71322538 is an even 8-digits composite number following 71322537
and preceding 71322539 . In scientific notation, it is written as 7.1322538 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 30566760 positive integers (up to 71322538) that are relatively prime to 71322538.
71322538 has 12 divisors, whose sum is 124450722
The reverse of 71322538 is 83522317
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred twenty-two thousand five hundred thirty-eight
Scientific notation
7.1322538 × 10^7
Engineering notation
7.1322538 × 10^6
Prime Factorization
2 × 7 × 7 × 727781
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10188934
Product of the distinct prime numbers
The prime factorization of 71322538 is 2 × 7 × 7 × 727781.
Since it has a total of 4 prime factors.
8 , 8 , 45 , 97 , 592 , 350 , 556 , 8126 , 62243 , 95900 , 752873 , 922016 , 3592589 , 2383436 , 36304012 , 99549697 , 741887901 , 809493675 , 7752043903 , 3187443023
n×2
142645076
n×3
213967614
n×4
285290152
n×5
356612690
n÷2
35661269
n÷3
23774179.333333
n÷3
17830634.5
n÷5
14264507.6
n2
5086904426761444
n3
3.6281093428006E+23
n4
2.5876596647005E+31
n5
1.8455845476667E+39
2 √n
8445.2671952994
3 √n
414.70785651891
4 √n
91.89813488477
5 √n
37.208773761859
1 , 2 , 7 , 14 , 49 , 98 , 727781 , 1455562 , 5094467 , 10188934 , 35661269 , 71322538
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
-71322537
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 71322538 can be divided by 12 positive divisors.
The sum of these divisors (counting 71322538) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000100101110101010
3
Ternary
11222012120010111
4
Quaternary
10100010232222
5
Quinary
121224310123
6
Senary
11024404534
8
Octal
420045652
10
Decimal
71322538
12
Duodecimal
1ba7674a
16
Hexadecimal
4404baa
20
Vigesimal
125f66i
36
Base36
16gotm
md5
da6231b36ee332b34403eb1fff2e0ff5
sha1
3b20b02af3363544b56c40fcac2b1d3eef6f0bb5
sha256
4f7cb6ba4c98d52f07dba4f1a9407ba6106bbcd14a2d51c879de497dc0dfaf1d
sha512
7211e065441fef7eb3d9b4c0acacb0cbf9b8e505b39491d4bab0e84feca373e3925a05da1a2ea8236df8941983115ae23e6535148ad3444212a8b012ddfbe971
ripemd-160
e8048053c886f55170ee14c805995d02543d1b90
Diameter
142645076
Circumference
448132722.83236
Area
1.5980981576627E+16
Volume
1.5197388877017E+24
Surface area
6.3923926306509E+16
Circumference
448132722.83236
Perimeter
285290152
Area
5086904426761444
Diagonal
100865300.54247
Surface area
30521426560568664
Volume
3.6281093428006E+23
Space diagonal
123534259.54076
Perimeter
213967614
Area
2.2026942300995E+15
Altitude
61767129.770381
Surface area
2.2026942300995E+15
Volume
4.275767865301E+22
Height
33621766.84749