71328131 is an odd 8-digits composite number following 71328130
and preceding 71328132 . In scientific notation, it is written as 7.1328131 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 61030728 positive integers (up to 71328131) that are relatively prime to 71328131.
71328131 has 8 divisors, whose sum is 81661440
The reverse of 71328131 is 13182317
Previous prime number is 587
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million three hundred twenty-eight thousand one hundred thirty-one
Scientific notation
7.1328131 × 10^7
Engineering notation
7.1328131 × 10^6
Prime Factorization
7 × 587 × 17359
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71328131
Product of the distinct prime numbers
The prime factorization of 71328131 is 7 × 587 × 17359.
Since it has a total of 3 prime factors.
10 , 5 , 10 , 93 , 461 , 166 , 6168 , 2799 , 47184 , 54528 , 508904 , 299134 , 1385794 , 2130766 , 28934996 , 17833970 , 781488339 , 234581113 , 3124601982 , 3822481665
n×2
142656262
n×3
213984393
n×4
285312524
n×5
356640655
n÷2
35664065.5
n÷3
23776043.666667
n÷3
17832032.75
n÷5
14265626.2
n2
5087702271953161
n3
3.6289629414287E+23
n4
2.5884714408037E+31
n5
1.8463083001941E+39
2 √n
8445.5983210191
3 √n
414.71869647908
4 √n
91.899936458188
5 √n
37.209357314127
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
-71328130
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 71328131 can be divided by 8 positive divisors.
The sum of these divisors (counting 71328131) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110000110000011
3
Ternary
11222012211210122
4
Quaternary
10100012012003
5
Quinary
121230000011
6
Senary
11024450455
8
Octal
420060603
10
Decimal
71328131
12
Duodecimal
1ba79a2b
16
Hexadecimal
4406183
20
Vigesimal
125g06b
36
Base36
16gt4z
md5
8f8763c041975a6bdd0223887df12717
sha1
d29f2ee5e7857dd44c17404a52cd4f31e04435de
sha256
4260ee3740e5cac63a0a88404eb080dc2ab746b0f55a769b68a8de09af9be3fb
sha512
fc4b9028854dff69ab46b832e3125d44e742c07653e48db6ae99938f878a8d26999da4146f0c70343d498f8d1994c26c26f61be348b9a02c850c741e7e456daf
ripemd-160
456c79b02e1927c1e9cf91fac74533663b0ff928
Diameter
142656262
Circumference
448167864.68778
Area
1.598348808122E+16
Volume
1.5200964422589E+24
Surface area
6.3933952324881E+16
Circumference
448167864.68778
Perimeter
285312524
Area
5087702271953161
Diagonal
100873210.23892
Surface area
30526213631718966
Volume
3.6289629414287E+23
Space diagonal
123543946.90093
Perimeter
213984393
Area
2.2030397072016E+15
Altitude
61771973.450464
Surface area
2.2030397072016E+15
Volume
4.2767738409316E+22
Height
33624403.412975