71328450 is an even 8-digits composite number following 71328449
and preceding 71328451 . In scientific notation, it is written as 7.1328450 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 19020880 positive integers (up to 71328450) that are relatively prime to 71328450.
71328450 has 16 divisors, whose sum is 148363488
The reverse of 71328450 is 05482317
Previous prime number is 25
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred twenty-eight thousand four hundred fifty
Scientific notation
7.1328450 × 10^7
Engineering notation
7.1328450 × 10^6
Prime Factorization
2 × 3 × 25 × 475523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71328450
Product of the distinct prime numbers
The prime factorization of 71328450 is 2 × 3 × 25 × 475523.
Since it has a total of 4 prime factors.
9 , 1 , 22 , 94 , 71 , 159 , 6782 , 6260 , 37587 , 73486 , 362704 , 757925 , 4666625 , 1688769 , 82272748 , 46838093 , 149533549 , 232465094 , 9162999666 , 7100572834
n×2
142656900
n×3
213985350
n×4
285313800
n×5
356642250
n÷2
35664225
n÷3
23776150
n÷3
17832112.5
n÷5
14265690
n2
5087747779402500
n3
3.6290116309572E+23
n4
2.5885177466815E+31
n5
1.8463495866828E+39
2 √n
8445.6172065753
3 √n
414.71931472542
4 √n
91.90003920878
5 √n
37.209390596266
1 , 2 , 3 , 6 , 25 , 50 , 75 , 150 , 475523 , 951046 , 1426569 , 2853138 , 11888075 , 23776150 , 35664225 , 71328450
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
-71328449
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 71328450 can be divided by 16 positive divisors.
The sum of these divisors (counting 71328450) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000110001011000010
3
Ternary
11222012212020110
4
Quaternary
10100012023002
5
Quinary
121230002300
6
Senary
11024452150
8
Octal
420061302
10
Decimal
71328450
12
Duodecimal
1ba7a056
16
Hexadecimal
44062c2
20
Vigesimal
125g12a
36
Base36
16gtdu
md5
8831cb0903eabbb57bbca9ac5e0576fa
sha1
6b502f05c1b7a2248e82cce13f653f9550282717
sha256
9479d47d46a76191161fc218561b0f2e42c86c8c79f30eb62ef167f695468be2
sha512
ad48f97895210cf394981d72707f9ffdf0d88f33d66e5b9828f6e3871ffcba06fb7b0ddd90aab39a11d15500b356d632a6b03b301f1899e5c074fdc05309ca80
ripemd-160
8f12bb24490ad8c8ed336dba91a9b2a9be9c29da
Diameter
142656900
Circumference
448169869.02389
Area
1.5983631047089E+16
Volume
1.5201168372809E+24
Surface area
6.3934524188355E+16
Circumference
448169869.02389
Perimeter
285313800
Area
5087747779402500
Diagonal
100873661.37305
Surface area
30526486676415000
Volume
3.6290116309572E+23
Space diagonal
123544499.42514
Perimeter
213985350
Area
2.2030594125052E+15
Altitude
61772249.712568
Surface area
2.2030594125052E+15
Volume
4.2768312220912E+22
Height
33624553.791017