75243387 is an odd 8-digits composite number following 75243386
and preceding 75243388 . In scientific notation, it is written as 7.5243387 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 49779080 positive integers (up to 75243387) that are relatively prime to 75243387.
75243387 has 8 divisors, whose sum is 101090880
The reverse of 75243387 is 78334257
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-five million two hundred forty-three thousand three hundred eighty-seven
Scientific notation
7.5243387 × 10^7
Engineering notation
7.5243387 × 10^6
Prime Factorization
3 × 131 × 191459
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
75243387
Product of the distinct prime numbers
The prime factorization of 75243387 is 3 × 131 × 191459.
Since it has a total of 3 prime factors.
9 , 2 , 72 , 23 , 491 , 134 , 5016 , 526 , 73265 , 34759 , 452721 , 185963 , 245560 , 8428715 , 66933624 , 11487564 , 354806553 , 614249010 , 9801169412 , 4807141327
n×2
150486774
n×3
225730161
n×4
300973548
n×5
376216935
n÷2
37621693.5
n÷3
25081129
n÷3
18810846.75
n÷5
15048677.4
n2
5661567287231769
n3
4.2599549841972E+23
n4
3.2053344147853E+31
n5
2.4118021783611E+39
2 √n
8674.2946110909
3 √n
422.17201907201
4 √n
93.135893247936
5 √n
37.609162922956
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
-75243386
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 75243387 can be divided by 8 positive divisors.
The sum of these divisors (counting 75243387) is 1, the average is 0.125.
Base
System
Value
2
Binary
100011111000001111101111011
3
Ternary
12020120202112010
4
Quaternary
10133001331323
5
Quinary
123230242022
6
Senary
11244421003
8
Octal
437017573
10
Decimal
75243387
12
Duodecimal
21247763
16
Hexadecimal
47c1f7b
20
Vigesimal
13a5897
36
Base36
18sq63
md5
330be7d05338cf0d32a18c9b429c8741
sha1
1f83eed0a00dd59f90aeb9b601a2b93f264da7ce
sha256
4538486fb714e196d79a581dd06b54e25e22674b8142ca79c17236f9c0c29290
sha512
d65aed72a3fe67d830b02e197ed89cc045ba80a614ef5a54d4460d74f2d30b8785cd4f51d789152cfcd8b62473651f4f53a7202694719ff9b48f5ef2e57a5d8b
ripemd-160
c4a16f829423968499cee7daa60c8af65b397b24
Diameter
150486774
Circumference
472768143.66083
Area
1.7786338197372E+16
Volume
1.7844057710636E+24
Surface area
7.1145352789486E+16
Circumference
472768143.66083
Perimeter
300973548
Area
5661567287231769
Diagonal
106410218.37429
Surface area
33969403723390614
Volume
4.2599549841972E+23
Space diagonal
130325369.21757
Perimeter
225730161
Area
2.4515305479888E+15
Altitude
65162684.608784
Surface area
2.4515305479888E+15
Volume
5.0204050947921E+22
Height
35470072.791429