156966161 is an odd 9-digits composite number following 156966160
and preceding 156966162 . In scientific notation, it is written as 1.56966161 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 139755000 positive integers (up to 156966161) that are relatively prime to 156966161.
156966161 has 12 divisors, whose sum is 161566272
The reverse of 156966161 is 161669651
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred fifty-six million nine hundred sixty-six thousand one hundred sixty-one
Scientific notation
1.56966161 × 10^8
Engineering notation
1.56966161 × 10^6
Prime Factorization
71 × 121 × 121 × 151
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1297241
Product of the distinct prime numbers
The prime factorization of 156966161 is 71 × 121 × 121 × 151.
Since it has a total of 4 prime factors.
10 , 7 , 19 , 93 , 586 , 822 , 1070 , 832 , 39801 , 70055 , 363031 , 197747 , 6807394 , 2700443 , 2374608 , 86790550 , 269101377 , 913627639 , 9745658059 , 4569510665
n×2
313932322
n×3
470898483
n×4
627864644
n×5
784830805
n÷2
78483080.5
n÷3
52322053.666667
n÷3
39241540.25
n÷5
31393232.2
n2
24638375699077921
n3
3.86739124676E+24
n4
6.0704955708891E+32
n5
9.5286238512997E+40
2 √n
12528.613690269
3 √n
539.4303102649
4 √n
111.93129004112
5 √n
43.567356290977
1 , 71 , 121 , 151 , 8591 , 10721 , 14641 , 18271 , 1039511 , 1297241 , 2210791 , 156966161
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
-156966160
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 156966161 can be divided by 12 positive divisors.
The sum of these divisors (counting 156966161) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010110110001110100010001
3
Ternary
101221100201002112
4
Quaternary
21112301310101
5
Quinary
310140404121
6
Senary
23324155105
8
Octal
1126616421
10
Decimal
156966161
12
Duodecimal
44698a95
16
Hexadecimal
95b1d11
20
Vigesimal
2910f81
36
Base36
2lgbv5
md5
2b52fdef14de02e6b4914a1b26a6cfd7
sha1
846661ae1c6948ef5959a7ed96ca229052891278
sha256
3cc95380f56487ae5beb9920aecd77ca42aee4b3df10d65d5b92ee92ea6ea52a
sha512
16c3848a416c3ac3274dc7d2ad7d738625c1c99a24d4596385aa6a7b464efe90570f7a68179b2f4309dbcdc79747e57fe175020fee6578d1c0a4156ab5bba617
ripemd-160
d43ac250c2800b0f8f2347312b69f8c9ca30d176
Diameter
313932322
Circumference
986247476.51959
Area
7.7403740092608E+16
Volume
1.6199690572505E+25
Surface area
3.0961496037043E+17
Circumference
986247476.51959
Perimeter
627864644
Area
24638375699077921
Diagonal
221983673.71984
Surface area
147830254194467526
Volume
3.86739124676E+24
Space diagonal
271873365.92104
Perimeter
470898483
Area
1.0668729631693E+16
Altitude
135936682.96052
Surface area
1.0668729631693E+16
Volume
4.5577642934758E+23
Height
73994557.906613