71293949 is an odd 8-digits composite number following 71293948
and preceding 71293950 . In scientific notation, it is written as 7.1293949 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 71214780 positive integers (up to 71293949) that are relatively prime to 71293949.
71293949 has 4 divisors, whose sum is 71373120
The reverse of 71293949 is 94939217
Previous prime number is 911
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million two hundred ninety-three thousand nine hundred forty-nine
Scientific notation
7.1293949 × 10^7
Engineering notation
7.1293949 × 10^6
Prime Factorization
911 × 78259
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71293949
Product of the distinct prime numbers
The prime factorization of 71293949 is 911 × 78259.
Since it has a total of 2 prime factors.
9 , 1 , 56 , 3 , 636 , 594 , 3272 , 3626 , 77922 , 32907 , 231133 , 843759 , 9666177 , 8347027 , 64274872 , 78126351 , 896782986 , 247503140 , 5509868801 , 762535136
n×2
142587898
n×3
213881847
n×4
285175796
n×5
356469745
n÷2
35646974.5
n÷3
23764649.666667
n÷3
17823487.25
n÷5
14258789.8
n2
5082827164014601
n3
3.6237482060707E+23
n4
2.5835131979245E+31
n5
1.8418885817365E+39
2 √n
8443.5744208244
3 √n
414.6524384714
4 √n
91.88892436428
5 √n
37.205790322785
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
-71293948
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 71293949 can be divided by 4 positive divisors.
The sum of these divisors (counting 71293949) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111101101111111101
3
Ternary
11222011002220122
4
Quaternary
10033331233331
5
Quinary
121222401244
6
Senary
11024024325
8
Octal
417755775
10
Decimal
71293949
12
Duodecimal
1ba620a5
16
Hexadecimal
43fdbfd
20
Vigesimal
125beh9
36
Base36
16g2rh
md5
21dae8d002f7c9e3eba219b90cdbff44
sha1
8f3e180c7745a2d76138a5a0de3b50016d069415
sha256
3a15f0cca8a126531f6528e7f4a3e1b1700ed229a5fa9e49638c60adf34f77e6
sha512
00472aaf81b3cb66ca91fe28569e8e025e8f3fad1109010441466b8bac8f0c5ca2c797cad6b93d10cdd3bba6ab59886b42457dcf6096484884344030f67882f3
ripemd-160
e34e63991e5ccf71032733a4df03fe57d5135460
Diameter
142587898
Circumference
447953092.84761
Area
1.5968172477935E+16
Volume
1.5179120990201E+24
Surface area
6.387268991174E+16
Circumference
447953092.84761
Perimeter
285175796
Area
5082827164014601
Diagonal
100824869.59094
Surface area
30496962984087606
Volume
3.6237482060707E+23
Space diagonal
123484741.94022
Perimeter
213881847
Area
2.2009287235411E+15
Altitude
61742370.970112
Surface area
2.2009287235411E+15
Volume
4.2706282163753E+22
Height
33608289.863645