71399169 is an odd 8-digits composite number following 71399168
and preceding 71399170 . In scientific notation, it is written as 7.1399169 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 43636320 positive integers (up to 71399169) that are relatively prime to 71399169.
71399169 has 16 divisors, whose sum is 86208000
The reverse of 71399169 is 96199317
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred ninety-nine thousand one hundred sixty-nine
Scientific notation
7.1399169 × 10^7
Engineering notation
7.1399169 × 10^6
Prime Factorization
9 × 19 × 31 × 13469
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71399169
Product of the distinct prime numbers
The prime factorization of 71399169 is 9 × 19 × 31 × 13469.
Since it has a total of 4 prime factors.
6 , 9 , 84 , 11 , 528 , 167 , 5536 , 228 , 53189 , 52560 , 364082 , 20141 , 105601 , 9084618 , 7485945 , 77810419 , 115174229 , 91435510 , 4810189416 , 4818348123
n×2
142798338
n×3
214197507
n×4
285596676
n×5
356995845
n÷2
35699584.5
n÷3
23799723
n÷3
17849792.25
n÷5
14279833.8
n2
5097841333890561
n3
3.6398163493364E+23
n4
2.5987986265523E+31
n5
1.8555206233418E+39
2 √n
8449.8028971095
3 √n
414.85632806724
4 √n
91.922809449611
5 √n
37.21676596456
1 , 9 , 19 , 31 , 171 , 279 , 589 , 5301 , 13469 , 121221 , 255911 , 417539 , 2303199 , 3757851 , 7933241 , 71399169
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71399168
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71399169 can be divided by 16 positive divisors.
The sum of these divisors (counting 71399169) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010111011100000001
3
Ternary
11222100110020200
4
Quaternary
10100113130001
5
Quinary
121234233134
6
Senary
11030155413
8
Octal
420273401
10
Decimal
71399169
12
Duodecimal
1bab2b69
16
Hexadecimal
4417701
20
Vigesimal
1264hi9
36
Base36
16iby9
md5
3e4718a045afc9ef8a9e691e483e04a8
sha1
7631b2456d30ad1e7d3511bb933883d6e8363c64
sha256
55092c2fa95cc6c557c04dddf1630d2a5e454b95199456715581fb11b8a300de
sha512
78708f69c139313b79d52ddc0db4d02ffe75351935cd693b4c817a067c0bf23273dc9d5a887bd23b5e74b0010caa38f76ffc131889ecad60ea1b6d9f163f4bf4
ripemd-160
c0ca7028513b6908aba08c993132a0b909dd2b76
Diameter
142798338
Circumference
448614209.60563
Area
1.6015340883717E+16
Volume
1.5246427071322E+24
Surface area
6.4061363534868E+16
Circumference
448614209.60563
Perimeter
285596676
Area
5097841333890561
Diagonal
100973673.14197
Surface area
30587048003343366
Volume
3.6398163493364E+23
Space diagonal
123666988.3262
Perimeter
214197507
Area
2.2074300498058E+15
Altitude
61833494.163098
Surface area
2.2074300498058E+15
Volume
4.2895647048157E+22
Height
33657891.047323