85427865 is an odd 8-digits composite number following 85427864
and preceding 85427866 . In scientific notation, it is written as 8.5427865 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 43537824 positive integers (up to 85427865) that are relatively prime to 85427865.
85427865 has 32 divisors, whose sum is 126120960
The reverse of 85427865 is 56872458
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty-five million four hundred twenty-seven thousand eight hundred sixty-five
Scientific notation
8.5427865 × 10^7
Engineering notation
8.5427865 × 10^6
Prime Factorization
45 × 27 × 3 × 23 × 1019
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
85427865
Product of the distinct prime numbers
The prime factorization of 85427865 is 45 × 27 × 3 × 23 × 1019.
Since it has a total of 5 prime factors.
7 , 6 , 18 , 59 , 61 , 301 , 1970 , 9834 , 21555 , 7051 , 299901 , 400361 , 4571806 , 2992336 , 67698914 , 53762805 , 693763057 , 650045043 , 6568753510 , 2361795742
n×2
170855730
n×3
256283595
n×4
341711460
n×5
427139325
n÷2
42713932.5
n÷3
28475955
n÷3
21356966.25
n÷5
17085573
n2
7297920118458225
n3
6.2344573466043E+23
n4
5.3259638055397E+31
n5
4.5498571697453E+39
2 √n
9242.7195673135
3 √n
440.41947771511
4 √n
96.139063690643
5 √n
38.576241381593
1 , 3 , 23 , 27 , 45 , 69 , 81 , 135 , 621 , 1019 , 1035 , 1215 , 1863 , 3057 , 3105 , 3645 , 23437 , 27513 , 27945 , 45855 , 70311 , 82539 , 83835 , 137565 , 632799 , 1054665 , 1238085 , 1898397 , 3163995 , 3714255 , 28475955 , 85427865
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
-85427864
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 85427865 can be divided by 32 positive divisors.
The sum of these divisors (counting 85427865) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101000101111000011010011001
3
Ternary
12221202012000000
4
Quaternary
11011320122121
5
Quinary
133332142430
6
Senary
12251003213
8
Octal
505703231
10
Decimal
85427865
12
Duodecimal
24739509
16
Hexadecimal
5178699
20
Vigesimal
16di9d5
36
Base36
1ev0k9
md5
adbe80a4f9f121099cd2ea8f1c9150a9
sha1
c52ef62168fb369dd193469ad82266f96322cea0
sha256
88e47a6702b8964b143b9099f729187eadbb8e4f440256f3aeca15464fdfdb3b
sha512
573147f4d3e6c8f08acccd7c0416720c35b5358d5d7878e82ed8a3f89198cdd50ba2a25d561ce0584488ce38ed0d13a6e710080bd218d8debd6c1cf55790c14b
ripemd-160
e912b4ae64b0671f5c683a9c26302b1fedf4ae04
Diameter
170855730
Circumference
536759106.19172
Area
2.2927092230634E+16
Volume
2.6114833865615E+24
Surface area
9.1708368922534E+16
Circumference
536759106.19172
Perimeter
341711460
Area
7297920118458225
Diagonal
120813245.28758
Surface area
43787520710749350
Volume
6.2344573466043E+23
Space diagonal
147965402.56214
Perimeter
256283595
Area
3.1600921086872E+15
Altitude
73982701.281068
Surface area
3.1600921086872E+15
Volume
7.3473784446704E+22
Height
40271081.762526