66291293 is an odd 8-digits composite number following 66291292
and preceding 66291294 . In scientific notation, it is written as 6.6291293 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 65683008 positive integers (up to 66291293) that are relatively prime to 66291293.
66291293 has 4 divisors, whose sum is 66899580
The reverse of 66291293 is 39219266
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
sixty-six million two hundred ninety-one thousand two hundred ninety-three
Scientific notation
6.6291293 × 10^7
Engineering notation
6.6291293 × 10^6
Prime Factorization
109 × 608177
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66291293
Product of the distinct prime numbers
The prime factorization of 66291293 is 109 × 608177.
Since it has a total of 2 prime factors.
8 , 8 , 43 , 19 , 5 , 646 , 342 , 850 , 44228 , 50864 , 361456 , 936572 , 3655290 , 2842387 , 36154187 , 78197389 , 73028190 , 229498358 , 9482692841 , 7868503298
n×2
132582586
n×3
198873879
n×4
265165172
n×5
331456465
n÷2
33145646.5
n÷3
22097097.666667
n÷3
16572823.25
n÷5
13258258.6
n2
4394535527611849
n3
2.9131944225983E+23
n4
1.9311942503443E+31
n5
1.2802136388949E+39
2 √n
8141.9465117378
3 √n
404.71766737342
4 √n
90.23273525577
5 √n
36.668344084843
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
-66291292
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 66291293 can be divided by 4 positive divisors.
The sum of these divisors (counting 66291293) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111100111000011001011101
3
Ternary
11121201221120002
4
Quaternary
3330320121131
5
Quinary
113432310133
6
Senary
10324504045
8
Octal
374703135
10
Decimal
66291293
12
Duodecimal
1a24b025
16
Hexadecimal
3f3865d
20
Vigesimal
10e684d
36
Base36
13guot
md5
45958bdb98e19f1de3d8dc57565eac9b
sha1
cb058781a9fd599806525bc20b4b3a88dd00f10e
sha256
01ed8226687d55de31fe9c594c88aa4b94f1bf94836875c60dc9f489e19e8b41
sha512
e8a3012cd0cbc1689d2c5288e253b1813502f417b458ec83f7da8ce42dabfe5207e217e8be81866fcc76479053fd8785988b9a57d57993a4c14a95e222e0f014
ripemd-160
8371efefc534a3bb21f9c142802c8c91a02e5484
Diameter
132582586
Circumference
416520478.17154
Area
1.3805840529485E+16
Volume
1.2202760262018E+24
Surface area
5.5223362117939E+16
Circumference
416520478.17154
Perimeter
265165172
Area
4394535527611849
Diagonal
93750045.627849
Surface area
26367213165671094
Volume
2.9131944225983E+23
Space diagonal
114819887.57544
Perimeter
198873879
Area
1.9028897023726E+15
Altitude
57409943.787718
Surface area
1.9028897023726E+15
Volume
3.4332325518901E+22
Height
31250015.209283