71323492 is an even 8-digits composite number following 71323491
and preceding 71323493 . In scientific notation, it is written as 7.1323492 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 18 positive divisors.
There are 33784128 positive integers (up to 71323492) that are relatively prime to 71323492.
71323492 has 18 divisors, whose sum is 131733798
The reverse of 71323492 is 29432317
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred twenty-three thousand four hundred ninety-two
Scientific notation
7.1323492 × 10^7
Engineering notation
7.1323492 × 10^6
Prime Factorization
2 × 2 × 19 × 19 × 49393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1876934
Product of the distinct prime numbers
The prime factorization of 71323492 is 2 × 2 × 19 × 19 × 49393.
Since it has a total of 5 prime factors.
9 , 1 , 11 , 62 , 972 , 82 , 2074 , 7459 , 63210 , 11885 , 300676 , 128972 , 855815 , 9407859 , 1105244 , 14838955 , 180720772 , 535726645 , 4568036202 , 9822314780
n×2
142646984
n×3
213970476
n×4
285293968
n×5
356617460
n÷2
35661746
n÷3
23774497.333333
n÷3
17830873
n÷5
14264698.4
n2
5087040511074064
n3
3.6282549319527E+23
n4
2.5877981161309E+31
n5
1.8457079823347E+39
2 √n
8445.3236764496
3 √n
414.70970553486
4 √n
91.898442187284
5 √n
37.208873301167
1 , 2 , 4 , 19 , 38 , 76 , 361 , 722 , 1444 , 49393 , 98786 , 197572 , 938467 , 1876934 , 3753868 , 17830873 , 35661746 , 71323492
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71323491
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71323492 can be divided by 18 positive divisors.
The sum of these divisors (counting 71323492) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100010000000100111101100100
3
Ternary
11222012121102211
4
Quaternary
10100010331210
5
Quinary
121224322432
6
Senary
11024413204
8
Octal
420047544
10
Decimal
71323492
12
Duodecimal
1ba77204
16
Hexadecimal
4404f64
20
Vigesimal
125f8ec
36
Base36
16gpk4
md5
52c424ba4e5ad9beca6db8f7cf09689d
sha1
ce3da8afed6697f900e1bab032353bb936950809
sha256
e67cd9f1f8a69de30080580b90238e3f2d64fc59dfe07cdf9c0c7e3ebb301654
sha512
e21654d7f953bb2517a9cec215ff8bd6bbb2b1992058eefd7482efdba64bf3d591509ef85649fa748ab383fda179bd2d736a72f5181f281018aa9e5bbdec52bc
ripemd-160
079ae4555d4046b038e02cf4f2fbdda083a9af61
Diameter
142646984
Circumference
448138716.99114
Area
1.5981409098104E+16
Volume
1.5197998719431E+24
Surface area
6.3925636392416E+16
Circumference
448138716.99114
Perimeter
285293968
Area
5087040511074064
Diagonal
100866649.70221
Surface area
30522243066444384
Volume
3.6282549319527E+23
Space diagonal
123535911.91723
Perimeter
213970476
Area
2.2027531563354E+15
Altitude
61767955.958616
Surface area
2.2027531563354E+15
Volume
4.2759394437621E+22
Height
33622216.567403