71347291 is an odd 8-digits composite number following 71347290
and preceding 71347292 . In scientific notation, it is written as 7.1347291 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 71177400 positive integers (up to 71347291) that are relatively prime to 71347291.
71347291 has 4 divisors, whose sum is 71517184
The reverse of 71347291 is 19274317
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred forty-seven thousand two hundred ninety-one
Scientific notation
7.1347291 × 10^7
Engineering notation
7.1347291 × 10^6
Prime Factorization
421 × 169471
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71347291
Product of the distinct prime numbers
The prime factorization of 71347291 is 421 × 169471.
Since it has a total of 2 prime factors.
1 , 1 , 10 , 44 , 218 , 608 , 4344 , 2325 , 17716 , 82083 , 905734 , 245168 , 7773625 , 9863976 , 14260990 , 55593024 , 667857867 , 364733674 , 154434315 , 5576561767
n×2
142694582
n×3
214041873
n×4
285389164
n×5
356736455
n÷2
35673645.5
n÷3
23782430.333333
n÷3
17836822.75
n÷5
14269458.2
n2
5090435933038681
n3
3.6318881383137E+23
n4
2.5912537988371E+31
n5
1.8487893884049E+39
2 √n
8446.732563542
3 √n
414.75582675171
4 √n
91.906107324497
5 √n
37.211356117926
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
-71347290
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 71347291 can be divided by 4 positive divisors.
The sum of these divisors (counting 71347291) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001010110001011011
3
Ternary
11222020211002021
4
Quaternary
10100022301123
5
Quinary
121231103131
6
Senary
11025115311
8
Octal
420126133
10
Decimal
71347291
12
Duodecimal
1ba88b37
16
Hexadecimal
440ac5b
20
Vigesimal
125i84b
36
Base36
16h7x7
md5
b5263fc2081b3727e84ccc1375f90fb2
sha1
25158b0593cdf4ae49cc367196e4852b9006ca25
sha256
dd764ed6f356642b369d2fbefa008e9b6dcc63d6149fe7fa44d3cac601990d15
sha512
58ab5f8454dfaab5da56c62f0bf0504911f83bfc0144f1ab7c48c92f3b88744c730212d7ad3a43eafa07e853480a8ea81c8149cd2a933bf6e624ff77efac5d42
ripemd-160
cc77edd2c37776eaf4ee10679c14699a5ab2a765
Diameter
142694582
Circumference
448288250.51827
Area
1.5992076130804E+16
Volume
1.5213217458648E+24
Surface area
6.3968304523215E+16
Circumference
448288250.51827
Perimeter
285389164
Area
5090435933038681
Diagonal
100900306.57078
Surface area
30542615598232086
Volume
3.6318881383137E+23
Space diagonal
123577132.9944
Perimeter
214041873
Area
2.2042234171743E+15
Altitude
61788566.497201
Surface area
2.2042234171743E+15
Volume
4.280221218521E+22
Height
33633435.523593