71293385 is an odd 8-digits composite number following 71293384
and preceding 71293386 . In scientific notation, it is written as 7.1293385 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 57034704 positive integers (up to 71293385) that are relatively prime to 71293385.
71293385 has 4 divisors, whose sum is 85552068
The reverse of 71293385 is 58339217
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred ninety-three thousand three hundred eighty-five
Scientific notation
7.1293385 × 10^7
Engineering notation
7.1293385 × 10^6
Prime Factorization
5 × 14258677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71293385
Product of the distinct prime numbers
The prime factorization of 71293385 is 5 × 14258677.
Since it has a total of 2 prime factors.
2 , 3 , 71 , 76 , 850 , 812 , 3863 , 8933 , 19821 , 52835 , 247486 , 212964 , 6471134 , 9342699 , 32371051 , 39019899 , 508482142 , 594105112 , 4310667267 , 9347497771
n×2
142586770
n×3
213880155
n×4
285173540
n×5
356466925
n÷2
35646692.5
n÷3
23764461.666667
n÷3
17823346.25
n÷5
14258677
n2
5082746744758225
n3
3.6236622053154E+23
n4
2.583431447135E+31
n5
1.8418157278171E+39
2 √n
8443.5410225805
3 √n
414.6513450425
4 √n
91.888742632493
5 √n
37.205731456268
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
-71293384
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 71293385 can be divided by 4 positive divisors.
The sum of these divisors (counting 71293385) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111111101100111001001
3
Ternary
11222011002010202
4
Quaternary
10033331213021
5
Quinary
121222342020
6
Senary
11024021545
8
Octal
417754711
10
Decimal
71293385
12
Duodecimal
1ba618b5
16
Hexadecimal
43fd9c9
20
Vigesimal
125bd95
36
Base36
16g2bt
md5
40137a9a7691c1562a14eb3cd0b65ee2
sha1
c5b2de114e1b88daba95c9961ad8ca6ca2e7a397
sha256
cdbb300cdeba9ba5d0a664c4101a385f0012abcefcf45bfccc1db739830e6490
sha512
b5c9e8ea68cbee849f6fc4d9c93826d486d99edc58ce1d1dd952e2f567d08a78f9f52bd09f6ba5e95f2a5f1097eccd8efa1258e1c58d425b54ec5cb628155a71
ripemd-160
f3f5f81b1c7fd07d932b66ee7e24494ddd619ec1
Diameter
142586770
Circumference
447949549.1311
Area
1.596791983339E+16
Volume
1.517876075108E+24
Surface area
6.3871679333559E+16
Circumference
447949549.1311
Perimeter
285173540
Area
5082746744758225
Diagonal
100824071.97449
Surface area
30496480468549350
Volume
3.6236622053154E+23
Space diagonal
123483765.06357
Perimeter
213880155
Area
2.2008939009816E+15
Altitude
61741882.531784
Surface area
2.2008939009816E+15
Volume
4.2705268635133E+22
Height
33608023.991496