71305893 is an odd 8-digits composite number following 71305892
and preceding 71305894 . In scientific notation, it is written as 7.1305893 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 8 positive divisors.
There are 47537244 positive integers (up to 71305893) that are relatively prime to 71305893.
71305893 has 8 divisors, whose sum is 105638400
The reverse of 71305893 is 39850317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred five thousand eight hundred ninety-three
Scientific notation
7.1305893 × 10^7
Engineering notation
7.1305893 × 10^6
Prime Factorization
3 × 3 × 3 × 2640959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
7922877
Product of the distinct prime numbers
The prime factorization of 71305893 is 3 × 3 × 3 × 2640959.
Since it has a total of 4 prime factors.
3 , 2 , 28 , 91 , 268 , 670 , 646 , 3233 , 8706 , 93635 , 746769 , 183742 , 6598923 , 3235531 , 12266344 , 1799937 , 854646800 , 579738650 , 5641580887 , 7299487173
n×2
142611786
n×3
213917679
n×4
285223572
n×5
356529465
n÷2
35652946.5
n÷3
23768631
n÷3
17826473.25
n÷5
14261178.6
n2
5084530376527449
n3
3.6255697898392E+23
n4
2.585244914983E+31
n5
1.8434319728657E+39
2 √n
8444.2816746009
3 √n
414.67559299455
4 √n
91.892772700582
5 √n
37.207036869481
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
-71305892
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 71305893 can be divided by 8 positive divisors.
The sum of these divisors (counting 71305893) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000000101010100101
3
Ternary
11222011201022000
4
Quaternary
10100000222211
5
Quinary
121223242033
6
Senary
11024155513
8
Octal
420005245
10
Decimal
71305893
12
Duodecimal
1ba68b99
16
Hexadecimal
4400aa5
20
Vigesimal
125d4ed
36
Base36
16gbz9
md5
b065dbd0af5563d035d451f2c9f96978
sha1
c21c491bcef20ac9e84da405bf9eb371b0d2d161
sha256
28e10aa88ed0cbdef7843c8d83faef9109c0134eb3a18466cd6565e5af62afb9
sha512
629ee7cb191550045959ce03f975afac9ac978dd76b4e4feea63c4d29f4f54cbedd8e6f52f543345a5618297eaf236086c34c6826e2814fa1b0f3ffc6f80930c
ripemd-160
7178d9232b31e71303747cf36427e058c6fc278d
Diameter
142611786
Circumference
448028139.21292
Area
1.5973523277853E+16
Volume
1.5186751222448E+24
Surface area
6.3894093111411E+16
Circumference
448028139.21292
Perimeter
285223572
Area
5084530376527449
Diagonal
100841760.95772
Surface area
30507182259164694
Volume
3.6255697898392E+23
Space diagonal
123505429.55507
Perimeter
213917679
Area
2.2016662361932E+15
Altitude
61752714.777535
Surface area
2.2016662361932E+15
Volume
4.2727749734339E+22
Height
33613920.319242