75427449 is an odd 8-digits composite number following 75427448
and preceding 75427450 . In scientific notation, it is written as 7.5427449 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 50262576 positive integers (up to 75427449) that are relatively prime to 75427449.
75427449 has 8 divisors, whose sum is 100614720
The reverse of 75427449 is 94472457
Previous prime number is 3109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-five million four hundred twenty-seven thousand four hundred forty-nine
Scientific notation
7.5427449 × 10^7
Engineering notation
7.5427449 × 10^6
Prime Factorization
3 × 3109 × 8087
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75427449
Product of the distinct prime numbers
The prime factorization of 75427449 is 3 × 3109 × 8087.
Since it has a total of 3 prime factors.
6 , 3 , 22 , 20 , 24 , 653 , 3352 , 7938 , 1270 , 80653 , 291734 , 131366 , 2532402 , 6887484 , 14581416 , 1851143 , 685845414 , 96597953 , 4777259434 , 9067298991
n×2
150854898
n×3
226282347
n×4
301709796
n×5
377137245
n÷2
37713724.5
n÷3
25142483
n÷3
18856862.25
n÷5
15085489.8
n2
5689300062647601
n3
4.2912939032105E+23
n4
3.2368135202842E+31
n5
2.4414458672375E+39
2 √n
8684.8977541477
3 √n
422.51598086209
4 √n
93.192798832033
5 √n
37.627545014564
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
-75427448
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 75427449 can be divided by 8 positive divisors.
The sum of these divisors (counting 75427449) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011111101110111001111001
3
Ternary
12020221010000020
4
Quaternary
10133232321321
5
Quinary
123302134244
6
Senary
11252401053
8
Octal
437567171
10
Decimal
75427449
12
Duodecimal
21316189
16
Hexadecimal
47eee79
20
Vigesimal
13b88c9
36
Base36
18wo6x
md5
3a60a815a7109d49010f506926d40a8c
sha1
53eac3f4465383112467ae994d8fba30f25ad80d
sha256
196eacaa9ac936bf979e5017f61f6bad86f7aa57e12cae67bad7ead1aeb5d52e
sha512
c5ec122ce13065c2d530c3295ac4c4ed0878b8f28431af08f40df4912ba8b4a87ad3916f37ed09725dad3fbd3b3d1950a6527c038bb3db8c4853252455e9898a
ripemd-160
29eb12cff6c74c36dc344f914ef8b244878b6de0
Diameter
150854898
Circumference
473924639.31484
Area
1.7873463280882E+16
Volume
1.7975329867628E+24
Surface area
7.1493853123527E+16
Circumference
473924639.31484
Perimeter
301709796
Area
5689300062647601
Diagonal
106670521.351
Surface area
34135800375885606
Volume
4.2912939032105E+23
Space diagonal
130644173.95331
Perimeter
226282347
Area
2.4635391920026E+15
Altitude
65322086.976655
Surface area
2.4635391920026E+15
Volume
5.057338365041E+22
Height
35556840.450335