87132261 is an odd 8-digits composite number following 87132260
and preceding 87132262 . In scientific notation, it is written as 8.7132261 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 58088172 positive integers (up to 87132261) that are relatively prime to 87132261.
87132261 has 4 divisors, whose sum is 116176352
The reverse of 87132261 is 16223178
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighty-seven million one hundred thirty-two thousand two hundred sixty-one
Scientific notation
8.7132261 × 10^7
Engineering notation
8.7132261 × 10^6
Prime Factorization
3 × 29044087
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87132261
Product of the distinct prime numbers
The prime factorization of 87132261 is 3 × 29044087.
Since it has a total of 2 prime factors.
8 , 3 , 31 , 13 , 334 , 823 , 8348 , 3018 , 26808 , 28580 , 643427 , 665720 , 8869635 , 1347570 , 33758873 , 74261061 , 641468782 , 634149589 , 268044154 , 5944167090
n×2
174264522
n×3
261396783
n×4
348529044
n×5
435661305
n÷2
43566130.5
n÷3
29044087
n÷3
21783065.25
n÷5
17426452.2
n2
7592030906972121
n3
6.6151081850636E+23
n4
5.763893329242E+31
n5
5.0222105793967E+39
2 √n
9334.4662943309
3 √n
443.32919054426
4 √n
96.61504176023
5 √n
38.728956596621
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
-87132260
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 87132261 can be divided by 4 positive divisors.
The sum of these divisors (counting 87132261) is 1, the average is 0.25.
Base
System
Value
2
Binary
101001100011000100001100101
3
Ternary
20001221202222210
4
Quaternary
11030120201211
5
Quinary
134301213021
6
Senary
12351314033
8
Octal
514304145
10
Decimal
87132261
12
Duodecimal
2521b919
16
Hexadecimal
5318865
20
Vigesimal
174bad1
36
Base36
1fvjol
md5
fcddf725e70e7207fecc44a8d88dbfa8
sha1
b5b93af7b36a6c00959c72c618ce76028fb23f57
sha256
7c04908e84d05e1b12af087d5f912871a904bd48741d8efddcf37eb3ddaa1115
sha512
ccfffbac7587bc7cfeebaf6d9be0817938a227d53ef4f22254737c865253fb26e54ada374958eb475dbbc2075e5266e73b103de2d168651f409dacdbebe06cce
ripemd-160
942f0e92312db421bedbd405f3c643055742f523
Diameter
174264522
Circumference
547468142.09654
Area
2.385106852317E+16
Volume
2.7709300369197E+24
Surface area
9.5404274092681E+16
Circumference
547468142.09654
Perimeter
348529044
Area
7592030906972121
Diagonal
123223625.22643
Surface area
45552185441832726
Volume
6.6151081850636E+23
Space diagonal
150917503.03035
Perimeter
261396783
Area
3.2874458158772E+15
Altitude
75458751.515176
Surface area
3.2874458158772E+15
Volume
7.7959797599019E+22
Height
41074541.742144