71312228 is an even 8-digits composite number following 71312227
and preceding 71312229 . In scientific notation, it is written as 7.1312228 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 32913312 positive integers (up to 71312228) that are relatively prime to 71312228.
71312228 has 12 divisors, whose sum is 134396220
The reverse of 71312228 is 82221317
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million three hundred twelve thousand two hundred twenty-eight
Scientific notation
7.1312228 × 10^7
Engineering notation
7.1312228 × 10^6
Prime Factorization
2 × 2 × 13 × 1371389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35656114
Product of the distinct prime numbers
The prime factorization of 71312228 is 2 × 2 × 13 × 1371389.
Since it has a total of 4 prime factors.
5 , 9 , 30 , 95 , 984 , 576 , 1449 , 8501 , 77119 , 46289 , 317438 , 991478 , 9084781 , 2597106 , 47411183 , 18383110 , 257543020 , 44940183 , 2183417243 , 8091590374
n×2
142624456
n×3
213936684
n×4
285248912
n×5
356561140
n÷2
35656114
n÷3
23770742.666667
n÷3
17828057
n÷5
14262445.6
n2
5085433862323984
n3
3.6265361906897E+23
n4
2.5861637568071E+31
n5
1.8442509947077E+39
2 √n
8444.6567721844
3 √n
414.68787291504
4 √n
91.8948136305
5 √n
37.20769795987
1 , 2 , 4 , 13 , 26 , 52 , 1371389 , 2742778 , 5485556 , 17828057 , 35656114 , 71312228
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71312227
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71312228 can be divided by 12 positive divisors.
The sum of these divisors (counting 71312228) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100010000000010001101100100
3
Ternary
11222012000222122
4
Quaternary
10100002031210
5
Quinary
121223442403
6
Senary
11024245112
8
Octal
420021544
10
Decimal
71312228
12
Duodecimal
1ba70798
16
Hexadecimal
4402364
20
Vigesimal
125e0b8
36
Base36
16ggv8
md5
95fb2cdec90131b8a45cef3cd9ee1adc
sha1
b6d0c3bec47314a2d6f9899e9b771c7aeddb808f
sha256
553670572f36c2e26259e429a51f1eab11dfb68a039a457645395d41e181ce63
sha512
1bddef33c3b913e267e94c33b227cbbb4c170a2eaa3c405ff7de80ca44837258ca5a63dab8103a64a8340e0cf46879bf396c9c2ff05dfcbb1849fbe065df0966
ripemd-160
e254bbcbbad4d81ff325aa93dae4a4771da21a3f
Diameter
142624456
Circumference
448067943.19184
Area
1.5976361662194E+16
Volume
1.5190799272864E+24
Surface area
6.3905446648775E+16
Circumference
448067943.19184
Perimeter
285248912
Area
5085433862323984
Diagonal
100850720.00064
Surface area
30512603173943904
Volume
3.6265361906897E+23
Space diagonal
123516402.09694
Perimeter
213936684
Area
2.2020574570191E+15
Altitude
61758201.048468
Surface area
2.2020574570191E+15
Volume
4.2739138877585E+22
Height
33616906.666881