71338940 is an even 8-digits composite number following 71338939
and preceding 71338941 . In scientific notation, it is written as 7.1338940 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 28464128 positive integers (up to 71338940) that are relatively prime to 71338940.
71338940 has 24 divisors, whose sum is 150186960
The reverse of 71338940 is 04983317
Previous prime number is 419
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred thirty-eight thousand nine hundred forty
Scientific notation
7.1338940 × 10^7
Engineering notation
7.1338940 × 10^6
Prime Factorization
2 × 2 × 5 × 419 × 8513
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
35669470
Product of the distinct prime numbers
The prime factorization of 71338940 is 2 × 2 × 5 × 419 × 8513.
Since it has a total of 5 prime factors.
5 , 5 , 21 , 25 , 881 , 650 , 716 , 8291 , 2302 , 65527 , 191612 , 246704 , 6799963 , 3417023 , 4978591 , 26568848 , 923708720 , 806379535 , 7017734317 , 6279606212
n×2
142677880
n×3
214016820
n×4
285355760
n×5
356694700
n÷2
35669470
n÷3
23779646.666667
n÷3
17834735
n÷5
14267788
n2
5089244360323600
n3
3.6306129806646E+23
n4
2.5900408159086E+31
n5
1.8477076636365E+39
2 √n
8446.238215916
3 √n
414.73964411882
4 √n
91.903417868521
5 √n
37.210484980198
1 , 2 , 4 , 5 , 10 , 20 , 419 , 838 , 1676 , 2095 , 4190 , 8380 , 8513 , 17026 , 34052 , 42565 , 85130 , 170260 , 3566947 , 7133894 , 14267788 , 17834735 , 35669470 , 71338940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71338939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71338940 can be divided by 24 positive divisors.
The sum of these divisors (counting 71338940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000001000101110111100
3
Ternary
11222020101121222
4
Quaternary
10100020232330
5
Quinary
121230321230
6
Senary
11025012512
8
Octal
420105674
10
Decimal
71338940
12
Duodecimal
1ba84138
16
Hexadecimal
4408bbc
20
Vigesimal
125h770
36
Base36
16h1h8
md5
fd0cec3e62ba4260f679cd56ba49f06f
sha1
bb91109330c6e6450fff9d65d7006d516fff3eb7
sha256
5130bb1fe7079ab6400a3d69bab667090e5b78bbc03ebfbb5baa266711dafa39
sha512
2d6cf0f119c45cfa4bc24e522f22ddd92fa9a99f175e658fc0396e5aebcd44b0ad474003b10b314e5eedd3078d25cfce7d63f18243996fe1219aafcc5aa3754c
ripemd-160
c24c474c20f23936449514949ffee7130e925932
Diameter
142677880
Circumference
448235779.63777
Area
1.5988332694716E+16
Volume
1.5207876090778E+24
Surface area
6.3953330778864E+16
Circumference
448235779.63777
Perimeter
285355760
Area
5089244360323600
Diagonal
100888496.47332
Surface area
30535466161941600
Volume
3.6306129806646E+23
Space diagonal
123562668.63811
Perimeter
214016820
Area
2.2037074510535E+15
Altitude
61781334.319054
Surface area
2.2037074510535E+15
Volume
4.2787184308198E+22
Height
33629498.82444