75486530 is an even 8-digits composite number following 75486529
and preceding 75486531 . In scientific notation, it is written as 7.5486530 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 32 positive divisors.
There are 25824960 positive integers (up to 75486530) that are relatively prime to 75486530.
75486530 has 32 divisors, whose sum is 155623680
The reverse of 75486530 is 03568457
Previous prime number is 631
Is Prime? no Number parity even Number length 8 Sum of Digits 38 Digital Root 2
Name
seventy-five million four hundred eighty-six thousand five hundred thirty
Scientific notation
7.5486530 × 10^7
Engineering notation
7.5486530 × 10^6
Prime Factorization
2 × 7 × 5 × 631 × 1709
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
75486530 Product of the distinct prime numbers
The prime factorization of 75486530 is 2 × 7 × 5 × 631 × 1709.
Since it has a total of 5 prime factors.
10 , 8 , 38 , 59 , 417 , 794 , 5005 , 782 , 47407 , 55504 , 972356 , 328147 , 4011174 , 4062913 , 25980694 , 467937 , 914220839 , 402083191 , 927640065 , 1463633666
n×2
150973060
n×3
226459590
n×4
301946120
n×5
377432650
n÷2
37743265
n÷3
25162176.666667
n÷3
18871632.5
n÷5
15097306
n2
5698216211440900
n3
4.3013856899142E+23
n4
3.2469667992328E+31
n5
2.4510225669929E+39
2 √n8688.2984525165
3 √n422.62626852803
4 √n93.211042546023
5 √n37.633437768
1 , 2 , 5 , 7 , 10 , 14 , 35 , 70 , 631 , 1262 , 1709 , 3155 , 3418 , 4417 , 6310 , 8545 , 8834 , 11963 , 17090 , 22085 , 23926 , 44170 , 59815 , 119630 , 1078379 , 2156758 , 5391895 , 7548653 , 10783790 , 15097306 , 37743265 , 75486530
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-75486529 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75486530 can be divided by 32 positive divisors.
The sum of these divisors (counting 75486530) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100011111111101010101000010
3
Ternary
12021001010001102
4
Quaternary
10133331111002
5
Quinary
123311032110
6
Senary
11253534402
8
Octal
437752502
10
Decimal
75486530
12
Duodecimal
21344402
16
Hexadecimal
47fd542
20
Vigesimal
13bfg6a
36
Base36
18xxs2
md5
4b40990f52ebcc0a4e78bbb2d1a32898
sha1
d425d24453bbe2fa680645f1ff173c31f189af26
sha256
dd2714a74af632f4438801857d7863a412c1d8723883a5d5a7beb63780d0c85f
sha512
0d389c2f4244c34a5b9a6da5497362897f0ef17491f478b9cd7626b8791d9bffc3fafdb48e736a3da377cea3150ac24d7dc0efb6b84e8801b4e4450d6a00c9c4
ripemd-160
e4bccc09ecb00bffd07f52096c180d07f752d039
Diameter
150973060
Circumference
474295856.18597
Area
1.7901474188429E+16
Volume
1.8017602244921E+24
Surface area
7.1605896753716E+16
Circumference
474295856.18597
Perimeter
301946120
Area
5698216211440900
Diagonal
106754074.50248
Surface area
34189297268645400
Volume
4.3013856899142E+23
Space diagonal
130746505.24707
Perimeter
226459590
Area
2.4673999976821E+15
Altitude
65373252.623536
Surface area
2.4673999976821E+15
Volume
5.0692316497285E+22
Height
35584691.500828