75388620 is an even 8-digits composite number following 75388619
and preceding 75388621 . In scientific notation, it is written as 7.5388620 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 20103616 positive integers (up to 75388620) that are relatively prime to 75388620.
75388620 has 12 divisors, whose sum is 140725536
The reverse of 75388620 is 02688357
Previous prime number is 15
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-five million three hundred eighty-eight thousand six hundred twenty
Scientific notation
7.5388620 × 10^7
Engineering notation
7.5388620 × 10^6
Prime Factorization
2 × 2 × 15 × 1256477
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
37694310
Product of the distinct prime numbers
The prime factorization of 75388620 is 2 × 2 × 15 × 1256477.
Since it has a total of 4 prime factors.
10 , 1 , 75 , 76 , 22 , 743 , 8830 , 4164 , 72144 , 56959 , 491864 , 953720 , 5977954 , 1958924 , 21163184 , 57804491 , 835737058 , 928709715 , 5737969629 , 4239386709
n×2
150777240
n×3
226165860
n×4
301554480
n×5
376943100
n÷2
37694310
n÷3
25129540
n÷3
18847155
n÷5
15077724
n2
5683444025504400
n3
4.2846700193002E+23
n4
3.2301535991042E+31
n5
2.435168222245E+39
2 √n
8682.662034192
3 √n
422.44346663721
4 √n
93.180802927384
5 √n
37.623670189399
1 , 2 , 4 , 15 , 30 , 60 , 1256477 , 2512954 , 5025908 , 18847155 , 37694310 , 75388620
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-75388619
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 75388620 can be divided by 12 positive divisors.
The sum of these divisors (counting 75388620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100011111100101011011001100
3
Ternary
12020212010202010
4
Quaternary
10133211123030
5
Quinary
123244413440
6
Senary
11251501220
8
Octal
437453314
10
Decimal
75388620
12
Duodecimal
212b7810
16
Hexadecimal
47e56cc
20
Vigesimal
13b3bb0
36
Base36
18vu8c
md5
fc9f5c0a0c94b99d70f3b27471dc1eb1
sha1
ac50aa6839e430253bdc9d3924ad92d38082ef54
sha256
c00dbff1213f31dfb5727d4c492907fab66ca4711717bb5f6a1b3f0c598fa7b0
sha512
159473056a28356029656bf94ff97a10f6276df188e085660b6b32011086d7299f259628eaee70f78899a5ec36b450765f1046e33d91596f515694a010284318
ripemd-160
bd452212e7656a25c8fbbd633d36652703d71acc
Diameter
150777240
Circumference
473680669.51255
Area
1.7855065997613E+16
Volume
1.7947583807587E+24
Surface area
7.1420263990454E+16
Circumference
473680669.51255
Perimeter
301554480
Area
5683444025504400
Diagonal
106615608.85259
Surface area
34100664153026400
Volume
4.2846700193002E+23
Space diagonal
130576920.1525
Perimeter
226165860
Area
2.4610034535369E+15
Altitude
65288460.076252
Surface area
2.4610034535369E+15
Volume
5.0495320429898E+22
Height
35538536.284197