71283321 is an odd 8-digits composite number following 71283320
and preceding 71283322 . In scientific notation, it is written as 7.1283321 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 47280672 positive integers (up to 71283321) that are relatively prime to 71283321.
71283321 has 16 divisors, whose sum is 82555200
The reverse of 71283321 is 12338217
Previous prime number is 233
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million two hundred eighty-three thousand three hundred twenty-one
Scientific notation
7.1283321 × 10^7
Engineering notation
7.1283321 × 10^6
Prime Factorization
9 × 27 × 233 × 1259
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71283321
Product of the distinct prime numbers
The prime factorization of 71283321 is 9 × 27 × 233 × 1259.
Since it has a total of 4 prime factors.
2 , 4 , 95 , 12 , 438 , 900 , 4634 , 7939 , 39200 , 75912 , 663109 , 217019 , 4511262 , 1875751 , 67966621 , 61461828 , 46642211 , 597852391 , 804674937 , 8410438172
n×2
142566642
n×3
213849963
n×4
285133284
n×5
356416605
n÷2
35641660.5
n÷3
23761107
n÷3
17820830.25
n÷5
14256664.2
n2
5081311852789041
n3
3.6221278390347E+23
n4
2.5819730145294E+31
n5
1.8405161120804E+39
2 √n
8442.9450430522
3 √n
414.63183295868
4 √n
91.88549963434
5 √n
37.204680981176
1 , 9 , 27 , 233 , 243 , 1259 , 2097 , 6291 , 11331 , 33993 , 56619 , 293347 , 305937 , 2640123 , 7920369 , 71283321
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71283320
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71283321 can be divided by 16 positive divisors.
The sum of these divisors (counting 71283321) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100001111111011001001111001
3
Ternary
11222010120100000
4
Quaternary
10033323021321
5
Quinary
121222031241
6
Senary
11023503213
8
Octal
417731171
10
Decimal
71283321
12
Duodecimal
1ba57b09
16
Hexadecimal
43fb279
20
Vigesimal
125a861
36
Base36
16fuk9
md5
05fa5b3692e3ce438d2437e7c846b250
sha1
a3f1fae404a4543ed0b9ee7a48a85c999eabe539
sha256
d8824ded689d1dd2eaabdb1e8d8fcdc89ed28b54939fe12e4fba2168c071ef05
sha512
763eabceb6c2b254d4042900736129d35f5cbe4d04f8e877491f0cb02ec946de92cb8828c5afa21d988983439b7e28293be019d8cf0a66e5accbaba2a083595f
ripemd-160
412f626940ff7da9cb0df824dbd787235644e96f
Diameter
142566642
Circumference
447886315.15417
Area
1.5963411987321E+16
Volume
1.5172333612632E+24
Surface area
6.3853647949283E+16
Circumference
447886315.15417
Perimeter
285133284
Area
5081311852789041
Diagonal
100809839.32919
Surface area
30487871116734246
Volume
3.6221278390347E+23
Space diagonal
123466333.70424
Perimeter
213849963
Area
2.2002725745331E+15
Altitude
61733166.852121
Surface area
2.2002725745331E+15
Volume
4.26871859551E+22
Height
33603279.776398