87271 is an odd 5-digits composite number following 87270
and preceding 87272 . In scientific notation, it is written as 8.7271 × 10^4.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 86632 positive integers (up to 87271) that are relatively prime to 87271.
87271 has 4 divisors, whose sum is 87912
The reverse of 87271 is 17278
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 25
Digital Root 7
Name
eighty-seven thousand two hundred seventy-one
Scientific notation
8.7271 × 10^4
Engineering notation
8.7271 × 10^3
Prime Factorization
197 × 443
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
87271
Product of the distinct prime numbers
The prime factorization of 87271 is 197 × 443.
Since it has a total of 2 prime factors.
6 , 6 , 44 , 90 , 685 , 52 , 3671 , 7493 , 50297 , 93501 , 940641 , 215940 , 8187799 , 9879802 , 63955011 , 84894196 , 11220410 , 181153681 , 3679578622 , 4621491340
n×2
174542
n×3
261813
n×4
349084
n×5
436355
n÷2
43635.5
n÷3
29090.333333333
n÷3
21817.75
n÷5
17454.2
n2
7616227441
n3
664675785003511
n4
5.8006920433041E+19
n5
5.062321953112E+24
2 √n
295.41665491302
3 √n
44.356436724084
4 √n
17.187689050975
5 √n
9.7313701150825
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
-87270
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 87271 can be divided by 4 positive divisors.
The sum of these divisors (counting 87271) is 1, the average is 0.25.
Base
System
Value
2
Binary
10101010011100111
3
Ternary
11102201021
4
Quaternary
111103213
5
Quinary
10243041
6
Senary
1512011
8
Octal
252347
10
Decimal
87271
12
Duodecimal
42607
16
Hexadecimal
154e7
20
Vigesimal
ai3b
36
Base36
1vc7
md5
4c3e247c186aa5e749879cc617569f47
sha1
ecc0a3833628c3cbae590ece6faf8c649c102272
sha256
fcd7cf4040d497ecbdff307e644a4de8d19ff95195c5fd941cb35b35bffb2bf3
sha512
05a7881e43bd0f40b2d4e2afcd5103ac2ef65ca89b06a29c8a1fc0e5a7b28100594ee9aabde2a68b2483d3b0f7f6cd111d1355d01f5d0dfaa18336d721864445
ripemd-160
92387169151b1c2c3d884575b5dffef0e1ac5801
Diameter
174542
Circumference
548339.86494287
Area
23927084176.715
Volume
2.7841874175814E+15
Surface area
95708336706.858
Circumference
548339.86494287
Perimeter
349084
Area
7616227441
Diagonal
123419.83180186
Surface area
45697364646
Volume
664675785003511
Space diagonal
151157.80602734
Perimeter
261813
Area
3297923222.4531
Altitude
75578.903013672
Surface area
3297923222.4531
Volume
78332792477746
Height
41139.943933954