87085617 is an odd 8-digits composite number following 87085616
and preceding 87085618 . In scientific notation, it is written as 8.7085617 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 58057076 positive integers (up to 87085617) that are relatively prime to 87085617.
87085617 has 4 divisors, whose sum is 116114160
The reverse of 87085617 is 71658078
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
eighty-seven million eighty-five thousand six hundred seventeen
Scientific notation
8.7085617 × 10^7
Engineering notation
8.7085617 × 10^6
Prime Factorization
3 × 29028539
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87085617
Product of the distinct prime numbers
The prime factorization of 87085617 is 3 × 29028539.
Since it has a total of 2 prime factors.
8 , 10 , 95 , 75 , 880 , 180 , 5073 , 3576 , 133 , 4031 , 635273 , 493633 , 5223771 , 1007147 , 35710651 , 98053115 , 315576337 , 649783006 , 3484303075 , 640795970
n×2
174171234
n×3
261256851
n×4
348342468
n×5
435428085
n÷2
43542808.5
n÷3
29028539
n÷3
21771404.25
n÷5
17417123.4
n2
7583904688270689
n3
6.6044901904725E+23
n4
5.7515610320774E+31
n5
5.0087824119162E+39
2 √n
9331.9674774401
3 √n
443.25006815587
4 √n
96.602109073457
5 √n
38.724809199608
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
-87085616
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 87085617 can be divided by 4 positive divisors.
The sum of these divisors (counting 87085617) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001101001000110001
3
Ternary
20001212102000020
4
Quaternary
11030031020301
5
Quinary
134243214432
6
Senary
12350314053
8
Octal
514151061
10
Decimal
87085617
12
Duodecimal
251b8929
16
Hexadecimal
530d231
20
Vigesimal
1745e0h
36
Base36
1fujox
md5
3ea917e0d7c85bb90faf003ad8efa902
sha1
f8581c7b9e1ab9c6836d2637d19d1d5ad0513021
sha256
d53a146de244ff23ef51ae96b459728fb0b76b871b90f58af8e0e684630a1d4f
sha512
ae3af12bc65dc56eabe74cb642a617ac549efe53eca9232359f09c65b2359459a5b3b053df039e2d1c5ded46ef03cd81282771054eb5c2c0488a746d0b86ed24
ripemd-160
1eac6b045b7c37c3cafbd63d8bf96b836afdad34
Diameter
174171234
Circumference
547175069.20107
Area
2.3825539254196E+16
Volume
2.7664823817459E+24
Surface area
9.5302157016786E+16
Circumference
547175069.20107
Perimeter
348342468
Area
7583904688270689
Diagonal
123157660.64903
Surface area
45503428129624134
Volume
6.6044901904725E+23
Space diagonal
150836713.25248
Perimeter
261256851
Area
3.2839270599612E+15
Altitude
75418356.626242
Surface area
3.2839270599612E+15
Volume
7.7834663332718E+22
Height
41052553.549676