87130654 is an even 8-digits composite number following 87130653
and preceding 87130655 . In scientific notation, it is written as 8.7130654 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 40213992 positive integers (up to 87130654) that are relatively prime to 87130654.
87130654 has 12 divisors, whose sum is 141523416
The reverse of 87130654 is 45603178
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
eighty-seven million one hundred thirty thousand six hundred fifty-four
Scientific notation
8.7130654 × 10^7
Engineering notation
8.7130654 × 10^6
Prime Factorization
2 × 13 × 13 × 257783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6702358
Product of the distinct prime numbers
The prime factorization of 87130654 is 2 × 13 × 13 × 257783.
Since it has a total of 4 prime factors.
4 , 4 , 49 , 38 , 133 , 236 , 6332 , 7688 , 87656 , 77787 , 437482 , 566460 , 9709254 , 4852274 , 29746991 , 7564366 , 688649949 , 238048418 , 6925118994 , 7733960417
n×2
174261308
n×3
261391962
n×4
348522616
n×5
435653270
n÷2
43565327
n÷3
29043551.333333
n÷3
21782663.5
n÷5
17426130.8
n2
7591750866467716
n3
6.614742180004E+23
n4
5.7634681218513E+31
n5
5.0217474676506E+39
2 √n
9334.3802150973
3 √n
443.32646505399
4 √n
96.614596283881
5 √n
38.728813738186
1 , 2 , 13 , 26 , 169 , 338 , 257783 , 515566 , 3351179 , 6702358 , 43565327 , 87130654
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87130653
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87130654 can be divided by 12 positive divisors.
The sum of these divisors (counting 87130654) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
101001100011000001000011110
3
Ternary
20001221200210021
4
Quaternary
11030120020132
5
Quinary
134301140104
6
Senary
12351302354
8
Octal
514301036
10
Decimal
87130654
12
Duodecimal
2521a9ba
16
Hexadecimal
531821e
20
Vigesimal
174b6ce
36
Base36
1fvify
md5
b281bf4153bc2a4d011d5aa8cf08930f
sha1
c07a2e06915f96b0f8fc4298ff6b9d7c66ad40cf
sha256
b4cc548fb29ffff94c9dcb129095492570fd56667f65281688ce5a3dea98d392
sha512
8f6cdf164a217b50bbd722db53dafe6b1e514e5c7051e0cfc915a8e5f67de770dd37f21d9e2d23c0012b025496188a182865a6fcd8bfc0941f879b208820d9b0
ripemd-160
64fb7882aeb103172f4e0d54918be36d9d24e19f
Diameter
174261308
Circumference
547458045.01775
Area
2.3850188749979E+16
Volume
2.7707767250788E+24
Surface area
9.5400754999916E+16
Circumference
547458045.01775
Perimeter
348522616
Area
7591750866467716
Diagonal
123221352.58524
Surface area
45550505198806296
Volume
6.614742180004E+23
Space diagonal
150914719.6247
Perimeter
261391962
Area
3.2873245547818E+15
Altitude
75457359.812352
Surface area
3.2873245547818E+15
Volume
7.7955484188025E+22
Height
41073784.195079