66709823 is an odd 8-digits composite number following 66709822
and preceding 66709824 . In scientific notation, it is written as 6.6709823 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 65714088 positive integers (up to 66709823) that are relatively prime to 66709823.
66709823 has 4 divisors, whose sum is 67705560
The reverse of 66709823 is 32890766
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million seven hundred nine thousand eight hundred twenty-three
Scientific notation
6.6709823 × 10^7
Engineering notation
6.6709823 × 10^6
Prime Factorization
67 × 995669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66709823
Product of the distinct prime numbers
The prime factorization of 66709823 is 67 × 995669.
Since it has a total of 2 prime factors.
1 , 8 , 64 , 47 , 483 , 240 , 5232 , 6980 , 16669 , 87664 , 491057 , 793580 , 1079385 , 1877351 , 73506794 , 28275210 , 80301327 , 339444649 , 5547976198 , 8855757472
n×2
133419646
n×3
200129469
n×4
266839292
n×5
333549115
n÷2
33354911.5
n÷3
22236607.666667
n÷3
16677455.75
n÷5
13341964.6
n2
4450200484691329
n3
2.9687208664827E+23
n4
1.9804284353947E+31
n5
1.3211403038935E+39
2 √n
8167.6081566148
3 √n
405.56760934407
4 √n
90.374820368368
5 √n
36.71452870644
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
-66709822
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 66709823 can be divided by 4 positive divisors.
The sum of these divisors (counting 66709823) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110011110100100111111
3
Ternary
11122112012200012
4
Quaternary
3332132210333
5
Quinary
114034203243
6
Senary
10341453435
8
Octal
376364477
10
Decimal
66709823
12
Duodecimal
1a41127b
16
Hexadecimal
3f9e93f
20
Vigesimal
10gieb3
36
Base36
13ptmn
md5
b8307ee58fb5c4864aee0262f16182c0
sha1
8a0c3f0a43e0263fabd3e3255ae6a038d1a2220b
sha256
c59f09c441e3893ed20cbb9df9502cce7985ab75d7f7f9bff247d698e52a5900
sha512
b5e9bceec36a4296023e53655cf7c2cf47e91736735e73e2291879cc90e9b806c2bedb9b31529a49f4a99f93d78d1d1d41b0efe95eccb7db3735711888ab43a4
ripemd-160
7122248c5572c8463a896ff8fbffff2893e5920a
Diameter
133419646
Circumference
419150179.71815
Area
1.3980717149708E+16
Volume
1.2435348886268E+24
Surface area
5.5922868598832E+16
Circumference
419150179.71815
Perimeter
266839292
Area
4450200484691329
Diagonal
94341936.430109
Surface area
26701202908147974
Volume
2.9687208664827E+23
Space diagonal
115544802.79993
Perimeter
200129469
Area
1.9269933358383E+15
Altitude
57772401.399963
Surface area
1.9269933358383E+15
Volume
3.4986710935666E+22
Height
31447312.14337