87130608 is an even 8-digits composite number following 87130607
and preceding 87130609 . In scientific notation, it is written as 8.7130608 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 20 positive divisors.
There are 29043520 positive integers (up to 87130608) that are relatively prime to 87130608.
87130608 has 20 divisors, whose sum is 225087528
The reverse of 87130608 is 80603178
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-seven million one hundred thirty thousand six hundred eight
Scientific notation
8.7130608 × 10^7
Engineering notation
8.7130608 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 1815221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
10891326
Product of the distinct prime numbers
The prime factorization of 87130608 is 2 × 2 × 2 × 2 × 3 × 1815221.
Since it has a total of 6 prime factors.
6 , 3 , 25 , 13 , 916 , 74 , 2579 , 9086 , 85810 , 62194 , 132677 , 54377 , 2740538 , 3870786 , 75768818 , 37872100 , 23040700 , 742174346 , 9198891179 , 9962820374
n×2
174261216
n×3
261391824
n×4
348522432
n×5
435653040
n÷2
43565304
n÷3
29043536
n÷3
21782652
n÷5
17426121.6
n2
7591742850449664
n3
6.6147317033933E+23
n4
5.7634559507354E+31
n5
5.0217342116879E+39
2 √n
9334.3777510876
3 √n
443.32638703697
4 √n
96.614583532134
5 √n
38.728809648866
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 1815221 , 3630442 , 5445663 , 7260884 , 10891326 , 14521768 , 21782652 , 29043536 , 43565304 , 87130608
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87130607
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87130608 can be divided by 20 positive divisors.
The sum of these divisors (counting 87130608) is 1, the average is 0.05.
Base
System
Value
2
Binary
101001100011000000111110000
3
Ternary
20001221200201120
4
Quaternary
11030120013300
5
Quinary
134301134413
6
Senary
12351302240
8
Octal
514300760
10
Decimal
87130608
12
Duodecimal
2521a980
16
Hexadecimal
53181f0
20
Vigesimal
174b6a8
36
Base36
1fvieo
md5
f25c58ae1929c0f0f16418b9d83b768c
sha1
cae13beaf4782091f63ed28e3a5ddd7edb29e13f
sha256
ef93d7a9699dc34362c20fa981a9c063955c72351f9d58a3768e7fb952521a9e
sha512
d1b513f01272192753265437e6150148f89237ea365233ab8e92b1efe058f8a2754128314b9b1ffbaa961fdec7615658192d61e801dde203603ce055f8f412fe
ripemd-160
2e828f3814bde70e510a46b2501ee639e2347f75
Diameter
174261216
Circumference
547457755.99122
Area
2.3850163566916E+16
Volume
2.7707723366464E+24
Surface area
9.5400654267662E+16
Circumference
547457755.99122
Perimeter
348522432
Area
7591742850449664
Diagonal
123221287.53141
Surface area
45550457102697984
Volume
6.6147317033933E+23
Space diagonal
150914639.95037
Perimeter
261391824
Area
3.2873210837441E+15
Altitude
75457319.975184
Surface area
3.2873210837441E+15
Volume
7.7955360719984E+22
Height
41073762.510471