87012285 is an odd 8-digits composite number following 87012284
and preceding 87012286 . In scientific notation, it is written as 8.7012285 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 46325952 positive integers (up to 87012285) that are relatively prime to 87012285.
87012285 has 16 divisors, whose sum is 139461504
The reverse of 87012285 is 58221078
Previous prime number is 9463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighty-seven million twelve thousand two hundred eighty-five
Scientific notation
8.7012285 × 10^7
Engineering notation
8.7012285 × 10^6
Prime Factorization
3 × 5 × 9463 × 613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87012285
Product of the distinct prime numbers
The prime factorization of 87012285 is 3 × 5 × 9463 × 613.
Since it has a total of 4 prime factors.
3 , 7 , 100 , 50 , 61 , 310 , 8784 , 3219 , 86985 , 4252 , 127114 , 352191 , 4575650 , 5269252 , 35684555 , 42284750 , 4318262 , 662840648 , 5549529203 , 214803874
n×2
174024570
n×3
261036855
n×4
348049140
n×5
435061425
n÷2
43506142.5
n÷3
29004095
n÷3
21753071.25
n÷5
17402457
n2
7571137740921225
n3
6.5878199488729E+23
n4
5.7322126692002E+31
n5
4.9877292245306E+39
2 √n
9328.0375749672
3 √n
443.12561767052
4 √n
96.581766265518
5 √n
38.718285218265
1 , 3 , 5 , 15 , 613 , 1839 , 3065 , 9195 , 9463 , 28389 , 47315 , 141945 , 5800819 , 17402457 , 29004095 , 87012285
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
-87012284
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 87012285 can be divided by 16 positive divisors.
The sum of these divisors (counting 87012285) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001011111011001110111101
3
Ternary
20001201200102020
4
Quaternary
11023323032331
5
Quinary
134233343120
6
Senary
12344550353
8
Octal
513731675
10
Decimal
87012285
12
Duodecimal
251823b9
16
Hexadecimal
52fb3bd
20
Vigesimal
173gae5
36
Base36
1fsz3x
md5
6bc51bff5fadf805bb0c179a2e9edacc
sha1
c60e82dd10f4e8e5a7cb504e7d325082e29cd705
sha256
26ee1b35674438a346124b4665f3c6ea854f6089a98ec282bfd744aa0740f815
sha512
47a73ba982e987b4d17da78003cb77d4675fd50a10fbb080f75f9a790b04fde3de3e5ded36c00c34dca92a6b1a69c4613ee91e371c5d5f047feedc08a273d7db
ripemd-160
6f8daa7a2ceb7ef2072e4d40f9a77c5a88b023f4
Diameter
174024570
Circumference
546714310.65612
Area
2.3785430706195E+16
Volume
2.7594995672735E+24
Surface area
9.5141722824778E+16
Circumference
546714310.65612
Perimeter
348049140
Area
7571137740921225
Diagonal
123053953.54007
Surface area
45426826445527350
Volume
6.5878199488729E+23
Space diagonal
150709698.50266
Perimeter
261036855
Area
3.2783988095945E+15
Altitude
75354849.251332
Surface area
3.2783988095945E+15
Volume
7.7638202651401E+22
Height
41017984.513358