71322731 is an odd 8-digits composite number following 71322730
and preceding 71322732 . In scientific notation, it is written as 7.1322731 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 70521264 positive integers (up to 71322731) that are relatively prime to 71322731.
71322731 has 4 divisors, whose sum is 72124200
The reverse of 71322731 is 13722317
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million three hundred twenty-two thousand seven hundred thirty-one
Scientific notation
7.1322731 × 10^7
Engineering notation
7.1322731 × 10^6
Prime Factorization
89 × 801379
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71322731
Product of the distinct prime numbers
The prime factorization of 71322731 is 89 × 801379.
Since it has a total of 2 prime factors.
9 , 8 , 99 , 13 , 226 , 910 , 6617 , 8812 , 51521 , 53846 , 15336 , 411619 , 2875962 , 5869147 , 87013463 , 91200438 , 755826451 , 336479566 , 626568484 , 9779505335
n×2
142645462
n×3
213968193
n×4
285290924
n×5
356613655
n÷2
35661365.5
n÷3
23774243.666667
n÷3
17830682.75
n÷5
14264546.2
n2
5086931957298361
n3
3.6281387960569E+23
n4
2.5876876738183E+31
n5
1.8456095187176E+39
2 √n
8445.2786218099
3 √n
414.7082305874
4 √n
91.898197054186
5 √n
37.208793899352
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71322730
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71322731 can be divided by 4 positive divisors.
The sum of these divisors (counting 71322731) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000100110001101011
3
Ternary
11222012120101122
4
Quaternary
10100010301223
5
Quinary
121224311411
6
Senary
11024405455
8
Octal
420046153
10
Decimal
71322731
12
Duodecimal
1ba7688b
16
Hexadecimal
4404c6b
20
Vigesimal
125f6gb
36
Base36
16goyz
md5
4185550be3274f1953f833cc3a5a3f0c
sha1
397d7cce8db075592707c1cfb6076354e5fc05cd
sha256
d654e522389716ac9dcbb42097026f3d79c78673b64ce07dfa80bd4dfaaa7270
sha512
173fe1cd7a84a0c0ffbad9e0afe1df5ecac3d81f7d2ecace606e820b1a9cc4775704b563b366d3c241b17668e2ada1af246f4b463695a7072a79e37c744de82c
ripemd-160
c7836a5901f2c2d021b898da3cbd5d123f39f2ed
Diameter
142645462
Circumference
448133935.48712
Area
1.598106806636E+16
Volume
1.5197512250529E+24
Surface area
6.3924272265439E+16
Circumference
448133935.48712
Perimeter
285290924
Area
5086931957298361
Diagonal
100865573.48569
Surface area
30521591743790166
Volume
3.6281387960569E+23
Space diagonal
123534593.82657
Perimeter
213968193
Area
2.2027061511716E+15
Altitude
61767296.913284
Surface area
2.2027061511716E+15
Volume
4.2758025762964E+22
Height
33621857.828563