71293538 is an even 8-digits composite number following 71293537
and preceding 71293539 . In scientific notation, it is written as 7.1293538 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 35504500 positive integers (up to 71293538) that are relatively prime to 71293538.
71293538 has 8 divisors, whose sum is 107367120
The reverse of 71293538 is 83539217
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million two hundred ninety-three thousand five hundred thirty-eight
Scientific notation
7.1293538 × 10^7
Engineering notation
7.1293538 × 10^6
Prime Factorization
2 × 251 × 142019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71293538
Product of the distinct prime numbers
The prime factorization of 71293538 is 2 × 251 × 142019.
Since it has a total of 3 prime factors.
10 , 3 , 19 , 62 , 484 , 86 , 4751 , 1974 , 60871 , 37684 , 715494 , 481664 , 6635684 , 6650442 , 86739618 , 4717793 , 674497330 , 686875538 , 6441260092 , 4967245527
n×2
142587076
n×3
213880614
n×4
285174152
n×5
356467690
n÷2
35646769
n÷3
23764512.666667
n÷3
17823384.5
n÷5
14258707.6
n2
5082768560557444
n3
3.6236855351731E+23
n4
2.5834536240191E+31
n5
1.8418354911524E+39
2 √n
8443.5500827555
3 √n
414.65164166474
4 √n
91.88879193218
5 √n
37.205747425413
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
-71293537
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 71293538 can be divided by 8 positive divisors.
The sum of these divisors (counting 71293538) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111101101001100010
3
Ternary
11222011002100102
4
Quaternary
10033331221202
5
Quinary
121222343123
6
Senary
11024022402
8
Octal
417755142
10
Decimal
71293538
12
Duodecimal
1ba61a02
16
Hexadecimal
43fda62
20
Vigesimal
125bdgi
36
Base36
16g2g2
md5
4211c59a4f8975919c023f22c90c73a8
sha1
77d8af2ef6f7c02867115e4c1945d10f6ad3ed5d
sha256
15f0726db795253620ed08ea8dc62314b6af5003726504c786b3ad22676a7fe6
sha512
43364daf4180883a4ca7a1b175a1b1040255c0e471dcafdd8c1660723c7b61afb75d39ff7d7ab32edf5f507fc60fa8bddbf094b0cdd9b610c29b27857da7e30a
ripemd-160
76152a62828d4cde6f8e5fd213d78c2cd653af2f
Diameter
142587076
Circumference
447950510.45845
Area
1.5967988369744E+16
Volume
1.5178858474959E+24
Surface area
6.3871953478978E+16
Circumference
447950510.45845
Perimeter
285174152
Area
5082768560557444
Diagonal
100824288.34916
Surface area
30496611363344664
Volume
3.6236855351731E+23
Space diagonal
123484030.06734
Perimeter
213880614
Area
2.2009033474998E+15
Altitude
61742015.033671
Surface area
2.2009033474998E+15
Volume
4.2705543580141E+22
Height
33608096.116387