85191161 is an odd 8-digits composite number following 85191160
and preceding 85191162 . In scientific notation, it is written as 8.5191161 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 77446500 positive integers (up to 85191161) that are relatively prime to 85191161.
85191161 has 4 divisors, whose sum is 92935824
The reverse of 85191161 is 16119158
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighty-five million one hundred ninety-one thousand one hundred sixty-one
Scientific notation
8.5191161 × 10^7
Engineering notation
8.5191161 × 10^6
Prime Factorization
11 × 7744651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
85191161
Product of the distinct prime numbers
The prime factorization of 85191161 is 11 × 7744651.
Since it has a total of 2 prime factors.
2 , 2 , 97 , 27 , 143 , 199 , 9487 , 790 , 40652 , 38830 , 296209 , 747800 , 5574370 , 5693600 , 29356111 , 37411695 , 204212380 , 52656623 , 8321915733 , 3598513737
n×2
170382322
n×3
255573483
n×4
340764644
n×5
425955805
n÷2
42595580.5
n÷3
28397053.666667
n÷3
21297790.25
n÷5
17038232.2
n2
7257533912527921
n3
6.1827774000513E+23
n4
5.2671798491493E+31
n5
4.4871716654483E+39
2 √n
9229.9057958356
3 √n
440.01232919998
4 √n
96.072398720109
5 √n
38.554840196501
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85191160
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85191161 can be divided by 4 positive divisors.
The sum of these divisors (counting 85191161) is 1, the average is 0.25.
Base
System
Value
2
Binary
101000100111110100111111001
3
Ternary
12221022011022012
4
Quaternary
11010332213321
5
Quinary
133302104121
6
Senary
12241535305
8
Octal
504764771
10
Decimal
85191161
12
Duodecimal
24644535
16
Hexadecimal
513e9f9
20
Vigesimal
16c8hi1
36
Base36
1epxx5
md5
399dee1bfaa0a0abef11c8d1eb4c5467
sha1
8e23d3670cccfedbe713031e21d0e619407b5c92
sha256
e67704c662130ad23f68d53c4dee0d37e7a5295a29929167efaf60bf27d5ab30
sha512
d6c9e8ed8cd2bce51f5c463b311a9d1f5ff0f5610b7bb3114bae4d36681ce23cd3dbd4aad0bcb6c257f6a36a9f9653e6dc85503130e69c7eeec0d5a9027bfac9
ripemd-160
586120cfddfb024a435c6f267563cf374b44d874
Diameter
170382322
Circumference
535271851.09677
Area
2.2800215222777E+16
Volume
2.5898357411709E+24
Surface area
9.1200860891106E+16
Circumference
535271851.09677
Perimeter
340764644
Area
7257533912527921
Diagonal
120478495.28051
Surface area
43545203475167526
Volume
6.1827774000513E+23
Space diagonal
147555419.20778
Perimeter
255573483
Area
3.1426043685381E+15
Altitude
73777709.60389
Surface area
3.1426043685381E+15
Volume
7.286473043572E+22
Height
40159498.426837