75855985 is an odd 8-digits composite number following 75855984
and preceding 75855986 . In scientific notation, it is written as 7.5855985 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 59539584 positive integers (up to 75855985) that are relatively prime to 75855985.
75855985 has 8 divisors, whose sum is 92745000
The reverse of 75855985 is 58955857
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
seventy-five million eight hundred fifty-five thousand nine hundred eighty-five
Scientific notation
7.5855985 × 10^7
Engineering notation
7.5855985 × 10^6
Prime Factorization
5 × 53 × 286249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75855985
Product of the distinct prime numbers
The prime factorization of 75855985 is 5 × 53 × 286249.
Since it has a total of 3 prime factors.
3 , 7 , 22 , 49 , 911 , 955 , 937 , 8714 , 46451 , 69095 , 983454 , 697096 , 1404085 , 5985902 , 36156590 , 8237465 , 978742135 , 565008162 , 2250013475 , 2241618448
n×2
151711970
n×3
227567955
n×4
303423940
n×5
379279925
n÷2
37927992.5
n÷3
25285328.333333
n÷3
18963996.25
n÷5
15171197
n2
5754130460320225
n3
4.3648523388609E+23
n4
3.3110017354385E+31
n5
2.511592979784E+39
2 √n
8709.5341436841
3 √n
423.31463568123
4 √n
93.324884911175
5 √n
37.670203854478
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75855984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75855985 can be divided by 8 positive divisors.
The sum of these divisors (counting 75855985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100001010111100001110001
3
Ternary
12021201212211221
4
Quaternary
10201113201301
5
Quinary
123404342420
6
Senary
11305505041
8
Octal
441274161
10
Decimal
75855985
12
Duodecimal
214a2181
16
Hexadecimal
4857871
20
Vigesimal
13e1jj5
36
Base36
195uup
md5
c4e02cf5718bc4c9bee1fc115248ca2c
sha1
f2e684c9d5ec27be8ee101882de879d3ba372741
sha256
1ee90b16aa2eb7d9549c54e3a7e6177a8b295383207582887bd7ca393bd29371
sha512
64a2dfa102680d7c36513b77faa19230b2cf666eef3f8737c08c33ed9b91046279383ed50c79ab02aed23161557feb91d7cd816c9316fb9cf0ee960a8afeec92
ripemd-160
ab35381a59f21ea17c2210aa718e52462397e588
Diameter
151711970
Circumference
476617210.41364
Area
1.8077133981939E+16
Volume
1.828345072236E+24
Surface area
7.2308535927757E+16
Circumference
476617210.41364
Perimeter
303423940
Area
5754130460320225
Diagonal
107276562.77417
Surface area
34524782761921350
Volume
4.3648523388609E+23
Space diagonal
131386420.07818
Perimeter
227567955
Area
2.4916115776636E+15
Altitude
65693210.039091
Surface area
2.4916115776636E+15
Volume
5.1440278128109E+22
Height
35758854.258057