75540945 is an odd 8-digits composite number following 75540944
and preceding 75540946 . In scientific notation, it is written as 7.5540945 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 37268480 positive integers (up to 75540945) that are relatively prime to 75540945.
75540945 has 8 divisors, whose sum is 77137920
The reverse of 75540945 is 54904557
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-five million five hundred forty thousand nine hundred forty-five
Scientific notation
7.5540945 × 10^7
Engineering notation
7.5540945 × 10^6
Prime Factorization
255 × 59 × 5021
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75540945
Product of the distinct prime numbers
The prime factorization of 75540945 is 255 × 59 × 5021.
Since it has a total of 3 prime factors.
8 , 3 , 50 , 21 , 835 , 796 , 3794 , 3261 , 56790 , 80917 , 836954 , 912780 , 4536284 , 5247282 , 50220434 , 11743890 , 814976605 , 68982738 , 451675775 , 3525579820
n×2
151081890
n×3
226622835
n×4
302163780
n×5
377704725
n÷2
37770472.5
n÷3
25180315
n÷3
18885236.25
n÷5
15108189
n2
5706434371493025
n3
4.3106944500306E+23
n4
3.2563393236157E+31
n5
2.4598694974659E+39
2 √n
8691.4293991265
3 √n
422.72779518324
4 √n
93.227835967196
5 √n
37.638861870277
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
-75540944
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 75540945 can be divided by 8 positive divisors.
The sum of these divisors (counting 75540945) is 1, the average is 0.125.
Base
System
Value
2
Binary
100100000001010100111010001
3
Ternary
12021010212200210
4
Quaternary
10200022213101
5
Quinary
123314302240
6
Senary
11255034333
8
Octal
440124721
10
Decimal
75540945
12
Duodecimal
2136b9a9
16
Hexadecimal
480a9d1
20
Vigesimal
13c2c75
36
Base36
18z3rl
md5
5612b5c951239abe8d6bc76ee7215c78
sha1
c8e47268448058d912708b088e08c8429d975c0d
sha256
dc86c14e8efd6114ea705f5e326f917f269dacbf6e28af6c6b3af0ba9fc0b6c1
sha512
d5b4fc3cdbdaa5159d549caf4957567ee2ea26384bd2defcfd45360063f001b92633345a8a04a3bb83fa0adfabad78201f82268f723637cd1ec03e15b33e9729
ripemd-160
1885e7f9e21ccaa6be299f66fbb98b3ea3ad68cf
Diameter
151081890
Circumference
474637755.71446
Area
1.7927292299675E+16
Volume
1.8056594688115E+24
Surface area
7.1709169198699E+16
Circumference
474637755.71446
Perimeter
302163780
Area
5706434371493025
Diagonal
106831028.93348
Surface area
34238606228958150
Volume
4.3106944500306E+23
Space diagonal
130840754.79177
Perimeter
226622835
Area
2.4709585653708E+15
Altitude
65420377.395883
Surface area
2.4709585653708E+15
Volume
5.0802021287331E+22
Height
35610342.977827