71297736 is an even 8-digits composite number following 71297735
and preceding 71297737 . In scientific notation, it is written as 7.1297736 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 23733248 positive integers (up to 71297736) that are relatively prime to 71297736.
71297736 has 32 divisors, whose sum is 178489440
The reverse of 71297736 is 63779217
Previous prime number is 3137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million two hundred ninety-seven thousand seven hundred thirty-six
Scientific notation
7.1297736 × 10^7
Engineering notation
7.1297736 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 3137 × 947
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
17824434
Product of the distinct prime numbers
The prime factorization of 71297736 is 2 × 2 × 2 × 3 × 3137 × 947.
Since it has a total of 6 prime factors.
5 , 6 , 66 , 16 , 718 , 657 , 1141 , 5917 , 8430 , 10879 , 50981 , 492656 , 3806589 , 5232853 , 31002317 , 31531680 , 634438600 , 333040147 , 8307230329 , 9864282094
n×2
142595472
n×3
213893208
n×4
285190944
n×5
356488680
n÷2
35648868
n÷3
23765912
n÷3
17824434
n÷5
14259547.2
n2
5083367158725696
n3
3.6243256967389E+23
n4
2.5840621670411E+31
n5
1.8423778219328E+39
2 √n
8443.7986712143
3 √n
414.65978019303
4 √n
91.890144581529
5 √n
37.206185574657
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 947 , 1894 , 2841 , 3137 , 3788 , 5682 , 6274 , 7576 , 9411 , 11364 , 12548 , 18822 , 22728 , 25096 , 37644 , 75288 , 2970739 , 5941478 , 8912217 , 11882956 , 17824434 , 23765912 , 35648868 , 71297736
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71297735
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71297736 can be divided by 32 positive divisors.
The sum of these divisors (counting 71297736) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100001111111110101011001000
3
Ternary
11222011022002220
4
Quaternary
10033332223020
5
Quinary
121223011421
6
Senary
11024054040
8
Octal
417765310
10
Decimal
71297736
12
Duodecimal
1ba64320
16
Hexadecimal
43feac8
20
Vigesimal
125c46g
36
Base36
16g5oo
md5
32fd1373ba63b904dc9cc7f325b1f7f0
sha1
7c2dfe9d6a8fed08950db43f55f0d324c3976459
sha256
d50f017c9beeff671fde3d00d4c3555906ef5ac483f886d617f4ebcbaa5456c9
sha512
ce224090b9a51d14daf12ad14f47a9d8feb93aa1ad8fe49bbdcd5f8bf6ce01e4bf234ba21a77524f49218085144829c2cdd987b0e2cb961ca6b363a1f2646313
ripemd-160
7b7edb62e20e5c2900aadcbc9dbae30afd2965fc
Diameter
142595472
Circumference
447976887.27037
Area
1.5969868921352E+16
Volume
1.5181539977456E+24
Surface area
6.3879475685409E+16
Circumference
447976887.27037
Perimeter
285190944
Area
5083367158725696
Diagonal
100830225.2177
Surface area
30500202952354176
Volume
3.6243256967389E+23
Space diagonal
123491301.21663
Perimeter
213893208
Area
2.20116254811E+15
Altitude
61745650.608316
Surface area
2.20116254811E+15
Volume
4.2713087956546E+22
Height
33610075.072565