71319381 is an odd 8-digits composite number following 71319380
and preceding 71319382 . In scientific notation, it is written as 7.1319381 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 39348288 positive integers (up to 71319381) that are relatively prime to 71319381.
71319381 has 8 divisors, whose sum is 95561760
The reverse of 71319381 is 18391317
Previous prime number is 203
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred nineteen thousand three hundred eighty-one
Scientific notation
7.1319381 × 10^7
Engineering notation
7.1319381 × 10^6
Prime Factorization
3 × 203 × 117109
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71319381
Product of the distinct prime numbers
The prime factorization of 71319381 is 3 × 203 × 117109.
Since it has a total of 3 prime factors.
6 , 4 , 77 , 56 , 292 , 873 , 8669 , 3910 , 16786 , 89866 , 609899 , 950714 , 6415198 , 6221481 , 94413408 , 86583273 , 709976975 , 917428936 , 9254972346 , 9064379428
n×2
142638762
n×3
213958143
n×4
285277524
n×5
356596905
n÷2
35659690.5
n÷3
23773127
n÷3
17829845.25
n÷5
14263876.2
n2
5086454106223161
n3
3.6276275834074E+23
n4
2.5872015374714E+31
n5
1.8451761217471E+39
2 √n
8445.0802838102
3 √n
414.70173759279
4 √n
91.897117929836
5 √n
37.208444356367
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
-71319380
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 71319381 can be divided by 8 positive divisors.
The sum of these divisors (counting 71319381) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000011111101010101
3
Ternary
11222012101210120
4
Quaternary
10100003331111
5
Quinary
121224210011
6
Senary
11024342153
8
Octal
420037525
10
Decimal
71319381
12
Duodecimal
1ba74959
16
Hexadecimal
4403f55
20
Vigesimal
125ei91
36
Base36
16gmdx
md5
6fa8be72feaa6c6f42afafaf9690bb77
sha1
6fcdedd58095cbccde6c608a9b3d076cbc92318e
sha256
52fb2439eb75d78710f37ca322b840d08afc37a2296af9a91305805d662e6d29
sha512
af61fb25c92ec94fa6ee670e5dfdd161d72a1ea03cb3ac5086a5e86b1e9a4aead719ce77aae475766c58d49c915ef9569cdf89e4c2995331845885259828ce08
ripemd-160
99252558f3d94729685417a03dec82b4dcb78e86
Diameter
142638762
Circumference
448112886.81634
Area
1.5979566852932E+16
Volume
1.519537088799E+24
Surface area
6.3918267411729E+16
Circumference
448112886.81634
Perimeter
285277524
Area
5086454106223161
Diagonal
100860835.87025
Surface area
30518724637338966
Volume
3.6276275834074E+23
Space diagonal
123528791.45636
Perimeter
213958143
Area
2.2024992355865E+15
Altitude
61764395.728181
Surface area
2.2024992355865E+15
Volume
4.2752001064113E+22
Height
33620278.623418