71338385 is an odd 8-digits composite number following 71338384
and preceding 71338386 . In scientific notation, it is written as 7.1338385 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 57070704 positive integers (up to 71338385) that are relatively prime to 71338385.
71338385 has 4 divisors, whose sum is 85606068
The reverse of 71338385 is 58383317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred thirty-eight thousand three hundred eighty-five
Scientific notation
7.1338385 × 10^7
Engineering notation
7.1338385 × 10^6
Prime Factorization
5 × 14267677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71338385
Product of the distinct prime numbers
The prime factorization of 71338385 is 5 × 14267677.
Since it has a total of 2 prime factors.
4 , 10 , 36 , 13 , 121 , 895 , 1875 , 1861 , 32492 , 39062 , 17272 , 485299 , 1805791 , 1343702 , 88359667 , 45220939 , 393555827 , 482408015 , 6286350834 , 7191457414
n×2
142676770
n×3
214015155
n×4
285353540
n×5
356691925
n÷2
35669192.5
n÷3
23779461.666667
n÷3
17834596.25
n÷5
14267677
n2
5089165174408225
n3
3.6305282454053E+23
n4
2.5899602172409E+31
n5
1.8476357911222E+39
2 √n
8446.205360989
3 √n
414.73856859074
4 √n
91.903239121312
5 √n
37.210427082272
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71338384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71338385 can be divided by 4 positive divisors.
The sum of these divisors (counting 71338385) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000001000100110010001
3
Ternary
11222020100212102
4
Quaternary
10100020212101
5
Quinary
121230312020
6
Senary
11025010145
8
Octal
420104621
10
Decimal
71338385
12
Duodecimal
1ba83955
16
Hexadecimal
4408991
20
Vigesimal
125h5j5
36
Base36
16h11t
md5
69af320836f7a74f7ea22943ef920929
sha1
a5604573caa1350b6d1649d293e24325deb70445
sha256
2bc604fdd1d466016e620fc93007454273f3f9c2131e423551b771b98953fb86
sha512
d8dee30f882a9faff06685c0627fc49dd6fdece6ce1596010f1b27408aeb603d008207458ba639cc2f3c9ff53d8ecd15aa5502f213dc7d1c176d603aa33c6a03
ripemd-160
3ecb31477ffddd403cec2aede547962844a80c76
Diameter
142676770
Circumference
448232292.46992
Area
1.5988083924826E+16
Volume
1.5207521152554E+24
Surface area
6.3952335699304E+16
Circumference
448232292.46992
Perimeter
285353540
Area
5089165174408225
Diagonal
100887711.58479
Surface area
30534991046449350
Volume
3.6305282454053E+23
Space diagonal
123561707.34991
Perimeter
214015155
Area
2.2036731625463E+15
Altitude
61780853.674955
Surface area
2.2036731625463E+15
Volume
4.2786185693589E+22
Height
33629237.194931