71244 is an even 5-digits composite number following 71243
and preceding 71245 . In scientific notation, it is written as 7.1244 × 10^4.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 23736 positive integers (up to 71244) that are relatively prime to 71244.
71244 has 12 divisors, whose sum is 138600
The reverse of 71244 is 44217
Previous prime number is 9
Is Prime? no
Number parity even
Number length 5
Sum of Digits 18
Digital Root 9
Name
seventy-one thousand two hundred forty-four
Scientific notation
7.1244 × 10^4
Engineering notation
7.1244 × 10^3
Prime Factorization
2 × 2 × 9 × 1979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35622
Product of the distinct prime numbers
The prime factorization of 71244 is 2 × 2 × 9 × 1979.
Since it has a total of 4 prime factors.
9 , 7 , 25 , 52 , 513 , 774 , 2040 , 2599 , 33783 , 47789 , 726860 , 943609 , 699010 , 306721 , 69539994 , 41101484 , 534913113 , 443658069 , 9389153346 , 12441410
n×2
142488
n×3
213732
n×4
284976
n×5
356220
n÷2
35622
n÷3
23748
n÷3
17811
n÷5
14248.8
n2
5075707536
n3
361613707694784
n4
2.5762806991007E+19
n5
1.8354454212673E+24
2 √n
266.91571703442
3 √n
41.45555797913
4 √n
16.337555417945
5 √n
9.3443620937981
1 , 2 , 4 , 9 , 18 , 36 , 1979 , 3958 , 7916 , 17811 , 35622 , 71244
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71243
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71244 can be divided by 12 positive divisors.
The sum of these divisors (counting 71244) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10001011001001100
3
Ternary
10121201200
4
Quaternary
101121030
5
Quinary
4234434
6
Senary
1305500
8
Octal
213114
10
Decimal
71244
12
Duodecimal
35290
16
Hexadecimal
1164c
20
Vigesimal
8i24
36
Base36
1iz0
md5
a54549b46620190a0994b9645a1d324e
sha1
1be714e08f8f329eab431c9c2a77c10d37271395
sha256
2ed04917f202abb4b76f2fe7389b3a160fd3547fcbe94c1dfbdfd8fec9c86174
sha512
7f99aace1f90dabd19cda7e805cd9ea6785f78d9872b423ebcaef189adc596bad2a8f1471722479161f90453ad3d662d0e498fb14acb1ea6f0da8254d092011a
ripemd-160
9254b7c4a4093d644f777e539634c0870d2a0aa2
Diameter
142488
Circumference
447639.2540247
Area
15945805506.868
Volume
1.5147239567084E+15
Surface area
63783222027.472
Circumference
447639.2540247
Perimeter
284976
Area
5075707536
Diagonal
100754.23103771
Surface area
30454245216
Volume
361613707694784
Space diagonal
123398.22773444
Perimeter
213732
Area
2197845834.1781
Altitude
61699.113867219
Surface area
2197845834.1781
Volume
42616584146832
Height
33584.743679236