75084985 is an odd 8-digits composite number following 75084984
and preceding 75084986 . In scientific notation, it is written as 7.5084985 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 59221680 positive integers (up to 75084985) that are relatively prime to 75084985.
75084985 has 8 divisors, whose sum is 91371456
The reverse of 75084985 is 58948057
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
seventy-five million eighty-four thousand nine hundred eighty-five
Scientific notation
7.5084985 × 10^7
Engineering notation
7.5084985 × 10^6
Prime Factorization
5 × 71 × 211507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75084985
Product of the distinct prime numbers
The prime factorization of 75084985 is 5 × 71 × 211507.
Since it has a total of 3 prime factors.
6 , 2 , 58 , 20 , 460 , 791 , 915 , 9397 , 21041 , 46759 , 221771 , 924140 , 757196 , 334388 , 66187375 , 9868032 , 176711857 , 510782177 , 3854136368 , 7261259036
n×2
150169970
n×3
225254955
n×4
300339940
n×5
375424925
n÷2
37542492.5
n÷3
25028328.333333
n÷3
18771246.25
n÷5
15016997
n2
5637754972450225
n3
4.233107475401E+23
n4
3.1784281129387E+31
n5
2.3865222718358E+39
2 √n
8665.1592599328
3 √n
421.87555946885
4 √n
93.08683720018
5 √n
37.593314647709
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
-75084984
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 75084985 can be divided by 8 positive divisors.
The sum of these divisors (counting 75084985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011110011011010010111001
3
Ternary
12020021201020101
4
Quaternary
10132123102321
5
Quinary
123210204420
6
Senary
11241155401
8
Octal
436332271
10
Decimal
75084985
12
Duodecimal
2118bb61
16
Hexadecimal
479b4b9
20
Vigesimal
1395c95
36
Base36
18pby1
md5
c6ab825a8fe0cab7dd4611a40614ea50
sha1
e711ee6f7c27e2805ad72c0c014dfde03c1b5a73
sha256
f21fa5c1dfb7bc95050e0c8e312d0451953fffbf72066d4f950c3f66baaa5802
sha512
c3d8f46207e7cc5d3a0087f297c512839fa3e661126b4f1c350f72ef0b36037d849540f24b78c23ebfa674017b46a05b560df41c19ac6d410cc7d467aea8eceb
ripemd-160
90fff290110a1c3911e0cec74fd476653c001c88
Diameter
150169970
Circumference
471772874.5418
Area
1.7711529604189E+16
Volume
1.7731599128768E+24
Surface area
7.0846118416756E+16
Circumference
471772874.5418
Perimeter
300339940
Area
5637754972450225
Diagonal
106186204.11758
Surface area
33826529834701350
Volume
4.233107475401E+23
Space diagonal
130051008.90555
Perimeter
225254955
Area
2.441219513227E+15
Altitude
65025504.452774
Surface area
2.441219513227E+15
Volume
4.9887650022459E+22
Height
35395401.372527