87046985 is an odd 8-digits composite number following 87046984
and preceding 87046986 . In scientific notation, it is written as 8.7046985 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 69543040 positive integers (up to 87046985) that are relatively prime to 87046985.
87046985 has 8 divisors, whose sum is 104598216
The reverse of 87046985 is 58964078
Previous prime number is 761
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-seven million forty-six thousand nine hundred eighty-five
Scientific notation
8.7046985 × 10^7
Engineering notation
8.7046985 × 10^6
Prime Factorization
5 × 761 × 22877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
87046985
Product of the distinct prime numbers
The prime factorization of 87046985 is 5 × 761 × 22877.
Since it has a total of 3 prime factors.
3 , 1 , 96 , 100 , 515 , 220 , 4856 , 299 , 14623 , 17812 , 109704 , 877935 , 944229 , 4068885 , 61169731 , 29367211 , 404724511 , 720040431 , 2992805833 , 6965206509
n×2
174093970
n×3
261140955
n×4
348187940
n×5
435234925
n÷2
43523492.5
n÷3
29015661.666667
n÷3
21761746.25
n÷5
17409397
n2
7577177597590225
n3
6.5957046467977E+23
n4
5.7413620345423E+31
n5
4.9976825490037E+39
2 √n
9329.8973734977
3 √n
443.18451515981
4 √n
96.591393889403
5 √n
38.72137285177
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
-87046984
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 87046985 can be divided by 8 positive divisors.
The sum of these divisors (counting 87046985) is 1, the average is 0.125.
Base
System
Value
2
Binary
101001100000011101101001001
3
Ternary
20001210110000102
4
Quaternary
11030003231021
5
Quinary
134241000420
6
Senary
12345415145
8
Octal
514035511
10
Decimal
87046985
12
Duodecimal
2519a4b5
16
Hexadecimal
5303b49
20
Vigesimal
1740h95
36
Base36
1ftpvt
md5
79fcbe1cf445a7d024da7bdb7acc2a2b
sha1
9e6d28a3ee11706f0c144f3e546927c85c355b9c
sha256
8397a586418ea69c3a34a7a70383a39aee3f9992b58bcf5a2ae69a7e7b4bceb5
sha512
8127348cd16b6fc0c055761dc9d660b8d03287dc8ce0a2623cc7460f8fb3b44e51cb3dfc58e9896103e0abe8fadade527e6da0e8da6270e98f7ec84981c448c7
ripemd-160
3b8722fcc249fb973bc75eaa5b9db12f2d2657ec
Diameter
174093970
Circumference
546932337.18628
Area
2.3804405475535E+16
Volume
2.762802301817E+24
Surface area
9.5217621902138E+16
Circumference
546932337.18628
Perimeter
348187940
Area
7577177597590225
Diagonal
123103026.75069
Surface area
45463065585541350
Volume
6.5957046467977E+23
Space diagonal
150769800.66569
Perimeter
261140955
Area
3.2810141442497E+15
Altitude
75384900.332843
Surface area
3.2810141442497E+15
Volume
7.7731124707572E+22
Height
41034342.250229