87087968 is an even 8-digits composite number following 87087967
and preceding 87087969 . In scientific notation, it is written as 8.7087968 × 10^7.
The sum of its digits is 53. It has a total of 7 prime factors and 24 positive divisors.
There are 39585280 positive integers (up to 87087968) that are relatively prime to 87087968.
87087968 has 24 divisors, whose sum is 187041960
The reverse of 87087968 is 86978078
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 53
Digital Root 8
Name
eighty-seven million eighty-seven thousand nine hundred sixty-eight
Scientific notation
8.7087968 × 10^7
Engineering notation
8.7087968 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 11 × 247409
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
5442998
Product of the distinct prime numbers
The prime factorization of 87087968 is 2 × 2 × 2 × 2 × 2 × 11 × 247409.
Since it has a total of 7 prime factors.
9 , 4 , 26 , 48 , 808 , 302 , 5362 , 358 , 61465 , 5677 , 429235 , 789853 , 5304002 , 922253 , 67132329 , 57968984 , 495974752 , 144154922 , 3873974036 , 5422476057
n×2
174175936
n×3
261263904
n×4
348351872
n×5
435439840
n÷2
43543984
n÷3
29029322.666667
n÷3
21771992
n÷5
17417593.6
n2
7584314170369024
n3
6.6050250977104E+23
n4
5.752182143486E+31
n5
5.0094585444208E+39
2 √n
9332.0934414525
3 √n
443.25405684183
4 √n
96.602761044664
5 √n
38.725018283602
1 , 2 , 4 , 8 , 11 , 16 , 22 , 32 , 44 , 88 , 176 , 352 , 247409 , 494818 , 989636 , 1979272 , 2721499 , 3958544 , 5442998 , 7917088 , 10885996 , 21771992 , 43543984 , 87087968
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
-87087967
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 87087968 can be divided by 24 positive divisors.
The sum of these divisors (counting 87087968) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101001100001101101101100000
3
Ternary
20001212112020022
4
Quaternary
11030031231200
5
Quinary
134243303333
6
Senary
12350333012
8
Octal
514155540
10
Decimal
87087968
12
Duodecimal
251ba168
16
Hexadecimal
530db60
20
Vigesimal
1745ji8
36
Base36
1fuli8
md5
938a6cf00d4a4eae7d55b4cd1e7bdcf5
sha1
19e7ce43703fc54cef3e3d4f7a1a1fb5cc4ae8a9
sha256
23b6d761ab61da2847ee975ae5ee7d1af2387efc6577d624be5528f344620787
sha512
0e8d267f68f00525eb480059b9e01181ad67362dc9818f87ea77dddb1c999658c6761abd132f2716496aed9edc0ead9c046dc6139650993a15ba16e24c2c0ead
ripemd-160
6165919ef21dff2d6160378e5520f7f02a5234da
Diameter
174175936
Circumference
547189840.96973
Area
2.3826825680148E+16
Volume
2.7667064431658E+24
Surface area
9.5307302720593E+16
Circumference
547189840.96973
Perimeter
348351872
Area
7584314170369024
Diagonal
123160985.46511
Surface area
45505885022214144
Volume
6.6050250977104E+23
Space diagonal
150840785.30393
Perimeter
261263904
Area
3.2841043709109E+15
Altitude
75420392.651966
Surface area
3.2841043709109E+15
Volume
7.7840967274973E+22
Height
41053661.821705