71320538 is an even 8-digits composite number following 71320537
and preceding 71320539 . In scientific notation, it is written as 7.1320538 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 35660268 positive integers (up to 71320538) that are relatively prime to 71320538.
71320538 has 4 divisors, whose sum is 106980810
The reverse of 71320538 is 83502317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred twenty thousand five hundred thirty-eight
Scientific notation
7.1320538 × 10^7
Engineering notation
7.1320538 × 10^6
Prime Factorization
2 × 35660269
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71320538
Product of the distinct prime numbers
The prime factorization of 71320538 is 2 × 35660269.
Since it has a total of 2 prime factors.
10 , 9 , 59 , 97 , 13 , 158 , 5030 , 2133 , 97040 , 83976 , 940849 , 334219 , 5703280 , 9616895 , 18999143 , 18319807 , 45490384 , 213802031 , 6560671232 , 4627887140
n×2
142641076
n×3
213961614
n×4
285282152
n×5
356602690
n÷2
35660269
n÷3
23773512.666667
n÷3
17830134.5
n÷5
14264107.6
n2
5086619140609444
n3
3.6278041370936E+23
n4
2.5873694281614E+31
n5
1.8453257962123E+39
2 √n
8445.1487849534
3 √n
414.70398012168
4 √n
91.897490634693
5 √n
37.208565080608
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71320537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71320538 can be divided by 4 positive divisors.
The sum of these divisors (counting 71320538) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000100001111011010
3
Ternary
11222012110101102
4
Quaternary
10100010033122
5
Quinary
121224224123
6
Senary
11024351402
8
Octal
420041732
10
Decimal
71320538
12
Duodecimal
1ba75562
16
Hexadecimal
44043da
20
Vigesimal
125f16i
36
Base36
16gna2
md5
3f4986aad30c72b5b8032b216e69efb8
sha1
478326c1a4de64590a987c60c40842ffaec3b5d7
sha256
05639addd51b9038632990f66da38277de350f345d36f3df514c8356f42f83af
sha512
1e335ab29674329e9fb01514103bb44df7de8a2c14057e8fd4585b9a6dd3a598e8f6f4aefb59e4ac8d0b9a9682fb86ff9186137641106b6732851e648bc12492
ripemd-160
a03a21e286698922b8fc92f2ace4c2cefc094181
Diameter
142641076
Circumference
448120156.46174
Area
1.5980085323748E+16
Volume
1.5196110434341E+24
Surface area
6.3920341294991E+16
Circumference
448120156.46174
Perimeter
285282152
Area
5086619140609444
Diagonal
100862472.11535
Surface area
30519714843656664
Volume
3.6278041370936E+23
Space diagonal
123530795.43915
Perimeter
213961614
Area
2.202570697572E+15
Altitude
61765397.719573
Surface area
2.202570697572E+15
Volume
4.2754081769259E+22
Height
33620824.038449