75423145 is an odd 8-digits composite number following 75423144
and preceding 75423146 . In scientific notation, it is written as 7.5423145 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 50869440 positive integers (up to 75423145) that are relatively prime to 75423145.
75423145 has 8 divisors, whose sum is 78852096
The reverse of 75423145 is 54132457
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-five million four hundred twenty-three thousand one hundred forty-five
Scientific notation
7.5423145 × 10^7
Engineering notation
7.5423145 × 10^6
Prime Factorization
35 × 61 × 35327
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75423145
Product of the distinct prime numbers
The prime factorization of 75423145 is 35 × 61 × 35327.
Since it has a total of 3 prime factors.
6 , 9 , 38 , 53 , 588 , 226 , 8735 , 186 , 81101 , 8438 , 195889 , 990390 , 8699153 , 8010300 , 38853481 , 81551035 , 229140204 , 544844735 , 6336658119 , 5811524155
n×2
150846290
n×3
226269435
n×4
301692580
n×5
377115725
n÷2
37711572.5
n÷3
25141048.333333
n÷3
18855786.25
n÷5
15084629
n2
5688650801691025
n3
4.2905593427031E+23
n4
3.236074794358E+31
n5
2.4407493844571E+39
2 √n
8684.6499641609
3 √n
422.50794425033
4 √n
93.191469374406
5 √n
37.627115588267
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
-75423144
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 75423145 can be divided by 8 positive divisors.
The sum of these divisors (counting 75423145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011111101101110110101001
3
Ternary
12020220220002211
4
Quaternary
10133231312221
5
Quinary
123302020040
6
Senary
11252325121
8
Octal
437556651
10
Decimal
75423145
12
Duodecimal
213137a1
16
Hexadecimal
47edda9
20
Vigesimal
13b7hh5
36
Base36
18wkvd
md5
d9e5a87993f4a7c760cb7160b00d4cf0
sha1
989d44abdd5a2dc634f31ffdadd34a35d8deb949
sha256
8718936f0ab5343a1a5dfeea409284726066ebffc748d63428c692e8e4ca3b51
sha512
c3cf9f6a55e1ed679c4dae27375b6a97c46925dd95c5c5e3b9a0f17d6504d35a6862fe79aeff3ccf774d917b76f8acdd4f318b2107abc5b15024ea2fd988be28
ripemd-160
382aa0ddfd55b35131c20162fd7ad153891fb3a3
Diameter
150846290
Circumference
473897596.48528
Area
1.787142356743E+16
Volume
1.7972252947769E+24
Surface area
7.1485694269721E+16
Circumference
473897596.48528
Perimeter
301692580
Area
5688650801691025
Diagonal
106664434.57583
Surface area
34131904810146150
Volume
4.2905593427031E+23
Space diagonal
130636719.20663
Perimeter
226269435
Area
2.4632580537616E+15
Altitude
65318359.603317
Surface area
2.4632580537616E+15
Volume
5.0564726771811E+22
Height
35554811.525278