80853885 is an odd 8-digits composite number following 80853884
and preceding 80853886 . In scientific notation, it is written as 8.0853885 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors.
There are 34804224 positive integers (up to 80853885) that are relatively prime to 80853885.
80853885 has 32 divisors, whose sum is 114089472
The reverse of 80853885 is 58835808
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
eighty million eight hundred fifty-three thousand eight hundred eighty-five
Scientific notation
8.0853885 × 10^7
Engineering notation
8.0853885 × 10^6
Prime Factorization
5 × 261 × 7 × 53 × 167
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
80853885
Product of the distinct prime numbers
The prime factorization of 80853885 is 5 × 261 × 7 × 53 × 167.
Since it has a total of 5 prime factors.
5 , 2 , 78 , 1 , 218 , 957 , 575 , 4075 , 85405 , 13754 , 994295 , 52714 , 81850 , 1888508 , 17943949 , 84175128 , 432379146 , 854334952 , 6828625770 , 8929047097
n×2
161707770
n×3
242561655
n×4
323415540
n×5
404269425
n÷2
40426942.5
n÷3
26951295
n÷3
20213471.25
n÷5
16170777
n2
6537350719593225
n3
5.2857020328666E+23
n4
4.2736954430966E+31
n5
3.4554487988116E+39
2 √n
8991.8788359274
3 √n
432.41454870104
4 √n
94.825517852145
5 √n
38.154009059396
1 , 5 , 7 , 35 , 53 , 167 , 261 , 265 , 371 , 835 , 1169 , 1305 , 1827 , 1855 , 5845 , 8851 , 9135 , 13833 , 43587 , 44255 , 61957 , 69165 , 96831 , 217935 , 305109 , 309785 , 484155 , 1525545 , 2310111 , 11550555 , 16170777 , 80853885
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
-80853884
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 80853885 can be divided by 32 positive divisors.
The sum of these divisors (counting 80853885) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100110100011011101101111101
3
Ternary
12122010210200100
4
Quaternary
10310123231331
5
Quinary
131144311020
6
Senary
12004551313
8
Octal
464335575
10
Decimal
80853885
12
Duodecimal
230b2539
16
Hexadecimal
4d1bb7d
20
Vigesimal
1556ee5
36
Base36
1c4z99
md5
52585ce0df30a20c18f051a95161e4f3
sha1
1564ce5509049779ebc5f0fa6634e5c16472f802
sha256
8185f23555418c8d57ff8210f3575c9ccbe04ba9b677cd5f217c2dd325aa1bd3
sha512
12347b357a6c2b35da9b03f007f35548bb48b3508f788b86f3fd290cda6167f3c17c12b45eaecc82b5cd598d07e3a88f24da2db5c1dd5242c999c1937119c857
ripemd-160
2e8eaacc4a599292fdb6e0a1631c3749044f939e
Diameter
161707770
Circumference
508019942.26039
Area
2.0537692994614E+16
Volume
2.2140696900691E+24
Surface area
8.2150771978456E+16
Circumference
508019942.26039
Perimeter
323415540
Area
6537350719593225
Diagonal
114344660.73755
Surface area
39224104317559350
Volume
5.2857020328666E+23
Space diagonal
140043036.80933
Perimeter
242561655
Area
2.8307558983081E+15
Altitude
70021518.404666
Surface area
2.8307558983081E+15
Volume
6.2292595846191E+22
Height
38114886.912518