71328538 is an even 8-digits composite number following 71328537
and preceding 71328539 . In scientific notation, it is written as 7.1328538 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 35348544 positive integers (up to 71328538) that are relatively prime to 71328538.
71328538 has 8 divisors, whose sum is 107939988
The reverse of 71328538 is 83582317
Previous prime number is 113
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred twenty-eight thousand five hundred thirty-eight
Scientific notation
7.1328538 × 10^7
Engineering notation
7.1328538 × 10^6
Prime Factorization
2 × 113 × 315613
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71328538
Product of the distinct prime numbers
The prime factorization of 71328538 is 2 × 113 × 315613.
Since it has a total of 3 prime factors.
9 , 3 , 5 , 76 , 718 , 410 , 5826 , 2198 , 36937 , 36346 , 503141 , 473303 , 1029430 , 4791117 , 49674983 , 75559830 , 5874205 , 455277985 , 1948231902 , 3849396255
n×2
142657076
n×3
213985614
n×4
285314152
n×5
356642690
n÷2
35664269
n÷3
23776179.333333
n÷3
17832134.5
n÷5
14265707.6
n2
5087760333217444
n3
3.6290250626279E+23
n4
2.5885305208261E+31
n5
1.846360976189E+39
2 √n
8445.6224163764
3 √n
414.71948527581
4 √n
91.90006755371
5 √n
37.209399777525
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328538 can be divided by 8 positive divisors.
The sum of these divisors (counting 71328538) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110001100011010
3
Ternary
11222012212100201
4
Quaternary
10100012030122
5
Quinary
121230003123
6
Senary
11024452414
8
Octal
420061432
10
Decimal
71328538
12
Duodecimal
1ba7a10a
16
Hexadecimal
440631a
20
Vigesimal
125g16i
36
Base36
16gtga
md5
32cd6b3a43299e5da3bb23f49dd4b0df
sha1
9595e60e7050adcbc533d955b1502a202ed4f430
sha256
5209533a43a8bb75237d7aad62c36a521659e9e26ed22424f62f430c48f55fd7
sha512
9ca14bcf1259e4deef124dbbd89a122a23b4dc1bfcb32ddda5039794ba2a54eb1a7a78702b868208c804de4cec5198d5af6fc6a0e2a4c11e6e8d9dc60955ba66
ripemd-160
46c703f020d357e811ce2dc7596040a76912386a
Diameter
142657076
Circumference
448170421.9442
Area
1.5983670486061E+16
Volume
1.520122463526E+24
Surface area
6.3934681944246E+16
Circumference
448170421.9442
Perimeter
285314152
Area
5087760333217444
Diagonal
100873785.82384
Surface area
30526561999304664
Volume
3.6290250626279E+23
Space diagonal
123544651.84561
Perimeter
213985614
Area
2.2030648484665E+15
Altitude
61772325.922804
Surface area
2.2030648484665E+15
Volume
4.2768470514669E+22
Height
33624595.274615