75427897 is an odd 8-digits composite number following 75427896
and preceding 75427898 . In scientific notation, it is written as 7.5427897 × 10^7.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 75393936 positive integers (up to 75427897) that are relatively prime to 75427897.
75427897 has 4 divisors, whose sum is 75461860
The reverse of 75427897 is 79872457
Previous prime number is 2389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 49
Digital Root 4
Name
seventy-five million four hundred twenty-seven thousand eight hundred ninety-seven
Scientific notation
7.5427897 × 10^7
Engineering notation
7.5427897 × 10^6
Prime Factorization
2389 × 31573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75427897
Product of the distinct prime numbers
The prime factorization of 75427897 is 2389 × 31573.
Since it has a total of 2 prime factors.
7 , 5 , 53 , 97 , 803 , 791 , 5013 , 9073 , 38866 , 68529 , 180481 , 195546 , 4203221 , 211561 , 58456946 , 76503774 , 169732118 , 172085326 , 5401838772 , 2293774925
n×2
150855794
n×3
226283691
n×4
301711588
n×5
377139485
n÷2
37713948.5
n÷3
25142632.333333
n÷3
18856974.25
n÷5
15085579.4
n2
5689367645842609
n3
4.2913703678575E+23
n4
3.2368904209561E+31
n5
2.4415183727216E+39
2 √n
8684.9235460078
3 √n
422.51681736917
4 √n
93.19293721097
5 √n
37.627589712085
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
-75427896
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 75427897 can be divided by 4 positive divisors.
The sum of these divisors (counting 75427897) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011111101111000000111001
3
Ternary
12020221010121211
4
Quaternary
10133233000321
5
Quinary
123302143042
6
Senary
11252403121
8
Octal
437570071
10
Decimal
75427897
12
Duodecimal
213164a1
16
Hexadecimal
47ef039
20
Vigesimal
13b89eh
36
Base36
18wojd
md5
4a2e738717d0bb40c484214e67bf0f5f
sha1
53c3d82f25eee6e94f9a273a81704855f69672ca
sha256
dfb187aa3b5d041609c0edaf29929965d25dfb684faa51b0dde7dac38c7f7073
sha512
b573f8cfca26f6790a61b7c5ed938af5942bc21b41cfdce095fb57683ef02c9e1936eed0586f090721a1c614c9a2caa3ab1d3ac2136f9e8a39e0e877135b2d32
ripemd-160
95bf5a39028c5366ddfe904b805589e004be9ebf
Diameter
150855794
Circumference
473927454.18186
Area
1.7873675599751E+16
Volume
1.7975650161992E+24
Surface area
7.1494702399002E+16
Circumference
473927454.18186
Perimeter
301711588
Area
5689367645842609
Diagonal
106671154.91868
Surface area
34136205875055654
Volume
4.2913703678575E+23
Space diagonal
130644949.91207
Perimeter
226283691
Area
2.4635684563845E+15
Altitude
65322474.956036
Surface area
2.4635684563845E+15
Volume
5.0574284794917E+22
Height
35557051.63956