87086949 is an odd 8-digits composite number following 87086948
and preceding 87086950 . In scientific notation, it is written as 8.7086949 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 58019616 positive integers (up to 87086949) that are relatively prime to 87086949.
87086949 has 8 divisors, whose sum is 116192640
The reverse of 87086949 is 94968078
Previous prime number is 1657
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
eighty-seven million eighty-six thousand nine hundred forty-nine
Scientific notation
8.7086949 × 10^7
Engineering notation
8.7086949 × 10^6
Prime Factorization
3 × 1657 × 17519
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87086949
Product of the distinct prime numbers
The prime factorization of 87086949 is 3 × 1657 × 17519.
Since it has a total of 3 prime factors.
7 , 9 , 76 , 98 , 917 , 316 , 3070 , 2223 , 84791 , 39708 , 783856 , 603579 , 326066 , 4697510 , 16453095 , 79663212 , 376971100 , 56183720 , 8007090366 , 7989075128
n×2
174173898
n×3
261260847
n×4
348347796
n×5
435434745
n÷2
43543474.5
n÷3
29028983
n÷3
21771737.25
n÷5
17417389.8
n2
7584136686128601
n3
6.6047932479391E+23
n4
5.7519129273882E+31
n5
5.0091654775989E+39
2 √n
9332.0388447541
3 √n
443.25232802419
4 √n
96.602478460721
5 √n
38.724927660341
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-87086948
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 87086949 can be divided by 8 positive divisors.
The sum of these divisors (counting 87086949) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100001101011101100101
3
Ternary
20001212110211120
4
Quaternary
11030031131211
5
Quinary
134243240244
6
Senary
12350324153
8
Octal
514153545
10
Decimal
87086949
12
Duodecimal
251b9659
16
Hexadecimal
530d765
20
Vigesimal
1745h79
36
Base36
1fukpx
md5
39ebbf5edd8d202963a19a3efd449a40
sha1
6d9774122330874495106af5a216bd843e8e7355
sha256
d41643c8e29fcc87e7b4892f210a19f5a54be4e7b8e75f307bc635bc0d4ba13c
sha512
73e87269eb6863cb15b42cfc468c310e6e41f453783551b8d745710f2fca45519dd5b6a470278dbec6c853aac0c0b8a5dd671ca3e4f85c0afe1670697a053d0a
ripemd-160
91768c7a1a33323ea2c4155d28ef3b3739941ebc
Diameter
174173898
Circumference
547183438.4039
Area
2.3826268096962E+16
Volume
2.7666093261607E+24
Surface area
9.530507238785E+16
Circumference
547183438.4039
Perimeter
348347796
Area
7584136686128601
Diagonal
123159544.38149
Surface area
45504820116771606
Volume
6.6047932479391E+23
Space diagonal
150839020.34416
Perimeter
261260847
Area
3.2840275179804E+15
Altitude
75419510.17208
Surface area
3.2840275179804E+15
Volume
7.7838234899214E+22
Height
41053181.460498