75053387 is an odd 8-digits composite number following 75053386
and preceding 75053388 . In scientific notation, it is written as 7.5053387 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 72632280 positive integers (up to 75053387) that are relatively prime to 75053387.
75053387 has 4 divisors, whose sum is 77474496
The reverse of 75053387 is 78335057
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-five million fifty-three thousand three hundred eighty-seven
Scientific notation
7.5053387 × 10^7
Engineering notation
7.5053387 × 10^6
Prime Factorization
31 × 2421077
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
75053387
Product of the distinct prime numbers
The prime factorization of 75053387 is 31 × 2421077.
Since it has a total of 2 prime factors.
9 , 5 , 20 , 16 , 249 , 480 , 1917 , 257 , 35786 , 23438 , 488402 , 633282 , 6210682 , 8650 , 53914421 , 92713650 , 525485235 , 448530091 , 2264990570 , 6112185618
n×2
150106774
n×3
225160161
n×4
300213548
n×5
375266935
n÷2
37526693.5
n÷3
25017795.666667
n÷3
18763346.75
n÷5
15010677.4
n2
5633010900171769
n3
4.2277654706581E+23
n4
3.1730811801454E+31
n5
2.3815048979587E+39
2 √n
8663.3357894058
3 √n
421.81637189488
4 √n
93.077042225276
5 √n
37.590150037464
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
-75053386
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 75053387 can be divided by 4 positive divisors.
The sum of these divisors (counting 75053387) is 1, the average is 0.25.
Base
System
Value
2
Binary
100011110010011100101001011
3
Ternary
12020020002220002
4
Quaternary
10132103211023
5
Quinary
123203202022
6
Senary
11240353215
8
Octal
436234513
10
Decimal
75053387
12
Duodecimal
2117580b
16
Hexadecimal
479394b
20
Vigesimal
1391d97
36
Base36
18onkb
md5
144916b45c06e5851ff491b2d62f0b6e
sha1
b241c080670fe024880ceaec5376d2d3befa4fbb
sha256
dd0f3ade471ea56dbb938508aa16ea4a1064db0c687785eee54de92022fca0ca
sha512
12c1440ef0c6b3e2dd52749b62e8e59cceb1ac479e87faee0b1e6fec7761824bd57c13de98d5f66a44d0205b9064f47224e32faaf66e1a8bc164bcd4b90c2f35
ripemd-160
44772c2d8e77cb8b7f919356001e3108d005adc9
Diameter
150106774
Circumference
471574338.45246
Area
1.7696625661571E+16
Volume
1.7709222591627E+24
Surface area
7.0786502646283E+16
Circumference
471574338.45246
Perimeter
300213548
Area
5633010900171769
Diagonal
106141517.79744
Surface area
33798065401030614
Volume
4.2277654706581E+23
Space diagonal
129996279.56413
Perimeter
225160161
Area
2.4391652696717E+15
Altitude
64998139.782065
Surface area
2.4391652696717E+15
Volume
4.9824693892811E+22
Height
35380505.932479