71293983 is an odd 8-digits composite number following 71293982
and preceding 71293984 . In scientific notation, it is written as 7.1293983 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 47357184 positive integers (up to 71293983) that are relatively prime to 71293983.
71293983 has 8 divisors, whose sum is 95402928
The reverse of 71293983 is 38939217
Previous prime number is 277
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
seventy-one million two hundred ninety-three thousand nine hundred eighty-three
Scientific notation
7.1293983 × 10^7
Engineering notation
7.1293983 × 10^6
Prime Factorization
3 × 277 × 85793
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71293983
Product of the distinct prime numbers
The prime factorization of 71293983 is 3 × 277 × 85793.
Since it has a total of 3 prime factors.
5 , 9 , 47 , 42 , 353 , 807 , 2 , 9386 , 98747 , 12359 , 189323 , 792729 , 3346647 , 8915781 , 40872168 , 38769579 , 521663572 , 645231976 , 2274920822 , 5304376791
n×2
142587966
n×3
213881949
n×4
285175932
n×5
356469915
n÷2
35646991.5
n÷3
23764661
n÷3
17823495.75
n÷5
14258796.6
n2
5082832012004289
n3
3.6237533905569E+23
n4
2.5835181262256E+31
n5
1.8418929737132E+39
2 √n
8443.5764341895
3 √n
414.65250438714
4 √n
91.888935319708
5 √n
37.205793871463
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
-71293982
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 71293983 can be divided by 8 positive divisors.
The sum of these divisors (counting 71293983) is 1, the average is 0.125.
Base
System
Value
2
Binary
100001111111101110000011111
3
Ternary
11222011002221220
4
Quaternary
10033331300133
5
Quinary
121222401413
6
Senary
11024024423
8
Octal
417756037
10
Decimal
71293983
12
Duodecimal
1ba62113
16
Hexadecimal
43fdc1f
20
Vigesimal
125bej3
36
Base36
16g2sf
md5
72b3a11060a18d4e8018cdfefcaf0b62
sha1
b4394ee9d6e9f17010056506bf1ef198392a517b
sha256
1c3c9efd2350a52500863f24521c8e0ae8396c6e520dbc539b5496f70f0d5b1c
sha512
a526bf2c12f72ff426fadbcb263674c150ee6e62f702512fdd7961cf4e26c3c367244b957f9a9e1fd7e4aaaae67708a29e56c72a7521e3dccdaf2db81d0b4212
ripemd-160
37f015ead402ec543358b16620980cba0feaf1fc
Diameter
142587966
Circumference
447953306.47591
Area
1.5968187708344E+16
Volume
1.5179142706926E+24
Surface area
6.3872750833375E+16
Circumference
447953306.47591
Perimeter
285175932
Area
5082832012004289
Diagonal
100824917.6742
Surface area
30496992072025734
Volume
3.6237533905569E+23
Space diagonal
123484800.82995
Perimeter
213881949
Area
2.2009308227822E+15
Altitude
61742400.414976
Surface area
2.2009308227822E+15
Volume
4.2706343263509E+22
Height
33608305.891399