66884025 is an odd 8-digits composite number following 66884024
and preceding 66884026 . In scientific notation, it is written as 6.6884025 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 32 positive divisors.
There are 32659200 positive integers (up to 66884025) that are relatively prime to 66884025.
66884025 has 32 divisors, whose sum is 109549440
The reverse of 66884025 is 52048866
Previous prime number is 379
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million eight hundred eighty-four thousand twenty-five
Scientific notation
6.6884025 × 10^7
Engineering notation
6.6884025 × 10^6
Prime Factorization
3 × 65 × 5 × 379 × 181
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66884025
Product of the distinct prime numbers
The prime factorization of 66884025 is 3 × 65 × 5 × 379 × 181.
Since it has a total of 5 prime factors.
1 , 6 , 75 , 66 , 683 , 293 , 8904 , 8981 , 34311 , 62523 , 718180 , 684502 , 6113070 , 9542595 , 98773862 , 74780065 , 952211789 , 321321121 , 4927684885 , 3870210127
n×2
133768050
n×3
200652075
n×4
267536100
n×5
334420125
n÷2
33442012.5
n÷3
22294675
n÷3
16721006.25
n÷5
13376805
n2
4473472800200625
n3
2.9920386660544E+23
n4
2.0011958894135E+31
n5
1.3384803589743E+39
2 √n
8178.2654028834
3 √n
405.92032741428
4 √n
90.43376251646
5 √n
36.733683529243
1 , 3 , 5 , 15 , 65 , 181 , 195 , 325 , 379 , 543 , 905 , 975 , 1137 , 1895 , 2715 , 5685 , 11765 , 24635 , 35295 , 58825 , 68599 , 73905 , 123175 , 176475 , 205797 , 342995 , 369525 , 1028985 , 4458935 , 13376805 , 22294675 , 66884025
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66884024
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66884025 can be divided by 32 positive divisors.
The sum of these divisors (counting 66884025) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111111001001000110111001
3
Ternary
11122212001122010
4
Quaternary
3333021012321
5
Quinary
114110242100
6
Senary
10345320133
8
Octal
377110671
10
Decimal
66884025
12
Duodecimal
1a496049
16
Hexadecimal
3fc91b9
20
Vigesimal
10i0a15
36
Base36
13tk1l
md5
a16703497aec9d6dea9b29a4e03cfb7a
sha1
8832c7a9b611fd436618f3fa5f1c1e9da7dc7e1b
sha256
17ef66e861b37aeb784f228688801d2a4a347157b894496108210f6869f53934
sha512
79e90b0a0b4e22a1e3bafe9392e558b29913bee4214ab4cf6b27a2e2fcc9b217cfa4288a5227ec71ffe435506338b0329e5f76bfd17aadc5c94063aa2143dba1
ripemd-160
c60eb425babb90edc9d09194b606095d7a3a5be8
Diameter
133768050
Circumference
420244723.16503
Area
1.4053829285144E+16
Volume
1.2533022256711E+24
Surface area
5.6215317140576E+16
Circumference
420244723.16503
Perimeter
267536100
Area
4473472800200625
Diagonal
94588295.261101
Surface area
26840836801203750
Volume
2.9920386660544E+23
Space diagonal
115846529.51471
Perimeter
200652075
Area
1.9370705440562E+15
Altitude
57923264.757353
Surface area
1.9370705440562E+15
Volume
3.526151383899E+22
Height
31529431.7537