161366125 is an odd 9-digits composite number following 161366124
and preceding 161366126 . In scientific notation, it is written as 1.61366125 × 10^8.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 121497600 positive integers (up to 161366125) that are relatively prime to 161366125.
161366125 has 8 divisors, whose sum is 169797368
The reverse of 161366125 is 521663161
Previous prime number is 85
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
one hundred sixty-one million three hundred sixty-six thousand one hundred twenty-five
Scientific notation
1.61366125 × 10^8
Engineering notation
1.61366125 × 10^6
Prime Factorization
25 × 85 × 75937
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
161366125
Product of the distinct prime numbers
The prime factorization of 161366125 is 25 × 85 × 75937.
Since it has a total of 3 prime factors.
9 , 2 , 20 , 88 , 248 , 938 , 8016 , 1426 , 59502 , 78300 , 344648 , 135402 , 6973109 , 8521059 , 72039327 , 26245991 , 195739397 , 47030051 , 5608964849 , 6221070959
n×2
322732250
n×3
484098375
n×4
645464500
n×5
806830625
n÷2
80683062.5
n÷3
53788708.333333
n÷3
40341531.25
n÷5
32273225
n2
26039026297515625
n3
4.2018167724032E+24
n4
6.7803089052271E+32
n5
1.0941121743395E+41
2 √n
12702.996693694
3 √n
544.42424397108
4 √n
112.70757158991
5 √n
43.808912652472
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-161366124
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 161366125 can be divided by 8 positive divisors.
The sum of these divisors (counting 161366125) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100111100100000001101101
3
Ternary
102020122020201011
4
Quaternary
21213210001231
5
Quinary
312302204000
6
Senary
24002345221
8
Octal
1147440155
10
Decimal
161366125
12
Duodecimal
4605b211
16
Hexadecimal
99e406d
20
Vigesimal
2a8af65
36
Base36
2o2mwd
md5
ebcac725d13b7a5bc9c6ca58861784af
sha1
76841a1c858ea3a259b94331143273b282951bd4
sha256
b731063461ab9736f7dc471b43597693d5c148ed54d89790813fd231e193d8fa
sha512
7e4b28dfd2d42b322e5e3646bd5eb217443974ee24d19068bb1d1e87b2301a148b1aff9c404070fa43f147b491df8f659bbae04f5f6bc4de481f47c90ccbb193
ripemd-160
eaf663083155214d038896dae133580b245305a8
Diameter
322732250
Circumference
1013893265.6765
Area
8.1804013722907E+16
Volume
1.760052893855E+25
Surface area
3.2721605489163E+17
Circumference
1013893265.6765
Perimeter
645464500
Area
26039026297515625
Diagonal
228206162.48259
Surface area
156234157785093750
Volume
4.2018167724032E+24
Space diagonal
279494327.12051
Perimeter
484098375
Area
1.127522913173E+16
Altitude
139747163.56026
Surface area
1.127522913173E+16
Volume
4.9518885551161E+23
Height
76068720.827531