166156772 is an even 9-digits composite number following 166156771
and preceding 166156773 . In scientific notation, it is written as 1.66156772 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 83049120 positive integers (up to 166156772) that are relatively prime to 166156772.
166156772 has 12 divisors, whose sum is 290876796
The reverse of 166156772 is 277651661
Previous prime number is 3853
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred sixty-six million one hundred fifty-six thousand seven hundred seventy-two
Scientific notation
1.66156772 × 10^8
Engineering notation
1.66156772 × 10^6
Prime Factorization
2 × 2 × 3853 × 10781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
83078386
Product of the distinct prime numbers
The prime factorization of 166156772 is 2 × 2 × 3853 × 10781.
Since it has a total of 4 prime factors.
10 , 8 , 63 , 36 , 321 , 651 , 9892 , 6205 , 18695 , 68743 , 361872 , 818507 , 1867498 , 8991680 , 64048477 , 48067983 , 644125770 , 729413048 , 9197535737 , 6116062466
n×2
332313544
n×3
498470316
n×4
664627088
n×5
830783860
n÷2
83078386
n÷3
55385590.666667
n÷3
41539193
n÷5
33231354.4
n2
27608072881459984
n3
4.5872682711241E+24
n4
7.6220568822801E+32
n5
1.26645636756E+41
2 √n
12890.181224482
3 √n
549.7594231587
4 √n
113.53493393878
5 √n
44.065997885495
1 , 2 , 4 , 3853 , 7706 , 10781 , 15412 , 21562 , 43124 , 41539193 , 83078386 , 166156772
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
-166156771
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 166156772 can be divided by 12 positive divisors.
The sum of these divisors (counting 166156772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001111001110101100111100100
3
Ternary
102120122122020112
4
Quaternary
21321311213210
5
Quinary
320014004042
6
Senary
24253152152
8
Octal
1171654744
10
Decimal
166156772
12
Duodecimal
4778b658
16
Hexadecimal
9e759e4
20
Vigesimal
2bi9bic
36
Base36
2qxbdw
md5
36146f5be3cb528c8608289e1f2188f4
sha1
6c161531b3f0e681b362d2fcae42f2e9d9a9e1b6
sha256
e33a501b9dfeaae74444e992dc9fe6dd0c55029354fca976d03330e6bf9c6bb7
sha512
c8f7f3f20e4a49524c42f10b701ec610b5a2c3142755a57238b3d2d5139d90b55e9b0969cbc2201f94f2af4f924a0366ebde51623175248ebfbfcb7eb7d8e52f
ripemd-160
98676ab4a52cac6cbb5cd637c3b7a62994050b5f
Diameter
332313544
Circumference
1043993788.5188
Area
8.6733318944166E+16
Volume
1.9215104400812E+25
Surface area
3.4693327577667E+17
Circumference
1043993788.5188
Perimeter
664627088
Area
27608072881459984
Diagonal
234981160.44253
Surface area
165648437288759904
Volume
4.5872682711241E+24
Space diagonal
287791971.12564
Perimeter
498470316
Area
1.1954646232438E+16
Altitude
143895985.56282
Surface area
1.1954646232438E+16
Volume
5.4061475027229E+23
Height
78327053.480845