87271312 is an even 8-digits composite number following 87271311
and preceding 87271313 . In scientific notation, it is written as 8.7271312 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 10 positive divisors.
There are 43635648 positive integers (up to 87271312) that are relatively prime to 87271312.
87271312 has 10 divisors, whose sum is 169088198
The reverse of 87271312 is 21317278
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
eighty-seven million two hundred seventy-one thousand three hundred twelve
Scientific notation
8.7271312 × 10^7
Engineering notation
8.7271312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5454457
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10908914
Product of the distinct prime numbers
The prime factorization of 87271312 is 2 × 2 × 2 × 2 × 5454457.
Since it has a total of 5 prime factors.
8 , 9 , 40 , 67 , 274 , 585 , 1076 , 7601 , 70539 , 16283 , 871956 , 221207 , 2428371 , 4241331 , 48271599 , 15058952 , 752963369 , 166482273 , 2769126244 , 6001169738
n×2
174542624
n×3
261813936
n×4
349085248
n×5
436356560
n÷2
43635656
n÷3
29090437.333333
n÷3
21817828
n÷5
17454262.4
n2
7616281898201344
n3
6.6468291381788E+23
n4
5.8007749952869E+31
n5
5.0624124445549E+39
2 √n
9341.9115816839
3 √n
443.56489583155
4 √n
96.653564764492
5 √n
38.741309921769
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87271311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87271312 can be divided by 10 positive divisors.
The sum of these divisors (counting 87271312) is 1, the average is 0.1.
Base
System
Value
2
Binary
101001100111010011110010000
3
Ternary
20002012211201211
4
Quaternary
11030322132100
5
Quinary
134320140222
6
Senary
12354305504
8
Octal
514723620
10
Decimal
87271312
12
Duodecimal
25288294
16
Hexadecimal
533a790
20
Vigesimal
1758i5c
36
Base36
1fyiz4
md5
27fd05dc424ea59e8dcbd23519bc4305
sha1
d556352b9fd3f55bd02c098bfc9a9ca50a19a9ac
sha256
d780646a24e5c2d6e7ecdad1e6edf9d0f62618f6f2d33646aebd400fd5545498
sha512
b0fc207e9ec57ffcb39a9326b9ffccd3343e75de492daa52b941ed95251d97650d453aab4a523e250c7deb3441885ea8904488799d3b67ddff6f75f62c0f0493
ripemd-160
652a38876d016f1016a58c3b48754e635acff56e
Diameter
174542624
Circumference
548341825.29669
Area
2.3927255259058E+16
Volume
2.7842172786892E+24
Surface area
9.5709021036233E+16
Circumference
548341825.29669
Perimeter
349085248
Area
7616281898201344
Diagonal
123420273.03649
Surface area
45697691389208064
Volume
6.6468291381788E+23
Space diagonal
151158346.4272
Perimeter
261813936
Area
3.297946803113E+15
Altitude
75579173.213598
Surface area
3.297946803113E+15
Volume
7.8333632616576E+22
Height
41140091.012165