71339438 is an even 8-digits composite number following 71339437
and preceding 71339439 . In scientific notation, it is written as 7.1339438 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 35669718 positive integers (up to 71339438) that are relatively prime to 71339438.
71339438 has 4 divisors, whose sum is 107009160
The reverse of 71339438 is 83493317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred thirty-nine thousand four hundred thirty-eight
Scientific notation
7.1339438 × 10^7
Engineering notation
7.1339438 × 10^6
Prime Factorization
2 × 35669719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71339438
Product of the distinct prime numbers
The prime factorization of 71339438 is 2 × 35669719.
Since it has a total of 2 prime factors.
3 , 2 , 8 , 12 , 751 , 884 , 1585 , 6189 , 93028 , 64898 , 269129 , 175416 , 3404435 , 3692452 , 52326762 , 72199005 , 178166978 , 921631635 , 5249665016 , 8975586880
n×2
142678876
n×3
214018314
n×4
285357752
n×5
356697190
n÷2
35669719
n÷3
23779812.666667
n÷3
17834859.5
n÷5
14267887.6
n2
5089315414155844
n3
3.6306890145062E+23
n4
2.5901131384764E+31
n5
1.8477721565532E+39
2 √n
8446.2676964444
3 √n
414.74060918251
4 √n
91.903578257021
5 √n
37.210536931544
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
-71339437
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 71339438 can be divided by 4 positive divisors.
The sum of these divisors (counting 71339438) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001000110110101110
3
Ternary
11222020102022102
4
Quaternary
10100020312232
5
Quinary
121230330223
6
Senary
11025015102
8
Octal
420106656
10
Decimal
71339438
12
Duodecimal
1ba84492
16
Hexadecimal
4408dae
20
Vigesimal
125h8bi
36
Base36
16h1v2
md5
8055c56bee017ba809f9c46a333f6eb6
sha1
19872f748f73ca5b21f34cd741c6bb44f5d896ce
sha256
ca2015948924e2254b8bf6756ce2c61172b79ed8355359d59e81dd6d971da15c
sha512
0f57ffaa01348b5b7ae86fde2a6d5cb8f14cc24693a66c35eee08a1128438223be2da329bb7982264ce33b03944c038ca02037cc6ddc580e6488763d4fef69e6
ripemd-160
f74151b6397950dd65f7a234ea17036589366fe0
Diameter
142678876
Circumference
448238908.66405
Area
1.5988555916913E+16
Volume
1.5208194580589E+24
Surface area
6.3954223667653E+16
Circumference
448238908.66405
Perimeter
285357752
Area
5089315414155844
Diagonal
100889200.75167
Surface area
30535892484935064
Volume
3.6306890145062E+23
Space diagonal
123563531.19941
Perimeter
214018314
Area
2.2037382182653E+15
Altitude
61781765.599705
Surface area
2.2037382182653E+15
Volume
4.2788080375613E+22
Height
33629733.583892