71338388 is an even 8-digits composite number following 71338387
and preceding 71338389 . In scientific notation, it is written as 7.1338388 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 30719520 positive integers (up to 71338388) that are relatively prime to 71338388.
71338388 has 12 divisors, whose sum is 125440980
The reverse of 71338388 is 88383317
Previous prime number is 209
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred thirty-eight thousand three hundred eighty-eight
Scientific notation
7.1338388 × 10^7
Engineering notation
7.1338388 × 10^6
Prime Factorization
2 × 2 × 209 × 85333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35669194
Product of the distinct prime numbers
The prime factorization of 71338388 is 2 × 2 × 209 × 85333.
Since it has a total of 4 prime factors.
1 , 8 , 13 , 34 , 887 , 831 , 9783 , 9102 , 41833 , 96349 , 191686 , 85932 , 4186708 , 448648 , 92093293 , 69259537 , 508873850 , 239619631 , 875784143 , 7315007811
n×2
142676776
n×3
214015164
n×4
285353552
n×5
356691940
n÷2
35669194
n÷3
23779462.666667
n÷3
17834597
n÷5
14267677.6
n2
5089165602438544
n3
3.6305287034301E+23
n4
2.5899606529044E+31
n5
1.8476361796163E+39
2 √n
8446.2055385836
3 √n
414.73857440442
4 √n
91.903240087516
5 √n
37.210427395235
1 , 2 , 4 , 209 , 418 , 836 , 85333 , 170666 , 341332 , 17834597 , 35669194 , 71338388
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71338387
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71338388 can be divided by 12 positive divisors.
The sum of these divisors (counting 71338388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000001000100110010100
3
Ternary
11222020100212112
4
Quaternary
10100020212110
5
Quinary
121230312023
6
Senary
11025010152
8
Octal
420104624
10
Decimal
71338388
12
Duodecimal
1ba83958
16
Hexadecimal
4408994
20
Vigesimal
125h5j8
36
Base36
16h11w
md5
3210f77f46bd5ec1ffa25a152d78087b
sha1
6a013e33ca2782fbbaa020b32991748d6f2c84ae
sha256
9feafb27ec9dd84e1b7524200554e77ef40a0ccd9d44e9a1d06b2bc34aa0e1e4
sha512
9ecfe157d8b6cca48f5f6cc00a58318040f722ba1892b21cafcd237afbd452930b2eeb24e7ae1de5e18faa2c92ac04c74932e41aa7192d5ae3568e5bee650979
ripemd-160
faa7ab93b17883d7f021a037faee6b08674ac4c3
Diameter
142676776
Circumference
448232311.31948
Area
1.5988085269523E+16
Volume
1.5207523071124E+24
Surface area
6.3952341078091E+16
Circumference
448232311.31948
Perimeter
285353552
Area
5089165602438544
Diagonal
100887715.82743
Surface area
30534993614631264
Volume
3.6305287034301E+23
Space diagonal
123561712.54606
Perimeter
214015164
Area
2.2036733478889E+15
Altitude
61780856.273031
Surface area
2.2036733478889E+15
Volume
4.2786191091464E+22
Height
33629238.609145