87085928 is an even 8-digits composite number following 87085927
and preceding 87085929 . In scientific notation, it is written as 8.7085928 × 10^7.
The sum of its digits is 47. It has a total of 5 prime factors and 16 positive divisors.
There are 43254000 positive integers (up to 87085928) that are relatively prime to 87085928.
87085928 has 16 divisors, whose sum is 164369760
The reverse of 87085928 is 82958078
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
eighty-seven million eighty-five thousand nine hundred twenty-eight
Scientific notation
8.7085928 × 10^7
Engineering notation
8.7085928 × 10^6
Prime Factorization
2 × 2 × 2 × 151 × 72091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21771482
Product of the distinct prime numbers
The prime factorization of 87085928 is 2 × 2 × 2 × 151 × 72091.
Since it has a total of 5 prime factors.
6 , 1 , 15 , 6 , 203 , 35 , 4915 , 3955 , 75888 , 88854 , 660810 , 448444 , 3687930 , 6861609 , 63043470 , 76102855 , 376260834 , 408812703 , 6088408284 , 8190412770
n×2
174171856
n×3
261257784
n×4
348343712
n×5
435429640
n÷2
43542964
n÷3
29028642.666667
n÷3
21771482
n÷5
17417185.6
n2
7583958855621184
n3
6.6045609485559E+23
n4
5.7516431923755E+31
n5
5.008871849329E+39
2 √n
9331.984140578
3 √n
443.25059579986
4 √n
96.602195319662
5 √n
38.724836858362
1 , 2 , 4 , 8 , 151 , 302 , 604 , 1208 , 72091 , 144182 , 288364 , 576728 , 10885741 , 21771482 , 43542964 , 87085928
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
-87085927
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 87085928 can be divided by 16 positive divisors.
The sum of these divisors (counting 87085928) is 1, the average is 0.0625.
Base
System
Value
2
Binary
101001100001101001101101000
3
Ternary
20001212102102202
4
Quaternary
11030031031220
5
Quinary
134243222203
6
Senary
12350315332
8
Octal
514151550
10
Decimal
87085928
12
Duodecimal
251b8b48
16
Hexadecimal
530d368
20
Vigesimal
1745eg8
36
Base36
1fujxk
md5
3419bfe54e64afff7bca77f155e7b71d
sha1
dcc7cea7726a512ed6977a2667bc92fe7c240f3f
sha256
22f9a2200cb3e4f61c3507f1771602be8b07729f44350cb229785cfd2bb81a10
sha512
de9e070ff576699c3952ae6fe68405b5c491d916fd42f8981c602eef821503701219cb5a415d9ec9a92ab23ee8d98265ad73e75f930045e10e29d19ee7e651ee
ripemd-160
677573011f7ae4633001f2577e06099049155ee2
Diameter
174171856
Circumference
547177023.2717
Area
2.3825709425947E+16
Volume
2.7665120208226E+24
Surface area
9.5302837703787E+16
Circumference
547177023.2717
Perimeter
348343712
Area
7583958855621184
Diagonal
123158100.46945
Surface area
45503753133727104
Volume
6.6045609485559E+23
Space diagonal
150837251.92029
Perimeter
261257784
Area
3.283950515112E+15
Altitude
75418625.960143
Surface area
3.283950515112E+15
Volume
7.7835497224729E+22
Height
41052700.156482