87195968 is an even 8-digits composite number following 87195967
and preceding 87195969 . In scientific notation, it is written as 8.7195968 × 10^7.
The sum of its digits is 53. It has a total of 7 prime factors and 14 positive divisors.
There are 43597952 positive integers (up to 87195968) that are relatively prime to 87195968.
87195968 has 14 divisors, whose sum is 173029626
The reverse of 87195968 is 86959178
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-seven million one hundred ninety-five thousand nine hundred sixty-eight
Scientific notation
8.7195968 × 10^7
Engineering notation
8.7195968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1362437
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2724874
Product of the distinct prime numbers
The prime factorization of 87195968 is 2 × 2 × 2 × 2 × 2 × 2 × 1362437.
Since it has a total of 7 prime factors.
9 , 5 , 18 , 1 , 737 , 621 , 3604 , 9230 , 74412 , 52305 , 909977 , 183323 , 716618 , 3323739 , 88754000 , 67765049 , 180673743 , 65878152 , 2873848113 , 1379973078
n×2
174391936
n×3
261587904
n×4
348783872
n×5
435979840
n÷2
43597984
n÷3
29065322.666667
n÷3
21798992
n÷5
17439193.6
n2
7603136835457024
n3
6.6296287620413E+23
n4
5.7807689738683E+31
n5
5.0405974646082E+39
2 √n
9337.8781315671
3 √n
443.43721135406
4 √n
96.632697010728
5 √n
38.734618298349
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1362437 , 2724874 , 5449748 , 10899496 , 21798992 , 43597984 , 87195968
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87195967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87195968 can be divided by 14 positive divisors.
The sum of these divisors (counting 87195968) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
101001100101000000101000000
3
Ternary
20002002000101022
4
Quaternary
11030220011000
5
Quinary
134310232333
6
Senary
12352525012
8
Octal
514500500
10
Decimal
87195968
12
Duodecimal
25250768
16
Hexadecimal
5328140
20
Vigesimal
174j9i8
36
Base36
1fwwu8
md5
471c277f8593ce473eb916b46864cd1e
sha1
e07d2c01f03174c50b42f74b42cebffd5e2487c7
sha256
5306a5f71d7afcc1dc8bd2a1ed40e649137b0a4ec67e198708cc0c7ab82c40d0
sha512
e1738617b33d1569f2f3e754bef220adf21c34acf957e0e93ce10e6cba4abf6216c78d1a2bbdbfc25cadc57de7ef4e944a580766389be39d1fc2468d9db1dfdf
ripemd-160
2e92875156bf623a23b4f5a2d8f46a49190424ce
Diameter
174391936
Circumference
547868424.9829
Area
2.388595882651E+16
Volume
2.7770124019809E+24
Surface area
9.5543835306039E+16
Circumference
547868424.9829
Perimeter
348783872
Area
7603136835457024
Diagonal
123313720.52985
Surface area
45618821012742144
Volume
6.6296287620413E+23
Space diagonal
151027846.79115
Perimeter
261587904
Area
3.2922548239775E+15
Altitude
75513923.395575
Surface area
3.2922548239775E+15
Volume
7.8130924239813E+22
Height
41104573.50995