66441128 is an even 8-digits composite number following 66441127
and preceding 66441129 . In scientific notation, it is written as 6.6441128 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 30665088 positive integers (up to 66441128) that are relatively prime to 66441128.
66441128 has 16 divisors, whose sum is 134160180
The reverse of 66441128 is 82114466
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-six million four hundred forty-one thousand one hundred twenty-eight
Scientific notation
6.6441128 × 10^7
Engineering notation
6.6441128 × 10^6
Prime Factorization
2 × 2 × 2 × 13 × 638857
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16610282
Product of the distinct prime numbers
The prime factorization of 66441128 is 2 × 2 × 2 × 13 × 638857.
Since it has a total of 5 prime factors.
7 , 1 , 60 , 34 , 906 , 652 , 2686 , 5018 , 77593 , 35983 , 686066 , 216875 , 6720862 , 8760352 , 19618075 , 94505161 , 103776707 , 961290555 , 6945450468 , 9951216292
n×2
132882256
n×3
199323384
n×4
265764512
n×5
332205640
n÷2
33220564
n÷3
22147042.666667
n÷3
16610282
n÷5
13288225.6
n2
4414423489912384
n3
2.9329927613948E+23
n4
1.948713474829E+31
n5
1.2947472141644E+39
2 √n
8151.1427419718
3 √n
405.02235917811
4 √n
90.283679266919
5 √n
36.684905055379
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 638857 , 1277714 , 2555428 , 5110856 , 8305141 , 16610282 , 33220564 , 66441128
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
-66441127
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 66441128 can be divided by 16 positive divisors.
The sum of these divisors (counting 66441128) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111101011100111110101000
3
Ternary
11122000120002112
4
Quaternary
3331130332220
5
Quinary
114002104003
6
Senary
10332021452
8
Octal
375347650
10
Decimal
66441128
12
Duodecimal
1a301888
16
Hexadecimal
3f5cfa8
20
Vigesimal
10f52g8
36
Base36
13k2aw
md5
424eab97ddd0b131f21c43b2014d7e53
sha1
07beb38c9cc6f61dbfb0b43ac7cee2ca250ed43b
sha256
1f2bdd74cb86e9f6153983cbe742736788b196710bde6067b22f309f622a09ee
sha512
bbde8bf413777eebc5f8fd87f15d2cff4de1292d4be5943d5089a701cb516e0ad0cdf24222bc2b4da9a5c24777009f17a0e5653f4752c4e932c6e409c3b86ed5
ripemd-160
978009b6fed957ea17c1e6f57fe9cf21c6e27e3e
Diameter
132882256
Circumference
417461919.24204
Area
1.3868320405743E+16
Volume
1.228569134964E+24
Surface area
5.5473281622972E+16
Circumference
417461919.24204
Perimeter
265764512
Area
4414423489912384
Diagonal
93961944.316967
Surface area
26486540939474304
Volume
2.9329927613948E+23
Space diagonal
115079409.40819
Perimeter
199323384
Area
1.9115014426634E+15
Altitude
57539704.704094
Surface area
1.9115014426634E+15
Volume
3.4565651179221E+22
Height
31320648.105656