166329985 is an odd 9-digits composite number following 166329984
and preceding 166329986 . In scientific notation, it is written as 1.66329985 × 10^8.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 128694528 positive integers (up to 166329985) that are relatively prime to 166329985.
166329985 has 16 divisors, whose sum is 206215056
The reverse of 166329985 is 589923661
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
one hundred sixty-six million three hundred twenty-nine thousand nine hundred eighty-five
Scientific notation
1.66329985 × 10^8
Engineering notation
1.66329985 × 10^6
Prime Factorization
5 × 37 × 173 × 5197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
166329985
Product of the distinct prime numbers
The prime factorization of 166329985 is 5 × 37 × 173 × 5197.
Since it has a total of 4 prime factors.
4 , 9 , 14 , 40 , 109 , 501 , 1057 , 3491 , 97636 , 58582 , 692100 , 372925 , 7696364 , 7831532 , 13645351 , 45672718 , 585866746 , 12517352 , 3318520115 , 9810954781
n×2
332659970
n×3
498989955
n×4
665319940
n×5
831649925
n÷2
83164992.5
n÷3
55443328.333333
n÷3
41582496.25
n÷5
33265997
n2
27665663910100225
n3
4.601629463182E+24
n4
7.6538895958662E+32
n5
1.2730713416721E+41
2 √n
12896.898270515
3 √n
549.95039221993
4 √n
113.56451149243
5 √n
44.075181529122
1 , 5 , 37 , 173 , 185 , 865 , 5197 , 6401 , 25985 , 32005 , 192289 , 899081 , 961445 , 4495405 , 33265997 , 166329985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-166329984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 166329985 can be divided by 16 positive divisors.
The sum of these divisors (counting 166329985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111010011111111010000001
3
Ternary
102120222102211211
4
Quaternary
21322133322001
5
Quinary
320040024420
6
Senary
24301010121
8
Octal
1172377201
10
Decimal
166329985
12
Duodecimal
47853941
16
Hexadecimal
9e9fe81
20
Vigesimal
2bjb4j5
36
Base36
2r111d
md5
409fb90f291f5c8a6cd29b3a3e00bf50
sha1
f1ed9e9fff165a0a4c05a4f7a81433c66e4289e0
sha256
f91a7097a8437895ab2c75a762ea20a0c59ea280b60e9a628a2c35d90f33999d
sha512
cdaff19caab92ef1c4a515eb2037541fc9017e9b83029d8b3269affd2bbc73405a424bbf341bf8382c554c776daeb566dcfd695aadb4e22586e12c1df1d41228
ripemd-160
2d9c5b563a34998eee0a2ea4a49cef124b578894
Diameter
332659970
Circumference
1045082117.8954
Area
8.6914246496655E+16
Volume
1.9275260421433E+25
Surface area
3.4765698598662E+17
Circumference
1045082117.8954
Perimeter
665319940
Area
27665663910100225
Diagonal
235226120.61631
Surface area
165993983460601350
Volume
4.601629463182E+24
Space diagonal
288091984.84217
Perimeter
498989955
Area
1.1979583879355E+16
Altitude
144045992.42108
Surface area
1.1979583879355E+16
Volume
5.423072329873E+23
Height
78408706.872104