66455338 is an even 8-digits composite number following 66455337
and preceding 66455339 . In scientific notation, it is written as 6.6455338 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 32751216 positive integers (up to 66455338) that are relatively prime to 66455338.
66455338 has 16 divisors, whose sum is 101122560
The reverse of 66455338 is 83355466
Previous prime number is 223
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-six million four hundred fifty-five thousand three hundred thirty-eight
Scientific notation
6.6455338 × 10^7
Engineering notation
6.6455338 × 10^6
Prime Factorization
2 × 109 × 223 × 1367
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66455338
Product of the distinct prime numbers
The prime factorization of 66455338 is 2 × 109 × 223 × 1367.
Since it has a total of 4 prime factors.
8 , 8 , 99 , 20 , 328 , 398 , 5286 , 6004 , 77924 , 24971 , 907752 , 885542 , 2598884 , 3089884 , 11671529 , 71313173 , 267558134 , 104847801 , 8650625012 , 127382619
n×2
132910676
n×3
199366014
n×4
265821352
n×5
332276690
n÷2
33227669
n÷3
22151779.333333
n÷3
16613834.5
n÷5
13291067.6
n2
4416311948694244
n3
2.9348750326391E+23
n4
1.950381122818E+31
n5
1.2961323674569E+39
2 √n
8152.0143522935
3 √n
405.0512316433
4 √n
90.288506202581
5 √n
36.686474107338
1 , 2 , 109 , 218 , 223 , 446 , 1367 , 2734 , 24307 , 48614 , 149003 , 298006 , 304841 , 609682 , 33227669 , 66455338
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
-66455337
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 66455338 can be divided by 16 positive divisors.
The sum of these divisors (counting 66455338) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101100000011100101010
3
Ternary
11122001021120211
4
Quaternary
3331200130222
5
Quinary
114003032323
6
Senary
10332211334
8
Octal
375403452
10
Decimal
66455338
12
Duodecimal
1a309b4a
16
Hexadecimal
3f6072a
20
Vigesimal
10f6i6i
36
Base36
13kd9m
md5
544b54cf33883c2c33647acba1950805
sha1
6250c4b6193514339c9e0d51fef68d0e1912355d
sha256
5f70fca77bbabef79b2c446032bc213355c8c86343f144280f00c8bc78af0666
sha512
da5913a183952801dc3b3309e1b161ff4f97e38b7a62b9edc75cef34dad286593012e42e4f356bc54ccca253c98a509b33ee6df1ee017f03b758a405a6149107
ripemd-160
79cc8279aecd72861213a3a99d6f0580bf3bd10f
Diameter
132910676
Circumference
417551203.30525
Area
1.3874253173979E+16
Volume
1.2293575788991E+24
Surface area
5.5497012695915E+16
Circumference
417551203.30525
Perimeter
265821352
Area
4416311948694244
Diagonal
93982040.291688
Surface area
26497871692165464
Volume
2.9348750326391E+23
Space diagonal
115104021.85016
Perimeter
199366014
Area
1.912319169303E+15
Altitude
57552010.925081
Surface area
1.912319169303E+15
Volume
3.4587833958571E+22
Height
31327346.763896