71338942 is an even 8-digits composite number following 71338941
and preceding 71338943 . In scientific notation, it is written as 7.1338942 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 35669470 positive integers (up to 71338942) that are relatively prime to 71338942.
71338942 has 4 divisors, whose sum is 107008416
The reverse of 71338942 is 24983317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred thirty-eight thousand nine hundred forty-two
Scientific notation
7.1338942 × 10^7
Engineering notation
7.1338942 × 10^6
Prime Factorization
2 × 35669471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71338942
Product of the distinct prime numbers
The prime factorization of 71338942 is 2 × 35669471.
Since it has a total of 2 prime factors.
1 , 1 , 21 , 36 , 395 , 110 , 8401 , 4779 , 15096 , 61668 , 832633 , 496884 , 7234256 , 1849260 , 51082881 , 89726217 , 801103130 , 497580843 , 3906244900 , 57190457
n×2
142677884
n×3
214016826
n×4
285355768
n×5
356694710
n÷2
35669471
n÷3
23779647.333333
n÷3
17834735.5
n÷5
14267788.4
n2
5089244645679364
n3
3.6306132860193E+23
n4
2.5900411063576E+31
n5
1.8477079226406E+39
2 √n
8446.2383343119
3 √n
414.73964799459
4 √n
91.903418512653
5 √n
37.210485188839
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
-71338941
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 71338942 can be divided by 4 positive divisors.
The sum of these divisors (counting 71338942) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001000101110111110
3
Ternary
11222020101122001
4
Quaternary
10100020232332
5
Quinary
121230321232
6
Senary
11025012514
8
Octal
420105676
10
Decimal
71338942
12
Duodecimal
1ba8413a
16
Hexadecimal
4408bbe
20
Vigesimal
125h772
36
Base36
16h1ha
md5
439946ba6ac391bdee3fa815021ac065
sha1
30bb617b85219a438df03a275e08e23cb3d648a0
sha256
93fd7a647d7183a72c7d0ee1c41f236c3ff5094209c24a6e9c0ede2858056034
sha512
e44e4ae74fb7038df2d5c7b6d061c6684aa17a1000729074929b1b356e2f9898e710d630e33f0dc6670b7d0b0ed3b9b5f003f41bac6e229368a090db2adfd3c7
ripemd-160
a318eb77b82fb644b6f2d8554b526fb119b19ef6
Diameter
142677884
Circumference
448235792.20414
Area
1.5988333591187E+16
Volume
1.5207877369845E+24
Surface area
6.395333436475E+16
Circumference
448235792.20414
Perimeter
285355768
Area
5089244645679364
Diagonal
100888499.30175
Surface area
30535467874076184
Volume
3.6306132860193E+23
Space diagonal
123562672.10221
Perimeter
214016826
Area
2.2037075746161E+15
Altitude
61781336.051105
Surface area
2.2037075746161E+15
Volume
4.2787187906837E+22
Height
33629499.767249