71319638 is an even 8-digits composite number following 71319637
and preceding 71319639 . In scientific notation, it is written as 7.1319638 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 32576256 positive integers (up to 71319638) that are relatively prime to 71319638.
71319638 has 16 divisors, whose sum is 116400480
The reverse of 71319638 is 83691317
Previous prime number is 97
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred nineteen thousand six hundred thirty-eight
Scientific notation
7.1319638 × 10^7
Engineering notation
7.1319638 × 10^6
Prime Factorization
2 × 13 × 97 × 28279
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71319638
Product of the distinct prime numbers
The prime factorization of 71319638 is 2 × 13 × 97 × 28279.
Since it has a total of 4 prime factors.
10 , 1 , 11 , 46 , 346 , 574 , 5902 , 4818 , 87445 , 52667 , 446400 , 587980 , 4517784 , 9534617 , 36172906 , 68206520 , 593331420 , 256145478 , 5622465334 , 9166729220
n×2
142639276
n×3
213958914
n×4
285278552
n×5
356598190
n÷2
35659819
n÷3
23773212.666667
n÷3
17829909.5
n÷5
14263927.6
n2
5086490764451044
n3
3.6276668001099E+23
n4
2.5872388296846E+31
n5
1.8452093675265E+39
2 √n
8445.0954997561
3 √n
414.70223571928
4 √n
91.897200717737
5 √n
37.208471172518
1 , 2 , 13 , 26 , 97 , 194 , 1261 , 2522 , 28279 , 56558 , 367627 , 735254 , 2743063 , 5486126 , 35659819 , 71319638
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
-71319637
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 71319638 can be divided by 16 positive divisors.
The sum of these divisors (counting 71319638) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100000001010110
3
Ternary
11222012102011002
4
Quaternary
10100010001112
5
Quinary
121224212023
6
Senary
11024343302
8
Octal
420040126
10
Decimal
71319638
12
Duodecimal
1ba74b32
16
Hexadecimal
4404056
20
Vigesimal
125ej1i
36
Base36
16gml2
md5
59ed79e4d6a74b397dc0a9b5eea37f8b
sha1
ce354ddaefee902e4f5937a2050a4178562c58c9
sha256
cdc7992d5efc7cde648fb84861d58544b037fbccd4e0353908fe36632bbf5a9d
sha512
9fe11367422d18efcf12e202fc92862f18b64e4f9eaeb309f4c01d3bf66a378d5900505e518b242340730a576676a1339a184b02ab35a21f05168dac73f59d27
ripemd-160
f5030977c9d208b6f477a3efba0df6d4eed6fd84
Diameter
142639276
Circumference
448114501.59497
Area
1.5979682018152E+16
Volume
1.5195535158529E+24
Surface area
6.3918728072607E+16
Circumference
448114501.59497
Perimeter
285278552
Area
5086490764451044
Diagonal
100861199.32314
Surface area
30518944586706264
Volume
3.6276668001099E+23
Space diagonal
123529236.59342
Perimeter
213958914
Area
2.2025151090648E+15
Altitude
61764618.29671
Surface area
2.2025151090648E+15
Volume
4.2752463237384E+22
Height
33620399.77438