87271385 is an odd 8-digits composite number following 87271384
and preceding 87271386 . In scientific notation, it is written as 8.7271385 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 16 positive divisors.
There are 68387328 positive integers (up to 87271385) that are relatively prime to 87271385.
87271385 has 16 divisors, whose sum is 106893696
The reverse of 87271385 is 58317278
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighty-seven million two hundred seventy-one thousand three hundred eighty-five
Scientific notation
8.7271385 × 10^7
Engineering notation
8.7271385 × 10^6
Prime Factorization
5 × 97 × 103 × 1747
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87271385
Product of the distinct prime numbers
The prime factorization of 87271385 is 5 × 97 × 103 × 1747.
Since it has a total of 4 prime factors.
1 , 9 , 5 , 15 , 109 , 230 , 4855 , 5811 , 59399 , 27733 , 841714 , 138879 , 9103523 , 1009946 , 13312487 , 40871485 , 916179568 , 94601913 , 792575056 , 5724327622
n×2
174542770
n×3
261814155
n×4
349085540
n×5
436356925
n÷2
43635692.5
n÷3
29090461.666667
n÷3
21817846.25
n÷5
17454277
n2
7616294639818225
n3
6.6468458178501E+23
n4
5.8007944040524E+31
n5
5.062433617419E+39
2 √n
9341.9154888064
3 √n
443.56501950803
4 √n
96.653584976484
5 √n
38.74131640297
1 , 5 , 97 , 103 , 485 , 515 , 1747 , 8735 , 9991 , 49955 , 169459 , 179941 , 847295 , 899705 , 17454277 , 87271385
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87271384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87271385 can be divided by 16 positive divisors.
The sum of these divisors (counting 87271385) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100111010011111011001
3
Ternary
20002012211211112
4
Quaternary
11030322133121
5
Quinary
134320141020
6
Senary
12354310105
8
Octal
514723731
10
Decimal
87271385
12
Duodecimal
25288335
16
Hexadecimal
533a7d9
20
Vigesimal
1758i95
36
Base36
1fyj15
md5
dd9999ed025c13578506fb884201b4ef
sha1
7d4767607c3a9d72587862fd8a05474b959ce260
sha256
f8cfd3c3b6b42b36cb85e04bb1e55a1074ef4921c56c108fddc21a42d89337eb
sha512
6cb103b0814de52eaf3c7b7b3b3dac0bb90cb978bea4ae6d0e25bfe91f739393fc68313d0ef7e5e171206d3858d9d95828313689e320a3de8c102cae0077a6e0
ripemd-160
d29122a8ead58a38a0cc215cad82a3f47fbe0379
Diameter
174542770
Circumference
548342283.96921
Area
2.3927295288028E+16
Volume
2.7842242654536E+24
Surface area
9.5709181152113E+16
Circumference
548342283.96921
Perimeter
349085540
Area
7616294639818225
Diagonal
123420376.27408
Surface area
45697767838909350
Volume
6.6468458178501E+23
Space diagonal
151158472.8669
Perimeter
261814155
Area
3.2979523203949E+15
Altitude
75579236.433452
Surface area
3.2979523203949E+15
Volume
7.8333829188388E+22
Height
41140125.424695