75040905 is an odd 8-digits composite number following 75040904
and preceding 75040906 . In scientific notation, it is written as 7.5040905 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 39169920 positive integers (up to 75040905) that are relatively prime to 75040905.
75040905 has 8 divisors, whose sum is 100481248
The reverse of 75040905 is 50904057
Previous prime number is 235
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-five million forty thousand nine hundred five
Scientific notation
7.5040905 × 10^7
Engineering notation
7.5040905 × 10^6
Prime Factorization
3 × 235 × 106441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75040905
Product of the distinct prime numbers
The prime factorization of 75040905 is 3 × 235 × 106441.
Since it has a total of 3 prime factors.
4 , 1 , 67 , 84 , 664 , 985 , 9745 , 6468 , 92856 , 70805 , 680792 , 85221 , 1337066 , 2807981 , 90994527 , 84841439 , 782399018 , 83841754 , 6683802786 , 7340464156
n×2
150081810
n×3
225122715
n×4
300163620
n×5
375204525
n÷2
37520452.5
n÷3
25013635
n÷3
18760226.25
n÷5
15008181
n2
5631137423219025
n3
4.2256564841772E+23
n4
3.1709708679178E+31
n5
2.3795252365719E+39
2 √n
8662.6153671971
3 √n
421.79298674612
4 √n
93.073172113113
5 √n
37.588899643612
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
-75040904
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 75040905 can be divided by 8 positive divisors.
The sum of these divisors (counting 75040905) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011110010000100010001001
3
Ternary
12020012110202210
4
Quaternary
10132100202021
5
Quinary
123202302110
6
Senary
11240215333
8
Octal
436204211
10
Decimal
75040905
12
Duodecimal
2116a549
16
Hexadecimal
4790889
20
Vigesimal
1390255
36
Base36
18odxl
md5
51fd246103aec6dc6be5f1ee4c98eb78
sha1
dd3342e9e1e29c41efe181bdf86184944f32891b
sha256
89c3b024de7f2a40862b8fc380a3e18d2d0cc3204dabbe207fce21f0c085c2ea
sha512
276a393d431605568d85278b5371a8aa4aad98da64cd05ece62e5478335a85e6f8f4bb36f9a71eb2b7fe166f289870efbe55057bc0f1ef95e3fcbf27cd8478c3
ripemd-160
9ebe55458e5d34c29f6ab39bcc940da454cf40cb
Diameter
150081810
Circumference
471495911.73346
Area
1.7690739960139E+16
Volume
1.7700388489714E+24
Surface area
7.0762959840558E+16
Circumference
471495911.73346
Perimeter
300163620
Area
5631137423219025
Diagonal
106123865.58375
Surface area
33786824539314150
Volume
4.2256564841772E+23
Space diagonal
129974660.10595
Perimeter
225122715
Area
2.4383540303545E+15
Altitude
64987330.052975
Surface area
2.4383540303545E+15
Volume
4.9799839248777E+22
Height
35374621.86125