71293943 is an odd 8-digits composite number following 71293942
and preceding 71293944 . In scientific notation, it is written as 7.1293943 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 61009920 positive integers (up to 71293943) that are relatively prime to 71293943.
71293943 has 8 divisors, whose sum is 81611040
The reverse of 71293943 is 34939217
Previous prime number is 641
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 nine hundred forty-three
Scientific notation
7.1293943 × 10^7
Engineering notation
7.1293943 × 10^6
Prime Factorization
7 × 641 × 15889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71293943
Product of the distinct prime numbers
The prime factorization of 71293943 is 7 × 641 × 15889.
Since it has a total of 3 prime factors.
10 , 1 , 42 , 51 , 939 , 46 , 9489 , 2338 , 16325 , 87318 , 628310 , 730060 , 5971521 , 5915296 , 31589890 , 18425550 , 331586173 , 194597140 , 3634278911 , 3552875103
n×2
142587886
n×3
213881829
n×4
285175772
n×5
356469715
n÷2
35646971.5
n÷3
23764647.666667
n÷3
17823485.75
n÷5
14258788.6
n2
5082826308487249
n3
3.6237472911619E+23
n4
2.583512328225E+31
n5
1.8418878066827E+39
2 √n
8443.5740655246
3 √n
414.65242683921
4 √n
91.888922430969
5 √n
37.205789696547
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
-71293942
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 71293943 can be divided by 8 positive divisors.
The sum of these divisors (counting 71293943) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111101101111110111
3
Ternary
11222011002220102
4
Quaternary
10033331233313
5
Quinary
121222401233
6
Senary
11024024315
8
Octal
417755767
10
Decimal
71293943
12
Duodecimal
1ba6209b
16
Hexadecimal
43fdbf7
20
Vigesimal
125beh3
36
Base36
16g2rb
md5
9dda1626a59845db372ce837e9bad729
sha1
51d3457e94b928515e438462f554c63a7d61ce43
sha256
15ed055bdcc212e5e2fd5f08d12a7474969349cd6fca0f56e2fb39b9f24e9b16
sha512
b26752fb4ae67e08df2825075f8cd8b96fb6ab9c3653ef68f5e9490c3f8221068da19f442beaffe3469d8af7cd04ddf1bd5ee002565cd2812dc0917ba149d08f
ripemd-160
ba8bc3873bd530646385eacc498a5501443a235e
Diameter
142587886
Circumference
447953055.1485
Area
1.5968169790216E+16
Volume
1.517911715784E+24
Surface area
6.3872679160866E+16
Circumference
447953055.1485
Perimeter
285175772
Area
5082826308487249
Diagonal
100824861.10565
Surface area
30496957850923494
Volume
3.6237472911619E+23
Space diagonal
123484731.54792
Perimeter
213881829
Area
2.2009283530869E+15
Altitude
61742365.77396
Surface area
2.2009283530869E+15
Volume
4.2706271381449E+22
Height
33608287.035218