71640230 is an even 8-digits composite number following 71640229
and preceding 71640231 . In scientific notation, it is written as 7.1640230 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 28186080 positive integers (up to 71640230) that are relatively prime to 71640230.
71640230 has 16 divisors, whose sum is 131067504
The reverse of 71640230 is 03204617
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
seventy-one million six hundred forty thousand two hundred thirty
Scientific notation
7.1640230 × 10^7
Engineering notation
7.1640230 × 10^6
Prime Factorization
2 × 5 × 61 × 117443
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71640230
Product of the distinct prime numbers
The prime factorization of 71640230 is 2 × 5 × 61 × 117443.
Since it has a total of 4 prime factors.
9 , 6 , 18 , 57 , 55 , 299 , 9297 , 1600 , 30755 , 4775 , 160771 , 740965 , 1635449 , 8257834 , 99322649 , 39751139 , 558147884 , 325563828 , 7603700179 , 6906435861
n×2
143280460
n×3
214920690
n×4
286560920
n×5
358201150
n÷2
35820115
n÷3
23880076.666667
n÷3
17910057.5
n÷5
14328046
n2
5132322554452900
n3
3.6768076823519E+23
n4
2.6340734802946E+31
n5
1.8870562996521E+39
2 √n
8464.0551746784
3 √n
415.32268897628
4 √n
92.000299861894
5 √n
37.241862669266
1 , 2 , 5 , 10 , 61 , 122 , 305 , 610 , 117443 , 234886 , 587215 , 1174430 , 7164023 , 14328046 , 35820115 , 71640230
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71640229
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71640230 can be divided by 16 positive divisors.
The sum of these divisors (counting 71640230) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010001010010010010100110
3
Ternary
11222210200220212
4
Quaternary
10101102102212
5
Quinary
121314441410
6
Senary
11035255422
8
Octal
421222246
10
Decimal
71640230
12
Duodecimal
1bbaa572
16
Hexadecimal
44524a6
20
Vigesimal
127f0ba
36
Base36
16nhye
md5
89a31f0648d0f824809f28b9e1673a78
sha1
40e231cc21a5526909e08fb84ded3e9adce335ee
sha256
9354fa27697ecc32dbef2a5379d78c0b7ab6aefb69bc8acd63c92ce04870fbff
sha512
6321e17c2873367feaa56c85af432705f1bf963564de9be6d484fd52d409adaea4b9970aa41bdb4f26705b57221c8c907548f4c2581c06bff3fd6b630d3d1efb
ripemd-160
e3f6dcc9e047d838e1db884c756fde4b58e11bee
Diameter
143280460
Circumference
450128840.53897
Area
1.6123666832922E+16
Volume
1.5401376004719E+24
Surface area
6.449466733169E+16
Circumference
450128840.53897
Perimeter
286560920
Area
5132322554452900
Diagonal
101314584.87753
Surface area
30793935326717400
Volume
3.6768076823519E+23
Space diagonal
124084518.22592
Perimeter
214920690
Area
2.222360856286E+15
Altitude
62042259.11296
Surface area
2.222360856286E+15
Volume
4.3331594088497E+22
Height
33771528.292509