75609985 is an odd 8-digits composite number following 75609984
and preceding 75609986 . In scientific notation, it is written as 7.5609985 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 54760000 positive integers (up to 75609985) that are relatively prime to 75609985.
75609985 has 16 divisors, whose sum is 99392832
The reverse of 75609985 is 58990657
Previous prime number is 251
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-five million six hundred nine thousand nine hundred eighty-five
Scientific notation
7.5609985 × 10^7
Engineering notation
7.5609985 × 10^6
Prime Factorization
5 × 11 × 251 × 5477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
75609985
Product of the distinct prime numbers
The prime factorization of 75609985 is 5 × 11 × 251 × 5477.
Since it has a total of 4 prime factors.
5 , 2 , 98 , 51 , 183 , 406 , 202 , 5760 , 75519 , 60439 , 215040 , 965381 , 3008530 , 6567470 , 12123743 , 9954634 , 390412886 , 691528043 , 8106771042 , 1740704146
n×2
151219970
n×3
226829955
n×4
302439940
n×5
378049925
n÷2
37804992.5
n÷3
25203328.333333
n÷3
18902496.25
n÷5
15121997
n2
5716869831700225
n3
4.3225244222181E+23
n4
3.2682600672604E+31
n5
2.4711309466166E+39
2 √n
8695.4002208064
3 √n
422.85653878636
4 √n
93.249129866216
5 √n
37.645739299627
1 , 5 , 11 , 55 , 251 , 1255 , 2761 , 5477 , 13805 , 27385 , 60247 , 301235 , 1374727 , 6873635 , 15121997 , 75609985
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
-75609984
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 75609985 can be divided by 16 positive divisors.
The sum of these divisors (counting 75609985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100000011011011110000001
3
Ternary
12021021101101211
4
Quaternary
10200123132001
5
Quinary
123324004420
6
Senary
11300330121
8
Octal
440333601
10
Decimal
75609985
12
Duodecimal
213a3941
16
Hexadecimal
481b781
20
Vigesimal
13cb4j5
36
Base36
190l1d
md5
35ebb2103a16138bdff5ca142848826c
sha1
6dd5047081dc71b8c5a40cba114d407309a6733c
sha256
9b726d54c6f556c5d9cf6d8d66ec983173bc9c8932015356d081efdd08324c9f
sha512
8e678a04918b776f958d7cf925ec52c0c12f23d2be41dbc7e1311ccf834ec3c2f1d0c06116d7bc9f82746cac2602e187ab2fbc0e6e9d99325eede3e7e72944ae
ripemd-160
89397beab7beba218aab99e80fb4881156b8e019
Diameter
151219970
Circumference
475071546.82807
Area
1.7960076264799E+16
Volume
1.8106147959737E+24
Surface area
7.1840305059194E+16
Circumference
475071546.82807
Perimeter
302439940
Area
5716869831700225
Diagonal
106928666.23783
Surface area
34301218990201350
Volume
4.3225244222181E+23
Space diagonal
130960335.57952
Perimeter
226829955
Area
2.4754772521906E+15
Altitude
65480167.78976
Surface area
2.4754772521906E+15
Volume
5.0941438846581E+22
Height
35642888.745942