66223885 is an odd 8-digits composite number following 66223884
and preceding 66223886 . In scientific notation, it is written as 6.6223885 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 41917248 positive integers (up to 66223885) that are relatively prime to 66223885.
66223885 has 16 divisors, whose sum is 97808256
The reverse of 66223885 is 58832266
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-six million two hundred twenty-three thousand eight hundred eighty-five
Scientific notation
6.6223885 × 10^7
Engineering notation
6.6223885 × 10^6
Prime Factorization
5 × 7 × 13 × 145547
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66223885
Product of the distinct prime numbers
The prime factorization of 66223885 is 5 × 7 × 13 × 145547.
Since it has a total of 4 prime factors.
4 , 4 , 75 , 16 , 898 , 713 , 3939 , 1137 , 93626 , 16508 , 959987 , 906578 , 8850091 , 5234494 , 21918998 , 15241918 , 44257835 , 923634367 , 3462014816 , 4483374526
n×2
132447770
n×3
198671655
n×4
264895540
n×5
331119425
n÷2
33111942.5
n÷3
22074628.333333
n÷3
16555971.25
n÷5
13244777
n2
4385602944493225
n3
2.9043166505178E+23
n4
1.9233513186748E+31
n5
1.2737179654252E+39
2 √n
8137.8059082286
3 √n
404.58044241049
4 √n
90.20978831717
5 √n
36.660883842054
1 , 5 , 7 , 13 , 35 , 65 , 91 , 455 , 145547 , 727735 , 1018829 , 1892111 , 5094145 , 9460555 , 13244777 , 66223885
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
-66223884
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 66223885 can be divided by 16 positive divisors.
The sum of these divisors (counting 66223885) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111100100111111100001101
3
Ternary
11121121112002111
4
Quaternary
3330213330031
5
Quinary
113423131020
6
Senary
10323224021
8
Octal
374477415
10
Decimal
66223885
12
Duodecimal
1a218011
16
Hexadecimal
3f27f0d
20
Vigesimal
10dhje5
36
Base36
13feod
md5
5a631aad4d919ea9600374862a3f2a6c
sha1
4f322ef834280c69dd26d273431c2260785ce166
sha256
022e2b6004f9c5798efe1e90a6106938637203277169de38be5cc13113d51c24
sha512
be8f98f8146290a8a8282c02633ea1d8a41a0eb8133a3896742a10b387e995f6b6d21b74875982d0bbcc2734da059b4f7d1cf49461e45750d2526d5a214a14df
ripemd-160
9f1fae160676b8797b830963a9fbb4e1fa8597bc
Diameter
132447770
Circumference
416096941.21635
Area
1.3777777991982E+16
Volume
1.2165573137287E+24
Surface area
5.5111111967927E+16
Circumference
416096941.21635
Perimeter
264895540
Area
4385602944493225
Diagonal
93654716.320036
Surface area
26313617666959350
Volume
2.9043166505178E+23
Space diagonal
114703133.4946
Perimeter
198671655
Area
1.8990217804215E+15
Altitude
57351566.747299
Surface area
1.8990217804215E+15
Volume
3.4227699971569E+22
Height
31218238.773345