71293838 is an even 8-digits composite number following 71293837
and preceding 71293839 . In scientific notation, it is written as 7.1293838 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 27776760 positive integers (up to 71293838) that are relatively prime to 71293838.
71293838 has 8 divisors, whose sum is 108329832
The reverse of 71293838 is 83839217
Previous prime number is 77
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million two hundred ninety-three thousand eight hundred thirty-eight
Scientific notation
7.1293838 × 10^7
Engineering notation
7.1293838 × 10^6
Prime Factorization
2 × 77 × 462947
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71293838
Product of the distinct prime numbers
The prime factorization of 71293838 is 2 × 77 × 462947.
Since it has a total of 3 prime factors.
10 , 4 , 14 , 20 , 114 , 40 , 9163 , 3750 , 70564 , 61362 , 135499 , 691323 , 6150695 , 577942 , 54556863 , 77179438 , 104674769 , 881480395 , 7820068251 , 6876151946
n×2
142587676
n×3
213881514
n×4
285175352
n×5
356469190
n÷2
35646919
n÷3
23764612.666667
n÷3
17823459.5
n÷5
14258767.6
n2
5082811336770244
n3
3.6237312802826E+23
n4
2.58349710852E+31
n5
1.8418742432829E+39
2 √n
8443.5678477762
3 √n
414.65222327574
4 √n
91.888888598003
5 √n
37.205778737383
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
-71293837
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 71293838 can be divided by 8 positive divisors.
The sum of these divisors (counting 71293838) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111101101110001110
3
Ternary
11222011002202112
4
Quaternary
10033331232032
5
Quinary
121222400323
6
Senary
11024024022
8
Octal
417755616
10
Decimal
71293838
12
Duodecimal
1ba62012
16
Hexadecimal
43fdb8e
20
Vigesimal
125bebi
36
Base36
16g2oe
md5
0303fde4eaafdd6dd68e798795cf6c0e
sha1
a87b3779989d825f441de8143e90a3aed7c3dfc8
sha256
95a6b51cd88da4ceab785189935512f15e41f1c4fee11d66afbe8341bb510ed4
sha512
9bb07ac2bfb2ff102e63d604281df46550d0fa19d03618d9eabfc15b982e701ad09c417f9241f6bfd088a60af4ab3fa693ce0c4b4c52e544f4bb93e07ea52820
ripemd-160
125753e345647b48926ae164f57df07d73e410f5
Diameter
142587676
Circumference
447952395.41404
Area
1.596812275518E+16
Volume
1.5179050091626E+24
Surface area
6.3872491020721E+16
Circumference
447952395.41404
Perimeter
285175352
Area
5082811336770244
Diagonal
100824712.61323
Surface area
30496868020621464
Volume
3.6237312802826E+23
Space diagonal
123484549.68258
Perimeter
213881514
Area
2.2009218701433E+15
Altitude
61742274.841292
Surface area
2.2009218701433E+15
Volume
4.2706082691427E+22
Height
33608237.537743