71338239 is an odd 8-digits composite number following 71338238
and preceding 71338240 . In scientific notation, it is written as 7.1338239 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 38351232 positive integers (up to 71338239) that are relatively prime to 71338239.
71338239 has 32 divisors, whose sum is 114989056
The reverse of 71338239 is 93283317
Previous prime number is 7
Is Prime? no Number parity odd Number length 8 Sum of Digits 36 Digital Root 9
Name
seventy-one million three hundred thirty-eight thousand two hundred thirty-nine
Scientific notation
7.1338239 × 10^7
Engineering notation
7.1338239 × 10^6
Prime Factorization
51 × 27 × 3 × 7 × 2467
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
71338239 Product of the distinct prime numbers
The prime factorization of 71338239 is 51 × 27 × 3 × 7 × 2467.
Since it has a total of 5 prime factors.
1 , 8 , 73 , 82 , 218 , 791 , 1157 , 7680 , 68090 , 77706 , 347944 , 655823 , 7098739 , 1761950 , 94919927 , 6142724 , 142366409 , 758845599 , 3301576904 , 6312430118
n×2
142676478
n×3
214014717
n×4
285352956
n×5
356691195
n÷2
35669119.5
n÷3
23779413
n÷3
17834559.75
n÷5
14267647.8
n2
5089144343621121
n3
3.6305059549074E+23
n4
2.5899390150211E+31
n5
1.84761688449E+39
2 √n8446.1967180501
3 √n414.73828565811
4 √n91.90319209935
5 √n37.210411851406
1 , 3 , 7 , 21 , 27 , 51 , 81 , 153 , 189 , 357 , 567 , 1071 , 1377 , 2467 , 4131 , 7401 , 9639 , 17269 , 28917 , 51807 , 66609 , 125817 , 199827 , 377451 , 466263 , 880719 , 1398789 , 2642157 , 3397059 , 10191177 , 23779413 , 71338239
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71338238 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71338239 can be divided by 32 positive divisors.
The sum of these divisors (counting 71338239) is 1, the average is 0.03125.
Base
System
Value
2
Binary
100010000001000100011111111
3
Ternary
11222020100200000
4
Quaternary
10100020203333
5
Quinary
121230310424
6
Senary
11025005343
8
Octal
420104377
10
Decimal
71338239
12
Duodecimal
1ba83853
16
Hexadecimal
44088ff
20
Vigesimal
125h5bj
36
Base36
16h0xr
md5
f61ebc971717dfabce0839fb64b8c2c5
sha1
0dbfd64dc0775c53a9545813f80024249e83d04d
sha256
16932b00af2c6bf62cfa422389e179cd0d91f68a768c174e8849674b6eb0ecff
sha512
d56154ac5d5491a2f7b67c218c6f31c3815488ff4c7973a895c170c53c5c45161ca50d6bdc0811b2c22ff9003e23eefc25e08744c6c5dcfec020d34324a73884
ripemd-160
ad6bfd7e63d3cf8726e57a454b0bc2d1d226b48a
Diameter
142676478
Circumference
448231375.12487
Area
1.5988018482978E+16
Volume
1.5207427782335E+24
Surface area
6.3952073931913E+16
Circumference
448231375.12487
Perimeter
285352956
Area
5089144343621121
Diagonal
100887505.10961
Surface area
30534866061726726
Volume
3.6305059549074E+23
Space diagonal
123561454.47049
Perimeter
214014717
Area
2.2036641425509E+15
Altitude
61780727.235246
Surface area
2.2036641425509E+15
Volume
4.2785922997553E+22
Height
33629168.369871