71318889 is an odd 8-digits composite number following 71318888
and preceding 71318890 . In scientific notation, it is written as 7.1318889 × 10^7.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 46800000 positive integers (up to 71318889) that are relatively prime to 71318889.
71318889 has 24 divisors, whose sum is 104648544
The reverse of 71318889 is 98881317
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
seventy-one million three hundred eighteen thousand eight hundred eighty-nine
Scientific notation
7.1318889 × 10^7
Engineering notation
7.1318889 × 10^6
Prime Factorization
3 × 3 × 251 × 241 × 131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
23772963
Product of the distinct prime numbers
The prime factorization of 71318889 is 3 × 3 × 251 × 241 × 131.
Since it has a total of 5 prime factors.
7 , 6 , 46 , 51 , 674 , 112 , 5515 , 6798 , 2105 , 13417 , 74267 , 711249 , 5163043 , 851095 , 66753706 , 7110172 , 553172595 , 892378150 , 6717257279 , 8105137878
n×2
142637778
n×3
213956667
n×4
285275556
n×5
356594445
n÷2
35659444.5
n÷3
23772963
n÷3
17829722.25
n÷5
14263777.8
n2
5086383928194321
n3
3.6275525078627E+23
n4
2.5871301464993E+31
n5
1.8451124774674E+39
2 √n
8445.0511543744
3 √n
414.70078397766
4 √n
91.896959440312
5 √n
37.208393019396
1 , 3 , 9 , 131 , 241 , 251 , 393 , 723 , 753 , 1179 , 2169 , 2259 , 31571 , 32881 , 60491 , 94713 , 98643 , 181473 , 284139 , 295929 , 544419 , 7924321 , 23772963 , 71318889
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71318888
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71318889 can be divided by 24 positive divisors.
The sum of these divisors (counting 71318889) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100010000000011110101101001
3
Ternary
11222012101010100
4
Quaternary
10100003311221
5
Quinary
121224201024
6
Senary
11024340013
8
Octal
420036551
10
Decimal
71318889
12
Duodecimal
1ba74609
16
Hexadecimal
4403d69
20
Vigesimal
125eh49
36
Base36
16gm09
md5
3088b867a6fd4f304a5d6cfa5f62a9b0
sha1
ddae6189058c1caa8ab971ce4e8f1befca571286
sha256
8c35a6e841a9f3812824579ac1040b856de97d76f58f0597a9c59c3fca8dd5d1
sha512
7fb2ad8e491715ce26fb9c64a04c533b3e92fef8b8e459f201ec9cc4f2e808e8cf843a6d3942e3a355e830489d2509cf583bffa0275683d0c8751d1a6c8e544e
ripemd-160
29b75dbbc81298eff3d7a7a49ca52e91bf2430b8
Diameter
142637778
Circumference
448109795.48917
Area
1.5979346382152E+16
Volume
1.5195056412284E+24
Surface area
6.391738552861E+16
Circumference
448109795.48917
Perimeter
285275556
Area
5086383928194321
Diagonal
100860140.07718
Surface area
30518303569165926
Volume
3.6275525078627E+23
Space diagonal
123527939.28737
Perimeter
213956667
Area
2.2024688476086E+15
Altitude
61763969.643683
Surface area
2.2024688476086E+15
Volume
4.2751116290334E+22
Height
33620046.692394