71318890 is an even 8-digits composite number following 71318889
and preceding 71318891 . In scientific notation, it is written as 7.1318890 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 28527552 positive integers (up to 71318890) that are relatively prime to 71318890.
71318890 has 8 divisors, whose sum is 128374020
The reverse of 71318890 is 09881317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred eighteen thousand eight hundred ninety
Scientific notation
7.1318890 × 10^7
Engineering notation
7.1318890 × 10^6
Prime Factorization
2 × 5 × 7131889
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71318890
Product of the distinct prime numbers
The prime factorization of 71318890 is 2 × 5 × 7131889.
Since it has a total of 3 prime factors.
1 , 1 , 50 , 13 , 300 , 84 , 8865 , 7596 , 33289 , 21878 , 854391 , 560310 , 970515 , 7461596 , 20392124 , 40036766 , 545780056 , 381897801 , 4476571630 , 937398877
n×2
142637780
n×3
213956670
n×4
285275560
n×5
356594450
n÷2
35659445
n÷3
23772963.333333
n÷3
17829722.5
n÷5
14263778
n2
5086384070832100
n3
3.6275526604543E+23
n4
2.5871302916015E+31
n5
1.8451126068239E+39
2 √n
8445.0512135806
3 √n
414.7007859159
4 √n
91.896959762446
5 √n
37.208393123739
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
-71318889
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 71318890 can be divided by 8 positive divisors.
The sum of these divisors (counting 71318890) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000011110101101010
3
Ternary
11222012101010101
4
Quaternary
10100003311222
5
Quinary
121224201030
6
Senary
11024340014
8
Octal
420036552
10
Decimal
71318890
12
Duodecimal
1ba7460a
16
Hexadecimal
4403d6a
20
Vigesimal
125eh4a
36
Base36
16gm0a
md5
97c93ba8adcd6b8ff1eae432660d00bc
sha1
f7cdd02bf841f307b8443440571ff5f090d02abe
sha256
5d3a4b074308dd6ae7913b98a7dd680fc64dbd22c08095278406cae3c066b475
sha512
69a213317083a62e684f2ef2fd2a821e794b202c827e8c6ebf501b7c7e989e583ca83d01d6596b31ef85281df3020bc2da2213d17ac10aee443b022db386ceef
ripemd-160
8d68ef486b52e1bc67295ec17e6ad3d5aeb0c0d6
Diameter
142637780
Circumference
448109801.77236
Area
1.5979346830262E+16
Volume
1.5195057051458E+24
Surface area
6.3917387321049E+16
Circumference
448109801.77236
Perimeter
285275560
Area
5086384070832100
Diagonal
100860141.49139
Surface area
30518304424992600
Volume
3.6275526604543E+23
Space diagonal
123527941.01942
Perimeter
213956670
Area
2.2024689093726E+15
Altitude
61763970.509708
Surface area
2.2024689093726E+15
Volume
4.2751118088642E+22
Height
33620047.163798