76442728 is an even 8-digits composite number following 76442727
and preceding 76442729 . In scientific notation, it is written as 7.6442728 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 16 positive divisors.
There are 38180736 positive integers (up to 76442728) that are relatively prime to 76442728.
76442728 has 16 divisors, whose sum is 143482500
The reverse of 76442728 is 82724467
Previous prime number is 1049
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
seventy-six million four hundred forty-two thousand seven hundred twenty-eight
Scientific notation
7.6442728 × 10^7
Engineering notation
7.6442728 × 10^6
Prime Factorization
2 × 2 × 2 × 1049 × 9109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19110682
Product of the distinct prime numbers
The prime factorization of 76442728 is 2 × 2 × 2 × 1049 × 9109.
Since it has a total of 5 prime factors.
9 , 9 , 69 , 36 , 579 , 361 , 9724 , 4842 , 53112 , 9056 , 481436 , 710091 , 6191163 , 5127873 , 53870900 , 92790371 , 286892775 , 128562039 , 1222953632 , 6352036850
n×2
152885456
n×3
229328184
n×4
305770912
n×5
382213640
n÷2
38221364
n÷3
25480909.333333
n÷3
19110682
n÷5
15288545.6
n2
5843490664081984
n3
4.4669236740496E+23
n4
3.4146383141213E+31
n5
2.6102426786476E+39
2 √n
8743.1532069386
3 √n
424.40327420225
4 √n
93.504829858882
5 √n
37.728299886321
1 , 2 , 4 , 8 , 1049 , 2098 , 4196 , 8392 , 9109 , 18218 , 36436 , 72872 , 9555341 , 19110682 , 38221364 , 76442728
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-76442727
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 76442728 can be divided by 16 positive divisors.
The sum of these divisors (counting 76442728) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100100011100110110001101000
3
Ternary
12022211200201011
4
Quaternary
10203212301220
5
Quinary
124032131403
6
Senary
11330233304
8
Octal
443466150
10
Decimal
76442728
12
Duodecimal
21725834
16
Hexadecimal
48e6c68
20
Vigesimal
13hf6g8
36
Base36
19ifl4
md5
2663394688400b8b3454b4a2beee85e6
sha1
a861bc586a26f26cafbb739efe60a33120480641
sha256
7502a6cdd00b81e3ba00ed1b96b27d1c0d4505fe644181aead8886c778d1f59a
sha512
de7a063ecd913e0b5380eecfbbf901dd8f0e349f27c8b7a73910d01753ae6255360551122df3322eef773e37ccda7f79667e02a9fce53322cfd523ebe6f5aa37
ripemd-160
c1839534319e39799fef44449851932c0c121c23
Diameter
152885456
Circumference
480303825.41033
Area
1.8357867341601E+16
Volume
1.8711006131387E+24
Surface area
7.3431469366402E+16
Circumference
480303825.41033
Perimeter
305770912
Area
5843490664081984
Diagonal
108106342.6824
Surface area
35060943984491904
Volume
4.4669236740496E+23
Space diagonal
132402688.76517
Perimeter
229328184
Area
2.5303056809361E+15
Altitude
66201344.382584
Surface area
2.5303056809361E+15
Volume
5.2643200349386E+22
Height
36035447.560799