75442009 is an odd 8-digits composite number following 75442008
and preceding 75442010 . In scientific notation, it is written as 7.5442009 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 73601920 positive integers (up to 75442009) that are relatively prime to 75442009.
75442009 has 4 divisors, whose sum is 77282100
The reverse of 75442009 is 90024457
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-five million four hundred forty-two thousand nine
Scientific notation
7.5442009 × 10^7
Engineering notation
7.5442009 × 10^6
Prime Factorization
41 × 1840049
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75442009
Product of the distinct prime numbers
The prime factorization of 75442009 is 41 × 1840049.
Since it has a total of 2 prime factors.
9 , 9 , 74 , 100 , 639 , 68 , 5601 , 3499 , 10812 , 63129 , 147018 , 295657 , 2855074 , 8362113 , 16663037 , 6532581 , 914861199 , 787801810 , 1183738822 , 4130436896
n×2
150884018
n×3
226326027
n×4
301768036
n×5
377210045
n÷2
37721004.5
n÷3
25147336.333333
n÷3
18860502.25
n÷5
15088401.8
n2
5691496721956081
n3
4.2937794692128E+23
n4
3.2393134936037E+31
n5
2.4438031773827E+39
2 √n
8685.7359503959
3 √n
422.54316564681
4 √n
93.197295831992
5 √n
37.628997575311
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75442008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75442009 can be divided by 4 positive divisors.
The sum of these divisors (counting 75442009) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011111110010011101011001
3
Ternary
12020221211222111
4
Quaternary
10133302131121
5
Quinary
123303121014
6
Senary
11252552321
8
Octal
437623531
10
Decimal
75442009
12
Duodecimal
213226a1
16
Hexadecimal
47f2759
20
Vigesimal
13ba509
36
Base36
18wzfd
md5
ade86d9f446f38c4ec5f3c2c4dc18f42
sha1
dfe4ced23b221359180a3cb0408bc45453793094
sha256
ac04017c2bc6dd132b16e717d79c90cfb1b1ed3b945afb206ad009c6d5361719
sha512
917fbceb83bbb19dcfcf433244a2fccafda35d2886ab4983ca741500f27dd8de10363dd4ca49c4ecfc8f82c241f8780b9735ee836b1ae6778ac0b85083d93eb0
ripemd-160
43d0ca48cee87a522e9448f029f8f35ab2498156
Diameter
150884018
Circumference
474016122.49291
Area
1.7880364289628E+16
Volume
1.7985741382152E+24
Surface area
7.152145715851E+16
Circumference
474016122.49291
Perimeter
301768036
Area
5691496721956081
Diagonal
106691112.30047
Surface area
34148980331736486
Volume
4.2937794692128E+23
Space diagonal
130669392.61307
Perimeter
226326027
Area
2.4644903733849E+15
Altitude
65334696.306534
Surface area
2.4644903733849E+15
Volume
5.0602676326666E+22
Height
35563704.100158