.89049