87095985 is an odd 8-digits composite number following 87095984
and preceding 87095986 . In scientific notation, it is written as 8.7095985 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 46181312 positive integers (up to 87095985) that are relatively prime to 87095985.
87095985 has 16 divisors, whose sum is 140163264
The reverse of 87095985 is 58959078
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-seven million ninety-five thousand nine hundred eighty-five
Scientific notation
8.7095985 × 10^7
Engineering notation
8.7095985 × 10^6
Prime Factorization
3 × 5 × 173 × 33563
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87095985
Product of the distinct prime numbers
The prime factorization of 87095985 is 3 × 5 × 173 × 33563.
Since it has a total of 4 prime factors.
5 , 7 , 7 , 66 , 26 , 647 , 1953 , 8392 , 50040 , 55542 , 164850 , 505775 , 8432929 , 1036775 , 36964582 , 49790074 , 815171640 , 714078088 , 4101498224 , 7687407391
n×2
174191970
n×3
261287955
n×4
348383940
n×5
435479925
n÷2
43547992.5
n÷3
29031995
n÷3
21773996.25
n÷5
17419197
n2
7585710603120225
n3
6.606849369037E+23
n4
5.7543005354291E+31
n5
5.0117647311922E+39
2 √n
9332.5229707727
3 √n
443.2676578739
4 √n
96.604984192187
5 √n
38.725731234076
1 , 3 , 5 , 15 , 173 , 519 , 865 , 2595 , 33563 , 100689 , 167815 , 503445 , 5806399 , 17419197 , 29031995 , 87095985
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87095984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87095985 can be divided by 16 positive divisors.
The sum of these divisors (counting 87095985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001111101010110001
3
Ternary
20001212221020020
4
Quaternary
11030033222301
5
Quinary
134244032420
6
Senary
12350434053
8
Octal
514175261
10
Decimal
87095985
12
Duodecimal
25202929
16
Hexadecimal
530fab1
20
Vigesimal
1746jj5
36
Base36
1furox
md5
5a3cccbbc6f4774931c8a807e4d65840
sha1
e78810c432c927d8b3e4bce4b8e14e1933bb5f60
sha256
fcc224bd3f4a06937f39f5e467f787f852bbaa0744149333d6fa9a05847016f9
sha512
30fd26f5fa7fba9abcba3ddbf13ed3ef6bcf7f37b4cdf13338572475edf7434128f9ad619d95b929606fd38a43523f96a870ca8612a2bf898ceecd3ef78f0cf5
ripemd-160
0699726aee4fd650da29f0468d80cbbe5895f358
Diameter
174191970
Circumference
547240213.26633
Area
2.3831212703021E+16
Volume
2.7674705921521E+24
Surface area
9.5324850812083E+16
Circumference
547240213.26633
Perimeter
348383940
Area
7585710603120225
Diagonal
123172323.21524
Surface area
45514263618721350
Volume
6.606849369037E+23
Space diagonal
150854671.15526
Perimeter
261287955
Area
3.2847090440295E+15
Altitude
75427335.577628
Surface area
3.2847090440295E+15
Volume
7.7862466518735E+22
Height
41057441.071748