71313081 is an odd 8-digits composite number following 71313080
and preceding 71313082 . In scientific notation, it is written as 7.1313081 × 10^7.
The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors.
There are 40750248 positive integers (up to 71313081) that are relatively prime to 71313081.
71313081 has 8 divisors, whose sum is 97024800
The reverse of 71313081 is 18031317
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
seventy-one million three hundred thirteen thousand eighty-one
Scientific notation
7.1313081 × 10^7
Engineering notation
7.1313081 × 10^6
Prime Factorization
3 × 49 × 485123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71313081
Product of the distinct prime numbers
The prime factorization of 71313081 is 3 × 49 × 485123.
Since it has a total of 3 prime factors.
1 , 2 , 73 , 3 , 127 , 67 , 5092 , 5724 , 23723 , 57503 , 966 , 382587 , 3448624 , 1835820 , 73030530 , 10489418 , 668416669 , 93312594 , 4282993635 , 7035655062
n×2
142626162
n×3
213939243
n×4
285252324
n×5
356565405
n÷2
35656540.5
n÷3
23771027
n÷3
17828270.25
n÷5
14262616.2
n2
5085555521712561
n3
3.6266663284989E+23
n4
2.5862874964421E+31
n5
1.8443612972306E+39
2 √n
8444.7072773424
3 √n
414.68952633576
4 √n
91.89508842883
5 √n
37.207786971293
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
-71313080
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 71313081 can be divided by 8 positive divisors.
The sum of these divisors (counting 71313081) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000010011010111001
3
Ternary
11222012002011020
4
Quaternary
10100002122321
5
Quinary
121224004311
6
Senary
11024253053
8
Octal
420023271
10
Decimal
71313081
12
Duodecimal
1ba71189
16
Hexadecimal
44026b9
20
Vigesimal
125e2e1
36
Base36
16ghix
md5
a19eb2ca045bc297efc6c9a321c67f73
sha1
dfc27bce3d87074ca06d6b09b9c88f7e1163f4d0
sha256
fbd44c31e7431a118bb57745cd29bd540faa27353748d9535e881e01b751f3f0
sha512
d8305d1dcd45bcd19b1e1911e75ba8824a1e0758cac271e7e92df0f519fe02be161dde871965c1ebffe00cdaf08df78244bbded382472b2a89c6dbc64600d301
ripemd-160
0433aebc1cfa6748a11ea941c24c584630682256
Diameter
142626162
Circumference
448073302.74891
Area
1.5976743866435E+16
Volume
1.5191344392845E+24
Surface area
6.3906975465741E+16
Circumference
448073302.74891
Perimeter
285252324
Area
5085555521712561
Diagonal
100851926.32481
Surface area
30513333130275366
Volume
3.6266663284989E+23
Space diagonal
123517879.53627
Perimeter
213939243
Area
2.2021101370797E+15
Altitude
61758939.768137
Surface area
2.2021101370797E+15
Volume
4.2740672566374E+22
Height
33617308.774937