75434985 is an odd 8-digits composite number following 75434984
and preceding 75434986 . In scientific notation, it is written as 7.5434985 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 40231968 positive integers (up to 75434985) that are relatively prime to 75434985.
75434985 has 8 divisors, whose sum is 107285376
The reverse of 75434985 is 58943457
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-five million four hundred thirty-four thousand nine hundred eighty-five
Scientific notation
7.5434985 × 10^7
Engineering notation
7.5434985 × 10^6
Prime Factorization
3 × 15 × 1676333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75434985
Product of the distinct prime numbers
The prime factorization of 75434985 is 3 × 15 × 1676333.
Since it has a total of 3 prime factors.
3 , 3 , 38 , 58 , 594 , 303 , 3166 , 6213 , 54866 , 20370 , 55570 , 372494 , 6469947 , 7768868 , 52802331 , 44306401 , 685415744 , 475820107 , 8763358460 , 3818664394
n×2
150869970
n×3
226304955
n×4
301739940
n×5
377174925
n÷2
37717492.5
n÷3
25144995
n÷3
18858746.25
n÷5
15086997
n2
5690436961950225
n3
4.2925802686816E+23
n4
3.2381072817929E+31
n5
2.4426657423044E+39
2 √n
8685.3315998872
3 √n
422.5300516654
4 √n
93.195126481417
5 √n
37.628296862469
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
-75434984
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 75434985 can be divided by 8 positive divisors.
The sum of these divisors (counting 75434985) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011111110000101111101001
3
Ternary
12020221111100100
4
Quaternary
10133300233221
5
Quinary
123302404420
6
Senary
11252500013
8
Octal
437605751
10
Decimal
75434985
12
Duodecimal
2131a609
16
Hexadecimal
47f0be9
20
Vigesimal
13b9795
36
Base36
18wu09
md5
7add2bfeee4dab086711e2dc83112dc6
sha1
2408e9318d01c3d08fcd650fdcf83887f8862a6e
sha256
ceffff9422845eee7a2ab58f0ea2d0f29b9032b1f4cbafc7090cee3d2fba6cd0
sha512
fc33709107fd732d803784c07eebdecd381da0fd22d12c42b7890837cc48a5af6a119ed44e5fcb1c4e3cc2e5fcaf0ab02fb5d15c0cce63e9fe033e377886ebba
ripemd-160
694f1ed8d6e2f1df3a1d59a984d8d296984e42ce
Diameter
150869970
Circumference
473971989.39931
Area
1.7877034955379E+16
Volume
1.7980718182713E+24
Surface area
7.1508139821515E+16
Circumference
473971989.39931
Perimeter
301739940
Area
5690436961950225
Diagonal
106681178.86441
Surface area
34142621771701350
Volume
4.2925802686816E+23
Space diagonal
130657226.6882
Perimeter
226304955
Area
2.4640314838414E+15
Altitude
65328613.344098
Surface area
2.4640314838414E+15
Volume
5.0588543612872E+22
Height
35560392.954804