87085923 is an odd 8-digits composite number following 87085922
and preceding 87085924 . In scientific notation, it is written as 8.7085923 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 57873504 positive integers (up to 87085923) that are relatively prime to 87085923.
87085923 has 8 divisors, whose sum is 116482128
The reverse of 87085923 is 32958078
Previous prime number is 317
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million eighty-five thousand nine hundred twenty-three
Scientific notation
8.7085923 × 10^7
Engineering notation
8.7085923 × 10^6
Prime Factorization
3 × 317 × 91573
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87085923
Product of the distinct prime numbers
The prime factorization of 87085923 is 3 × 317 × 91573.
Since it has a total of 3 prime factors.
10 , 10 , 61 , 14 , 426 , 356 , 6450 , 5129 , 23666 , 27827 , 57234 , 514756 , 8346267 , 2259368 , 22169515 , 73462679 , 341957568 , 647666980 , 2094085437 , 3070016061
n×2
174171846
n×3
261257769
n×4
348343692
n×5
435429615
n÷2
43542961.5
n÷3
29028641
n÷3
21771480.75
n÷5
17417184.6
n2
7583957984761929
n3
6.6045598109621E+23
n4
5.7516418714634E+31
n5
5.0088704114184E+39
2 √n
9331.9838726822
3 √n
443.25058731685
4 √n
96.602193933068
5 √n
38.724836413688
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
-87085922
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 87085923 can be divided by 8 positive divisors.
The sum of these divisors (counting 87085923) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001101001101100011
3
Ternary
20001212102102120
4
Quaternary
11030031031203
5
Quinary
134243222143
6
Senary
12350315323
8
Octal
514151543
10
Decimal
87085923
12
Duodecimal
251b8b43
16
Hexadecimal
530d363
20
Vigesimal
1745eg3
36
Base36
1fujxf
md5
024cf4cd8eecbd66498eb98f77ed4236
sha1
fd70a6772194842b129e4fffa84b3de60a7de0ed
sha256
df777db2340ca28bcc7a73e5e3970579dd83187a970a9508226a2a9aa7d665a4
sha512
543ab989b8da318f0676691db9796c1bb6853d5bdc39b8c6bfe15a221305fc880c18db0b02aa71ef56cdae64af9bc4a6464ce75ceb746079d7f66899a68d7700
ripemd-160
792657a8d733f2a60d55c9ca4221c61a864502d0
Diameter
174171846
Circumference
547176991.85577
Area
2.3825706690062E+16
Volume
2.7665115443084E+24
Surface area
9.5302826760247E+16
Circumference
547176991.85577
Perimeter
348343692
Area
7583957984761929
Diagonal
123158093.39838
Surface area
45503747908571574
Volume
6.6045598109621E+23
Space diagonal
150837243.26003
Perimeter
261257769
Area
3.2839501380188E+15
Altitude
75418621.630016
Surface area
3.2839501380188E+15
Volume
7.7835483818058E+22
Height
41052697.79946