87082685 is an odd 8-digits composite number following 87082684
and preceding 87082686 . In scientific notation, it is written as 8.7082685 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 68523840 positive integers (up to 87082685) that are relatively prime to 87082685.
87082685 has 4 divisors, whose sum is 87368508
The reverse of 87082685 is 58628078
Previous prime number is 305
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighty-seven million eighty-two thousand six hundred eighty-five
Scientific notation
8.7082685 × 10^7
Engineering notation
8.7082685 × 10^6
Prime Factorization
305 × 285517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87082685
Product of the distinct prime numbers
The prime factorization of 87082685 is 305 × 285517.
Since it has a total of 2 prime factors.
5 , 4 , 65 , 51 , 364 , 215 , 1673 , 6729 , 93222 , 53075 , 286064 , 324721 , 1020008 , 9039232 , 25503268 , 35811111 , 425015104 , 221491588 , 7326918193 , 3451777425
n×2
174165370
n×3
261248055
n×4
348330740
n×5
435413425
n÷2
43541342.5
n÷3
29027561.666667
n÷3
21770671.25
n÷5
17416537
n2
7583394026809225
n3
6.6038231326751E+23
n4
5.7507864965846E+31
n5
5.0079392898433E+39
2 √n
9331.8103816998
3 √n
443.24509364983
4 √n
96.601295962838
5 √n
38.724548438592
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
-87082684
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 87082685 can be divided by 4 positive divisors.
The sum of these divisors (counting 87082685) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100001100011010111101
3
Ternary
20001212020222122
4
Quaternary
11030030122331
5
Quinary
134243121220
6
Senary
12350252325
8
Octal
514143275
10
Decimal
87082685
12
Duodecimal
251b70a5
16
Hexadecimal
530c6bd
20
Vigesimal
17456e5
36
Base36
1fuhfh
md5
85f337e279d15ed7b90cb50deb3d2765
sha1
b802dfaafea2504f8662fdcf9c0c4124847d7b55
sha256
34c27b679e642ca10a6694cb421786452aa4227b5ccddaa5cc8f24863088850f
sha512
8563b576d9d5d96d267b6d8257ad1213b43458b27e21ddfa3c084b8d995bf18ac08ad02842e6b48b5f9aedc0201ff535c90d7a74f450c2bf7ed26d8167b17f34
ripemd-160
2e12f5f6a8dce038d78de25f97397e05d5f4444b
Diameter
174165370
Circumference
547156646.90175
Area
2.3823934963901E+16
Volume
2.7662029652291E+24
Surface area
9.5295739855602E+16
Circumference
547156646.90175
Perimeter
348330740
Area
7583394026809225
Diagonal
123153514.17486
Surface area
45500364160855350
Volume
6.6038231326751E+23
Space diagonal
150831634.87952
Perimeter
261248055
Area
3.283705937062E+15
Altitude
75415817.439758
Surface area
3.283705937062E+15
Volume
7.7826801981186E+22
Height
41051171.391621