71330809 is an odd 8-digits composite number following 71330808
and preceding 71330810 . In scientific notation, it is written as 7.1330809 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 64846180 positive integers (up to 71330809) that are relatively prime to 71330809.
71330809 has 4 divisors, whose sum is 77815440
The reverse of 71330809 is 90803317
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred thirty thousand eight hundred nine
Scientific notation
7.1330809 × 10^7
Engineering notation
7.1330809 × 10^6
Prime Factorization
11 × 6484619
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71330809
Product of the distinct prime numbers
The prime factorization of 71330809 is 11 × 6484619.
Since it has a total of 2 prime factors.
7 , 9 , 47 , 8 , 931 , 98 , 6867 , 7459 , 60767 , 57483 , 928565 , 53646 , 385115 , 3586741 , 18376278 , 89955660 , 623378595 , 837833061 , 5797970449 , 9082305598
n×2
142661618
n×3
213992427
n×4
285323236
n×5
356654045
n÷2
35665404.5
n÷3
23776936.333333
n÷3
17832702.25
n÷5
14266161.8
n2
5088084312594481
n3
3.6293717027757E+23
n4
2.588860197207E+31
n5
1.8466549225468E+39
2 √n
8445.7568636564
3 √n
414.72388659017
4 √n
91.900799037095
5 √n
37.209636713464
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
-71330808
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 71330809 can be divided by 4 positive divisors.
The sum of these divisors (counting 71330809) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000110101111111001
3
Ternary
11222012222110211
4
Quaternary
10100012233321
5
Quinary
121230041214
6
Senary
11024511121
8
Octal
420065771
10
Decimal
71330809
12
Duodecimal
1ba7b4a1
16
Hexadecimal
4406bf9
20
Vigesimal
125g709
36
Base36
16gv7d
md5
dc62741c07a5eba2dd97049c5024dfee
sha1
de405439316b57f0f0b8b8cc29d867790af3167c
sha256
85ecae7d86db67c1d828dbd281a8df8298a33dc1cbba3f35a5f8bdecbe1f6be2
sha512
11fa4f4591c81afc39224b2e52775d9131ebf340ef94101c89d3c0599c0fd80770979ab721223ac14186d2dc63d273656b181a70aa6ee6a4afdab26fc649f32d
ripemd-160
9dd76d8609d38f33b321d6c4a7cc0264e9d77d6d
Diameter
142661618
Circumference
448184691.05803
Area
1.5984688297292E+16
Volume
1.5202676638116E+24
Surface area
6.3938753189169E+16
Circumference
448184691.05803
Perimeter
285323236
Area
5088084312594481
Diagonal
100876997.50284
Surface area
30528505875566886
Volume
3.6293717027757E+23
Space diagonal
123548585.33299
Perimeter
213992427
Area
2.203205135652E+15
Altitude
61774292.666496
Surface area
2.203205135652E+15
Volume
4.2772555707988E+22
Height
33625665.834282