71338421 is an odd 8-digits composite number following 71338420
and preceding 71338422 . In scientific notation, it is written as 7.1338421 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 55032000 positive integers (up to 71338421) that are relatively prime to 71338421.
71338421 has 8 divisors, whose sum is 72988344
The reverse of 71338421 is 12483317
Previous prime number is 101
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred thirty-eight thousand four hundred twenty-one
Scientific notation
7.1338421 × 10^7
Engineering notation
7.1338421 × 10^6
Prime Factorization
77 × 101 × 9173
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71338421
Product of the distinct prime numbers
The prime factorization of 71338421 is 77 × 101 × 9173.
Since it has a total of 3 prime factors.
8 , 8 , 87 , 13 , 497 , 106 , 4348 , 8385 , 30472 , 10537 , 349855 , 848072 , 3388020 , 4222996 , 16381674 , 20625577 , 975839563 , 915915924 , 8218023230 , 910778099
n×2
142676842
n×3
214015263
n×4
285353684
n×5
356692105
n÷2
35669210.5
n÷3
23779473.666667
n÷3
17834605.25
n÷5
14267684.2
n2
5089170310773241
n3
3.6305337417064E+23
n4
2.5899654452056E+31
n5
1.8476404530553E+39
2 √n
8446.2074921233
3 √n
414.7386383549
4 √n
91.903250715757
5 √n
37.210430837824
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
-71338420
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 71338421 can be divided by 8 positive divisors.
The sum of these divisors (counting 71338421) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001000100110110101
3
Ternary
11222020100220202
4
Quaternary
10100020212311
5
Quinary
121230312141
6
Senary
11025010245
8
Octal
420104665
10
Decimal
71338421
12
Duodecimal
1ba83985
16
Hexadecimal
44089b5
20
Vigesimal
125h611
36
Base36
16h12t
md5
0c5186cbbdeec945df3f2edd9401823a
sha1
23fef805cb00b9e5d6ec583ea5a2000d9d47c9f6
sha256
6dce61bf6c3fcd42385cf7b001042762209b87352ff8f31bb2ac5b2f93c60182
sha512
970080650c070660082e17ee828c48606eeb39661aeddf9638bd8eda0126a073e49dbcc80b18a3c5aaf7e34374e5b545bc65a1c50a72bd0956d8e86776bfee7a
ripemd-160
8e38e92c77e32c3e788ad84df4b3058545808e93
Diameter
142676842
Circumference
448232518.66459
Area
1.5988100061192E+16
Volume
1.5207544175406E+24
Surface area
6.395240024477E+16
Circumference
448232518.66459
Perimeter
285353684
Area
5089170310773241
Diagonal
100887762.49648
Surface area
30535021864639446
Volume
3.6305337417064E+23
Space diagonal
123561769.70374
Perimeter
214015263
Area
2.2036753866576E+15
Altitude
61780884.851869
Surface area
2.2036753866576E+15
Volume
4.278625046812E+22
Height
33629254.165494