71290538 is an even 8-digits composite number following 71290537
and preceding 71290539 . In scientific notation, it is written as 7.1290538 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 32060160 positive integers (up to 71290538) that are relatively prime to 71290538.
71290538 has 24 divisors, whose sum is 118791876
The reverse of 71290538 is 83509217
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million two hundred ninety thousand five hundred thirty-eight
Scientific notation
7.1290538 × 10^7
Engineering notation
7.1290538 × 10^6
Prime Factorization
2 × 11 × 97 × 11 × 3037
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6480958
Product of the distinct prime numbers
The prime factorization of 71290538 is 2 × 11 × 97 × 11 × 3037.
Since it has a total of 5 prime factors.
4 , 1 , 5 , 32 , 570 , 558 , 589 , 3574 , 41793 , 45298 , 6117 , 914301 , 1141970 , 7583896 , 26526578 , 23964249 , 839113379 , 599820060 , 9641168753 , 4968480657
n×2
142581076
n×3
213871614
n×4
285162152
n×5
356452690
n÷2
35645269
n÷3
23763512.666667
n÷3
17822634.5
n÷5
14258107.6
n2
5082340808329444
n3
3.6232281052516E+23
n4
2.5830188092011E+31
n5
1.8414480057206E+39
2 √n
8443.3724304925
3 √n
414.64582546499
4 √n
91.887825257171
5 √n
37.20543429992
1 , 2 , 11 , 22 , 97 , 121 , 194 , 242 , 1067 , 2134 , 3037 , 6074 , 11737 , 23474 , 33407 , 66814 , 294589 , 367477 , 589178 , 734954 , 3240479 , 6480958 , 35645269 , 71290538
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71290537
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71290538 can be divided by 24 positive divisors.
The sum of these divisors (counting 71290538) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001111111100111010101010
3
Ternary
11222010221020022
4
Quaternary
10033330322222
5
Quinary
121222244123
6
Senary
11024000442
8
Octal
417747252
10
Decimal
71290538
12
Duodecimal
1ba60122
16
Hexadecimal
43fceaa
20
Vigesimal
125b66i
36
Base36
16g04q
md5
4105c7e23ba29b8e86dbcd349c58ed61
sha1
f0d715cc4240938d2e7e74240a8bbe5acf684c66
sha256
daf2e54af5dcc076ad53cda8a0c6211c15337cac787f7eb316769983ef0b6a27
sha512
12bfa282f5d8f7834516619fd83429920c7ceaef0d9ad7932707a4a0f3bb8e249f52a825d53271e7d2d213d991a8b86219b26c7c5f917346281b3093ab6b8225
ripemd-160
632fd4bb695848fabb3c8e71d5c46a551e732d13
Diameter
142581076
Circumference
447931660.90253
Area
1.5966644546487E+16
Volume
1.5176942396985E+24
Surface area
6.386657818595E+16
Circumference
447931660.90253
Perimeter
285162152
Area
5082340808329444
Diagonal
100820045.70847
Surface area
30494044849976664
Volume
3.6232281052516E+23
Space diagonal
123478833.91492
Perimeter
213871614
Area
2.2007181253518E+15
Altitude
61739416.95746
Surface area
2.2007181253518E+15
Volume
4.2700152716818E+22
Height
33606681.902825