166975972 is an even 9-digits composite number following 166975971
and preceding 166975973 . In scientific notation, it is written as 1.66975972 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 12 positive divisors.
There are 78576896 positive integers (up to 166975972) that are relatively prime to 166975972.
166975972 has 12 divisors, whose sum is 309396780
The reverse of 166975972 is 279579661
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 52
Digital Root 7
Name
one hundred sixty-six million nine hundred seventy-five thousand nine hundred seventy-two
Scientific notation
1.66975972 × 10^8
Engineering notation
1.66975972 × 10^6
Prime Factorization
2 × 2 × 17 × 2455529
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83487986
Product of the distinct prime numbers
The prime factorization of 166975972 is 2 × 2 × 17 × 2455529.
Since it has a total of 4 prime factors.
9 , 7 , 47 , 13 , 286 , 532 , 920 , 5665 , 53611 , 10285 , 139162 , 916894 , 6522084 , 9096601 , 40284260 , 50772888 , 872551748 , 589682455 , 4500946358 , 2491893953
n×2
333951944
n×3
500927916
n×4
667903888
n×5
834879860
n÷2
83487986
n÷3
55658657.333333
n÷3
41743993
n÷5
33395194.4
n2
27880975225344784
n3
4.6554529385599E+24
n4
7.7734877951629E+32
n5
1.2979856804275E+41
2 √n
12921.918278646
3 √n
550.66143233896
4 √n
113.67461580602
5 √n
44.109364019596
1 , 2 , 4 , 17 , 34 , 68 , 2455529 , 4911058 , 9822116 , 41743993 , 83487986 , 166975972
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
-166975971
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 166975972 can be divided by 12 positive divisors.
The sum of these divisors (counting 166975972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111100111101100111100100
3
Ternary
102122012020222021
4
Quaternary
21330331213210
5
Quinary
320221212342
6
Senary
24322512524
8
Octal
1174754744
10
Decimal
166975972
12
Duodecimal
47b05744
16
Hexadecimal
9f3d9e4
20
Vigesimal
2c3bjic
36
Base36
2revhg
md5
6155e5146afdd03f1f0dda9c55e6c16c
sha1
d6109736c04c786dd9d1c33fcba3b98ca7ca9804
sha256
b17015581d0e04f4e262e260318652d22e255de655c50de5d19e71f159f009f9
sha512
5fe1f2b7afa91d30162296a62cdbbe74e7882fac91e789d0cfa4aa009b53c2049fe6209baa0e67a38bd8f0d4fdce1ee2a4d0bd470d6916bec81f45af936b1b39
ripemd-160
a0f3fc4731dcb0639dbedb32fa0bd610a1fcf3b5
Diameter
333951944
Circumference
1049140973.9224
Area
8.7590666942862E+16
Volume
1.9500715667884E+25
Surface area
3.5036266777145E+17
Circumference
1049140973.9224
Perimeter
667903888
Area
27880975225344784
Diagonal
236139684.19283
Surface area
167285851352068704
Volume
4.6554529385599E+24
Space diagonal
289210867.1472
Perimeter
500927916
Area
1.2072816413717E+16
Altitude
144605433.5736
Surface area
1.2072816413717E+16
Volume
5.4865039039175E+23
Height
78713228.064277