71330909 is an odd 8-digits composite number following 71330908
and preceding 71330910 . In scientific notation, it is written as 7.1330909 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 65422656 positive integers (up to 71330909) that are relatively prime to 71330909.
71330909 has 8 divisors, whose sum is 77309400
The reverse of 71330909 is 90903317
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
seventy-one million three hundred thirty thousand nine hundred nine
Scientific notation
7.1330909 × 10^7
Engineering notation
7.1330909 × 10^6
Prime Factorization
13 × 157 × 34949
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71330909
Product of the distinct prime numbers
The prime factorization of 71330909 is 13 × 157 × 34949.
Since it has a total of 3 prime factors.
4 , 7 , 99 , 73 , 176 , 129 , 6520 , 2326 , 74844 , 71466 , 958840 , 4693 , 1682461 , 2516023 , 4980465 , 2846375 , 490177577 , 473535326 , 3396458343 , 4556392578
n×2
142661818
n×3
213992727
n×4
285323636
n×5
356654545
n÷2
35665454.5
n÷3
23776969.666667
n÷3
17832727.25
n÷5
14266181.8
n2
5088098578766281
n3
3.6293869670501E+23
n4
2.5888747147243E+31
n5
1.846667866884E+39
2 √n
8445.7627837869
3 √n
414.72408039314
4 √n
91.900831246441
5 √n
37.209647146436
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
-71330908
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 71330909 can be divided by 8 positive divisors.
The sum of these divisors (counting 71330909) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110110001011101
3
Ternary
11222012222121112
4
Quaternary
10100012301131
5
Quinary
121230042114
6
Senary
11024511405
8
Octal
420066135
10
Decimal
71330909
12
Duodecimal
1ba7b565
16
Hexadecimal
4406c5d
20
Vigesimal
125g759
36
Base36
16gva5
md5
8091be7b39a7350e3a12cb97f6edd881
sha1
2507066927b2e52ab56d26598aa023f63d460a46
sha256
2106d1840f8bbc826e7ebad1001869de64470dbee67569b258cd7deafad63e7f
sha512
f7176fdd69832f1d10bec0a372d4e1c8d27a830467aede83e45f863bb2a82987257ed6f1049308aa5f1e488add2107550733a5cfd3f431b11e9cc8eb496e6f0d
ripemd-160
0288061529b40a309a4724e55f29a17838700588
Diameter
142661818
Circumference
448185319.37656
Area
1.5984733115793E+16
Volume
1.5202740576959E+24
Surface area
6.3938932463171E+16
Circumference
448185319.37656
Perimeter
285323636
Area
5088098578766281
Diagonal
100877138.9242
Surface area
30528591472597686
Volume
3.6293869670501E+23
Space diagonal
123548758.53807
Perimeter
213992727
Area
2.2032113130855E+15
Altitude
61774379.269036
Surface area
2.2032113130855E+15
Volume
4.2772735599186E+22
Height
33625712.974734