85751390 is an even 8-digits composite number following 85751389
and preceding 85751391 . In scientific notation, it is written as 8.5751390 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 33696000 positive integers (up to 85751390) that are relatively prime to 85751390.
85751390 has 32 divisors, whose sum is 157101120
The reverse of 85751390 is 09315758
Previous prime number is 151
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
eighty-five million seven hundred fifty-one thousand three hundred ninety
Scientific notation
8.5751390 × 10^7
Engineering notation
8.5751390 × 10^6
Prime Factorization
2 × 5 × 109 × 151 × 521
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
85751390
Product of the distinct prime numbers
The prime factorization of 85751390 is 2 × 5 × 109 × 151 × 521.
Since it has a total of 5 prime factors.
7 , 9 , 82 , 56 , 587 , 994 , 2889 , 9430 , 63501 , 17319 , 858999 , 239192 , 667289 , 4776706 , 26810861 , 18140464 , 339253234 , 368283586 , 1672927832 , 5302079108
n×2
171502780
n×3
257254170
n×4
343005560
n×5
428756950
n÷2
42875695
n÷3
28583796.666667
n÷3
21437847.5
n÷5
17150278
n2
7353300886932100
n3
6.3055577214266E+23
n4
5.4071033933756E+31
n5
4.6366663185568E+39
2 √n
9260.2046413673
3 √n
440.97475015817
4 √n
96.229957089086
5 √n
38.605415739388
1 , 2 , 5 , 10 , 109 , 151 , 218 , 302 , 521 , 545 , 755 , 1042 , 1090 , 1510 , 2605 , 5210 , 16459 , 32918 , 56789 , 78671 , 82295 , 113578 , 157342 , 164590 , 283945 , 393355 , 567890 , 786710 , 8575139 , 17150278 , 42875695 , 85751390
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-85751389
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 85751390 can be divided by 32 positive divisors.
The sum of these divisors (counting 85751390) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000111000111011001011110
3
Ternary
12222100121210102
4
Quaternary
11013013121132
5
Quinary
133423021030
6
Senary
12301541102
8
Octal
507073136
10
Decimal
85751390
12
Duodecimal
24874792
16
Hexadecimal
51c765e
20
Vigesimal
16fii9a
36
Base36
1f1y72
md5
eb4cb1d2f8c7b53b33d0f76edf5e7d75
sha1
82f71062c33f295efa612f9e47621e775126a85e
sha256
37bb88fdf8de2a8bad6ef0273ffb4138470c47b2efcec248d5589ed4f70b6ded
sha512
91222be9b45d021c6d1eeb440ef9bfc299111e78f7dc32d05aa4238f2f9a16f0f90086189176d7064c6df2d3b806ca282458b1a532cec464c2df8f2b2ce33119
ripemd-160
07ff0850438455276834bc81b0a470627026539a
Diameter
171502780
Circumference
538791873.71823
Area
2.3101076046021E+16
Volume
2.6412658419227E+24
Surface area
9.2404304184085E+16
Circumference
538791873.71823
Perimeter
343005560
Area
7353300886932100
Diagonal
121270778.73034
Surface area
44119805321592600
Volume
6.3055577214266E+23
Space diagonal
148525764.29965
Perimeter
257254170
Area
3.1840726848769E+15
Altitude
74262882.149827
Surface area
3.1840726848769E+15
Volume
7.4311710399732E+22
Height
40423592.910115