71293389 is an odd 8-digits composite number following 71293388
and preceding 71293390 . In scientific notation, it is written as 7.1293389 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 47409600 positive integers (up to 71293389) that are relatively prime to 71293389.
71293389 has 8 divisors, whose sum is 95296512
The reverse of 71293389 is 98339217
Previous prime number is 401
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million two hundred ninety-three thousand three hundred eighty-nine
Scientific notation
7.1293389 × 10^7
Engineering notation
7.1293389 × 10^6
Prime Factorization
3 × 401 × 59263
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71293389
Product of the distinct prime numbers
The prime factorization of 71293389 is 3 × 401 × 59263.
Since it has a total of 3 prime factors.
4 , 10 , 28 , 86 , 197 , 503 , 4253 , 7075 , 10106 , 70370 , 924802 , 654117 , 7450505 , 5609859 , 821992 , 90475684 , 897583150 , 668625820 , 4496244090 , 7099223327
n×2
142586778
n×3
213880167
n×4
285173556
n×5
356466945
n÷2
35646694.5
n÷3
23764463
n÷3
17823347.25
n÷5
14258677.8
n2
5082747315105321
n3
3.6236628152451E+23
n4
2.583432026921E+31
n5
1.8418162445034E+39
2 √n
8443.541259448
3 √n
414.65135279734
4 √n
91.888743921375
5 √n
37.205731873762
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71293388
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71293389 can be divided by 8 positive divisors.
The sum of these divisors (counting 71293389) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111101100111001101
3
Ternary
11222011002010220
4
Quaternary
10033331213031
5
Quinary
121222342024
6
Senary
11024021553
8
Octal
417754715
10
Decimal
71293389
12
Duodecimal
1ba618b9
16
Hexadecimal
43fd9cd
20
Vigesimal
125bd99
36
Base36
16g2bx
md5
868693d7b4861becb5db2596f0243625
sha1
d47a018ffd7cc70dca9e1b5c56b34797135a24d0
sha256
bcd8c9c49b979ebb4918d854c3d310a1d71e6c721f67862b423dd3b49c548f71
sha512
e93c8ec2d1c7917d24a84e02431949b6f91274c9c3f242d90c56b13dc9f69c1d91f289b71b768614340e8b35560c61b1d353d142bb6790d64732655a900f247a
ripemd-160
b2c5ddd2f44957080060b1b9e409f10529fdb621
Diameter
142586778
Circumference
447949574.26384
Area
1.5967921625188E+16
Volume
1.5178763305947E+24
Surface area
6.3871686500752E+16
Circumference
447949574.26384
Perimeter
285173556
Area
5082747315105321
Diagonal
100824077.63134
Surface area
30496483890631926
Volume
3.6236628152451E+23
Space diagonal
123483771.99177
Perimeter
213880167
Area
2.2008941479492E+15
Altitude
61741885.995886
Surface area
2.2008941479492E+15
Volume
4.2705275823222E+22
Height
33608025.877114