71324428 is an even 8-digits composite number following 71324427
and preceding 71324429 . In scientific notation, it is written as 7.1324428 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 24 positive divisors.
There are 29581200 positive integers (up to 71324428) that are relatively prime to 71324428.
71324428 has 24 divisors, whose sum is 147252224
The reverse of 71324428 is 82442317
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred twenty-four thousand four hundred twenty-eight
Scientific notation
7.1324428 × 10^7
Engineering notation
7.1324428 × 10^6
Prime Factorization
2 × 2 × 7 × 31 × 82171
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35662214
Product of the distinct prime numbers
The prime factorization of 71324428 is 2 × 2 × 7 × 31 × 82171.
Since it has a total of 5 prime factors.
5 , 9 , 44 , 13 , 514 , 899 , 3994 , 5131 , 77065 , 71725 , 411341 , 172179 , 5205301 , 6831020 , 77155961 , 17848052 , 815546799 , 140064953 , 78423904 , 9329232818
n×2
142648856
n×3
213973284
n×4
285297712
n×5
356622140
n÷2
35662214
n÷3
23774809.333333
n÷3
17831107
n÷5
14264885.6
n2
5087174029527184
n3
3.6283977779248E+23
n4
2.5879339606696E+31
n5
1.8458290944653E+39
2 √n
8445.3790915506
3 √n
414.71151964769
4 √n
91.898743688641
5 √n
37.208970961339
1 , 2 , 4 , 7 , 14 , 28 , 31 , 62 , 124 , 217 , 434 , 868 , 82171 , 164342 , 328684 , 575197 , 1150394 , 2300788 , 2547301 , 5094602 , 10189204 , 17831107 , 35662214 , 71324428
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71324427
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71324428 can be divided by 24 positive divisors.
The sum of these divisors (counting 71324428) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000101001100001100
3
Ternary
11222012122201111
4
Quaternary
10100011030030
5
Quinary
121224340203
6
Senary
11024421404
8
Octal
420051414
10
Decimal
71324428
12
Duodecimal
1ba77864
16
Hexadecimal
440530c
20
Vigesimal
125fb18
36
Base36
16gqa4
md5
3ac43b04633075f766b9e400fb422f45
sha1
778438ab92ce62a158090095fa7bf3de31c751c6
sha256
c6752c770c385de8a05f58579a15a209f0a201f3bf5d90e38cf1468807435ea8
sha512
704f715fc2e7e8f3830d3f87d4fa17b7bd6adc3251fb4ab6d8ee9f11764b26ab1e69730deef9ff602aff1f28d4c4a1e12c57bcb16a587f716bac5ff0fe80da80
ripemd-160
d395f051fea24385f20947f720b09e4859b453bb
Diameter
142648856
Circumference
448144598.05259
Area
1.5981828558695E+16
Volume
1.519859707124E+24
Surface area
6.3927314234782E+16
Circumference
448144598.05259
Perimeter
285297712
Area
5087174029527184
Diagonal
100867973.4061
Surface area
30523044177163104
Volume
3.6283977779248E+23
Space diagonal
123537533.11679
Perimeter
213973284
Area
2.2028109715215E+15
Altitude
61768766.558394
Surface area
2.2028109715215E+15
Volume
4.2761077893547E+22
Height
33622657.802034