87085746 is an even 8-digits composite number following 87085745
and preceding 87085747 . In scientific notation, it is written as 8.7085746 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 26389440 positive integers (up to 87085746) that are relatively prime to 87085746.
87085746 has 16 divisors, whose sum is 149542200
The reverse of 87085746 is 64758078
Previous prime number is 33
Is Prime? no
Number parity even
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-seven million eighty-five thousand seven hundred forty-six
Scientific notation
8.7085746 × 10^7
Engineering notation
8.7085746 × 10^6
Prime Factorization
2 × 9 × 33 × 146609
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87085746
Product of the distinct prime numbers
The prime factorization of 87085746 is 2 × 9 × 33 × 146609.
Since it has a total of 4 prime factors.
6 , 6 , 80 , 43 , 543 , 877 , 9052 , 3185 , 82847 , 9021 , 70596 , 766434 , 7068050 , 491921 , 31409300 , 46166449 , 159342073 , 136099557 , 9842107774 , 9084811778
n×2
174171492
n×3
261257238
n×4
348342984
n×5
435428730
n÷2
43542873
n÷3
29028582
n÷3
21771436.5
n÷5
17417149.2
n2
7583927156376516
n3
6.6045195402271E+23
n4
5.7515951113225E+31
n5
5.0088195095947E+39
2 √n
9331.9743891633
3 √n
443.250287018
4 √n
96.602144847634
5 √n
38.72482067222
1 , 2 , 9 , 18 , 33 , 66 , 297 , 594 , 146609 , 293218 , 1319481 , 2638962 , 4838097 , 9676194 , 43542873 , 87085746
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
-87085745
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 87085746 can be divided by 16 positive divisors.
The sum of these divisors (counting 87085746) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001101001010110010
3
Ternary
20001212102012000
4
Quaternary
11030031022302
5
Quinary
134243220441
6
Senary
12350314430
8
Octal
514151262
10
Decimal
87085746
12
Duodecimal
251b8a16
16
Hexadecimal
530d2b2
20
Vigesimal
1745e76
36
Base36
1fujsi
md5
d8cf14e7db2050563723b4ef48a3913b
sha1
1b660b64e19e631b8d900f059ef27fbe67850b3e
sha256
5aa7fdbab109b54cc2fe00ec36a6f923566b257705ad8bd168e9e0111f7d9667
sha512
bda3f551774238540e0f311f5860063c97687e5ce152ae1dd0035f3fd37feab6c99fc4f598b4bfa69ecc14cecf201617b1aae4761223cecd7f25eee2f6111ca0
ripemd-160
9159482deddd6d7351d75dc8c8024e4ee86cdc94
Diameter
174171492
Circumference
547175879.73197
Area
2.3825609839833E+16
Volume
2.7664946757423E+24
Surface area
9.530243935933E+16
Circumference
547175879.73197
Perimeter
348342984
Area
7583927156376516
Diagonal
123157843.08258
Surface area
45503562938259096
Volume
6.6045195402271E+23
Space diagonal
150836936.68704
Perimeter
261257238
Area
3.2839367889364E+15
Altitude
75418468.343519
Surface area
3.2839367889364E+15
Volume
7.7835009222894E+22
Height
41052614.36086