71306768 is an even 8-digits composite number following 71306767
and preceding 71306769 . In scientific notation, it is written as 7.1306768 × 10^7.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 32910720 positive integers (up to 71306768) that are relatively prime to 71306768.
71306768 has 20 divisors, whose sum is 148784748
The reverse of 71306768 is 86760317
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred six thousand seven hundred sixty-eight
Scientific notation
7.1306768 × 10^7
Engineering notation
7.1306768 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 342821
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
8913346
Product of the distinct prime numbers
The prime factorization of 71306768 is 2 × 2 × 2 × 2 × 13 × 342821.
Since it has a total of 6 prime factors.
8 , 3 , 81 , 28 , 731 , 348 , 8027 , 6381 , 13367 , 7932 , 218333 , 995992 , 4546563 , 9808437 , 98386324 , 3094246 , 614790360 , 147013226 , 9212011200 , 7667740881
n×2
142613536
n×3
213920304
n×4
285227072
n×5
356533840
n÷2
35653384
n÷3
23768922.666667
n÷3
17826692
n÷5
14261353.6
n2
5084655162605824
n3
3.6257032603994E+23
n4
2.5853718122614E+31
n5
1.8435450801066E+39
2 √n
8444.3334846511
3 √n
414.67728915945
4 √n
91.893054605074
5 √n
37.207128183105
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 342821 , 685642 , 1371284 , 2742568 , 4456673 , 5485136 , 8913346 , 17826692 , 35653384 , 71306768
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71306767
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71306768 can be divided by 20 positive divisors.
The sum of these divisors (counting 71306768) is 1, the average is 0.05.
Base
System
Value
2
Binary
100010000000000111000010000
3
Ternary
11222011202111102
4
Quaternary
10100000320100
5
Quinary
121223304033
6
Senary
11024203532
8
Octal
420007020
10
Decimal
71306768
12
Duodecimal
1ba695a8
16
Hexadecimal
4400e10
20
Vigesimal
125d6i8
36
Base36
16gcnk
md5
1df72c274464f12aa476d8360f1b1847
sha1
d672b392972277552000aa4a920aeb3c28d4f353
sha256
47aa0ab15630a1217cc700f64fd2a45e070f345b9478ceb42eec7f35e214427f
sha512
eb292aba4d5fff7c7148af6b4c9ed871a4679c7f15e05cc5d27db6a3ecc221aa7e7fcce6313ceb60c8a8d9ac6dc08db0c7e66f24f5970013bcdb0102d58b37dd
ripemd-160
f952369b72ff417010c2bf269cce6bd1710a8661
Diameter
142613536
Circumference
448033637.00006
Area
1.597391530488E+16
Volume
1.5187310302623E+24
Surface area
6.3895661219519E+16
Circumference
448033637.00006
Perimeter
285227072
Area
5084655162605824
Diagonal
100842998.39459
Surface area
30507930975634944
Volume
3.6257032603994E+23
Space diagonal
123506945.09953
Perimeter
213920304
Area
2.2017202701502E+15
Altitude
61753472.549763
Surface area
2.2017202701502E+15
Volume
4.2729322699976E+22
Height
33614332.798197