71324538 is an even 8-digits composite number following 71324537
and preceding 71324539 . In scientific notation, it is written as 7.1324538 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 23326160 positive integers (up to 71324538) that are relatively prime to 71324538.
71324538 has 16 divisors, whose sum is 145341216
The reverse of 71324538 is 83542317
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred twenty-four thousand five hundred thirty-eight
Scientific notation
7.1324538 × 10^7
Engineering notation
7.1324538 × 10^6
Prime Factorization
2 × 3 × 53 × 224291
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71324538
Product of the distinct prime numbers
The prime factorization of 71324538 is 2 × 3 × 53 × 224291.
Since it has a total of 4 prime factors.
8 , 8 , 31 , 100 , 380 , 329 , 8166 , 1613 , 20032 , 77020 , 368311 , 669721 , 457856 , 6801818 , 90604041 , 64600936 , 989076540 , 903561607 , 9260034382 , 6123301588
n×2
142649076
n×3
213973614
n×4
285298152
n×5
356622690
n÷2
35662269
n÷3
23774846
n÷3
17831134.5
n÷5
14264907.6
n2
5087189720913444
n3
3.628414565625E+23
n4
2.5879499256567E+31
n5
1.845843328146E+39
2 √n
8445.3856039852
3 √n
414.71173284367
4 √n
91.898779121298
5 √n
37.208982438429
1 , 2 , 3 , 6 , 53 , 106 , 159 , 318 , 224291 , 448582 , 672873 , 1345746 , 11887423 , 23774846 , 35662269 , 71324538
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
-71324537
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 71324538 can be divided by 16 positive divisors.
The sum of these divisors (counting 71324538) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000101001101111010
3
Ternary
11222012122212120
4
Quaternary
10100011031322
5
Quinary
121224341123
6
Senary
11024422110
8
Octal
420051572
10
Decimal
71324538
12
Duodecimal
1ba77936
16
Hexadecimal
440537a
20
Vigesimal
125fb6i
36
Base36
16gqd6
md5
ff135414c9243a4cf9d0572fa52dd703
sha1
ad2623235a687691ee4d5551eaa9a8fc114ebdeb
sha256
d6e36418a8e4f3dfaf402d3b3ac156bd40dd39b78d16d3b67dce2153e23fa00e
sha512
e6b5801d36811e44f963a33f8f20ec47a117c7cea560bddf1271eaa72b18328da983326b7eb3b42d43d44cb9c86d852fd6589f012ea2eaebd588d8fd8fd27048
ripemd-160
e3f94f7f7345ad3512d497ebffe8e73ea033c69a
Diameter
142649076
Circumference
448145289.20297
Area
1.5981877854639E+16
Volume
1.5198667391394E+24
Surface area
6.3927511418557E+16
Circumference
448145289.20297
Perimeter
285298152
Area
5087189720913444
Diagonal
100868128.9696
Surface area
30523138325480664
Volume
3.628414565625E+23
Space diagonal
123537723.64238
Perimeter
213973614
Area
2.2028177660911E+15
Altitude
61768861.821189
Surface area
2.2028177660911E+15
Volume
4.2761275738491E+22
Height
33622709.656532