71313213 is an odd 8-digits composite number following 71313212
and preceding 71313214 . In scientific notation, it is written as 7.1313213 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 45039888 positive integers (up to 71313213) that are relatively prime to 71313213.
71313213 has 8 divisors, whose sum is 100088800
The reverse of 71313213 is 31231317
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-one million three hundred thirteen thousand two hundred thirteen
Scientific notation
7.1313213 × 10^7
Engineering notation
7.1313213 × 10^6
Prime Factorization
3 × 19 × 1251109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71313213
Product of the distinct prime numbers
The prime factorization of 71313213 is 3 × 19 × 1251109.
Since it has a total of 3 prime factors.
7 , 6 , 5 , 9 , 942 , 266 , 2453 , 2798 , 80164 , 19407 , 260933 , 457748 , 8444991 , 443472 , 83132613 , 81973658 , 747369219 , 510541641 , 2887671865 , 2015486510
n×2
142626426
n×3
213939639
n×4
285252852
n×5
356566065
n÷2
35656606.5
n÷3
23771071
n÷3
17828303.25
n÷5
14262642.6
n2
5085574348383369
n3
3.626686467336E+23
n4
2.5863066452935E+31
n5
1.8443783667913E+39
2 √n
8444.715092885
3 √n
414.68978219804
4 √n
91.895130953087
5 √n
37.207800745552
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
-71313212
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 71313213 can be divided by 8 positive divisors.
The sum of these divisors (counting 71313213) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000010011100111101
3
Ternary
11222012002100010
4
Quaternary
10100002130331
5
Quinary
121224010323
6
Senary
11024253433
8
Octal
420023475
10
Decimal
71313213
12
Duodecimal
1ba71279
16
Hexadecimal
440273d
20
Vigesimal
125e30d
36
Base36
16ghml
md5
2818257f4888108912f89abeef66ae47
sha1
c028feaac836dbb97467d598232cffb86896fdd8
sha256
252c34d9c65eba61dca30573b05ff468898d77093c283c2c67fba4f30be76f2a
sha512
6c329663a6fa7a923fcab26b9309c7f6220968d95eb1c0104023259d2d483f275fce72ad18b9700d85765721cccd7f4c23fb23db3dd8aee7a9710f817630ebbc
ripemd-160
ab5da5ddea4501b2afdfff10d98c655f275844d1
Diameter
142626426
Circumference
448074132.12937
Area
1.5976803012166E+16
Volume
1.5191428750208E+24
Surface area
6.3907212048664E+16
Circumference
448074132.12937
Perimeter
285252852
Area
5085574348383369
Diagonal
100852113.001
Surface area
30513446090300214
Volume
3.626686467336E+23
Space diagonal
123518108.16698
Perimeter
213939639
Area
2.2021182892672E+15
Altitude
61759054.083491
Surface area
2.2021182892672E+15
Volume
4.2740909904846E+22
Height
33617371.000334