87085983 is an odd 8-digits composite number following 87085982
and preceding 87085984 . In scientific notation, it is written as 8.7085983 × 10^7.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 58057320 positive integers (up to 87085983) that are relatively prime to 87085983.
87085983 has 4 divisors, whose sum is 116114648
The reverse of 87085983 is 38958078
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
eighty-seven million eighty-five thousand nine hundred eighty-three
Scientific notation
8.7085983 × 10^7
Engineering notation
8.7085983 × 10^6
Prime Factorization
3 × 29028661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87085983
Product of the distinct prime numbers
The prime factorization of 87085983 is 3 × 29028661.
Since it has a total of 2 prime factors.
4 , 2 , 23 , 71 , 443 , 298 , 6192 , 1523 , 87617 , 82101 , 264221 , 164714 , 3344494 , 8919181 , 49195199 , 66250330 , 755070567 , 660146600 , 8307154039 , 3117488336
n×2
174171966
n×3
261257949
n×4
348343932
n×5
435429915
n÷2
43542991.5
n÷3
29028661
n÷3
21771495.75
n÷5
17417196.6
n2
7583968435076289
n3
6.6045734620959E+23
n4
5.7516577224233E+31
n5
5.0088876663678E+39
2 √n
9331.9870874321
3 √n
443.25068911298
4 √n
96.602210572182
5 √n
38.724841749774
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
-87085982
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 87085983 can be divided by 4 positive divisors.
The sum of these divisors (counting 87085983) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001101001110011111
3
Ternary
20001212102111210
4
Quaternary
11030031032133
5
Quinary
134243222413
6
Senary
12350315503
8
Octal
514151637
10
Decimal
87085983
12
Duodecimal
251b8b93
16
Hexadecimal
530d39f
20
Vigesimal
1745ej3
36
Base36
1fujz3
md5
4b16217f84da40a3d3361722fca4f05a
sha1
c7a77e662c02259a58f66ae924d92f170f7ad0ce
sha256
cba689426676d3dd1a1b849904406ab9fbf1827628f791ed43bfa0afeaa88f4d
sha512
6e892ae4597130843ab1b6e2b04ef9a2699c7f9440ccd8fff5994ef0d377a28e559793cac068201bb6cc9984dcc248817adff398062145fe13397e8cf4674f35
ripemd-160
3da2943ea79a713e228a7cc193e188bd969f8b27
Diameter
174171966
Circumference
547177368.84689
Area
2.3825739520693E+16
Volume
2.7665172624819E+24
Surface area
9.530295808277E+16
Circumference
547177368.84689
Perimeter
348343932
Area
7583968435076289
Diagonal
123158178.25119
Surface area
45503810610457734
Volume
6.6045734620959E+23
Space diagonal
150837347.18308
Perimeter
261257949
Area
3.2839546631377E+15
Altitude
75418673.59154
Surface area
3.2839546631377E+15
Volume
7.7835644698212E+22
Height
41052726.083731