87081732 is an even 8-digits composite number following 87081731
and preceding 87081733 . In scientific notation, it is written as 8.7081732 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 28939440 positive integers (up to 87081732) that are relatively prime to 87081732.
87081732 has 24 divisors, whose sum is 169837920
The reverse of 87081732 is 23718078
Previous prime number is 347
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
eighty-seven million eighty-one thousand seven hundred thirty-two
Scientific notation
8.7081732 × 10^7
Engineering notation
8.7081732 × 10^6
Prime Factorization
2 × 2 × 9 × 347 × 6971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
43540866
Product of the distinct prime numbers
The prime factorization of 87081732 is 2 × 2 × 9 × 347 × 6971.
Since it has a total of 5 prime factors.
3 , 7 , 94 , 91 , 876 , 175 , 4940 , 7491 , 80618 , 4914 , 195531 , 48550 , 4758914 , 8567217 , 56201830 , 9182520 , 206573565 , 151612788 , 8218974263 , 6363707448
n×2
174163464
n×3
261245196
n×4
348326928
n×5
435408660
n÷2
43540866
n÷3
29027244
n÷3
21770433
n÷5
17416346.4
n2
7583228048119824
n3
6.6036063258125E+23
n4
5.7505347629791E+31
n5
5.0076652708643E+39
2 √n
9331.7593196567
3 √n
443.24347674165
4 √n
96.601031669733
5 √n
38.724463680856
1 , 2 , 4 , 9 , 18 , 36 , 347 , 694 , 1388 , 3123 , 6246 , 6971 , 12492 , 13942 , 27884 , 62739 , 125478 , 250956 , 2418937 , 4837874 , 9675748 , 21770433 , 43540866 , 87081732
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87081731
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87081732 can be divided by 24 positive divisors.
The sum of these divisors (counting 87081732) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001100001100001100000100
3
Ternary
20001212012200100
4
Quaternary
11030030030010
5
Quinary
134243103412
6
Senary
12350244100
8
Octal
514141404
10
Decimal
87081732
12
Duodecimal
251b6630
16
Hexadecimal
530c304
20
Vigesimal
174546c
36
Base36
1fugp0
md5
b2f09395e141caab1637caa53d5d0194
sha1
c8f4d4461f80aa3089ba5db04c3c520cf9187464
sha256
7bd7a4ff045f3d181240e775ae9ca4fd594020680e4b97e3306701f5ec2a9e4a
sha512
0bb3bfae4a029a5d4cb6c55a13004e3e91839caf299514981172ea6fb9624fc7d1c69f41f2c6c16aad0347ab07b1cc32796d65267be4fe6c526e9fc225697ab6
ripemd-160
aac5303ad34dc432eecf5569ca12363c0b66b187
Diameter
174163464
Circumference
547150659.02615
Area
2.3823413526469E+16
Volume
2.7661121493829E+24
Surface area
9.5293654105877E+16
Circumference
547150659.02615
Perimeter
348326928
Area
7583228048119824
Diagonal
123152166.42934
Surface area
45499368288718944
Volume
6.6036063258125E+23
Space diagonal
150829984.2351
Perimeter
261245196
Area
3.2836340661812E+15
Altitude
75414992.117548
Surface area
3.2836340661812E+15
Volume
7.7824246887807E+22
Height
41050722.143113