66882555 is an odd 8-digits composite number following 66882554
and preceding 66882556 . In scientific notation, it is written as 6.6882555 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 33755904 positive integers (up to 66882555) that are relatively prime to 66882555.
66882555 has 16 divisors, whose sum is 72135360
The reverse of 66882555 is 55528866
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million eight hundred eighty-two thousand five hundred fifty-five
Scientific notation
6.6882555 × 10^7
Engineering notation
6.6882555 × 10^6
Prime Factorization
45 × 29 × 53 × 967
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
66882555
Product of the distinct prime numbers
The prime factorization of 66882555 is 45 × 29 × 53 × 967.
Since it has a total of 4 prime factors.
10 , 9 , 33 , 16 , 49 , 708 , 5318 , 6617 , 90449 , 59684 , 179390 , 509083 , 9746950 , 4298281 , 837842 , 45598763 , 762965421 , 143370784 , 8980323407 , 6267518859
n×2
133765110
n×3
200647665
n×4
267530220
n×5
334412775
n÷2
33441277.5
n÷3
22294185
n÷3
16720638.75
n÷5
13376511
n2
4473276163328025
n3
2.9918413902398E+23
n4
2.0010199633399E+31
n5
1.3383332775418E+39
2 √n
8178.1755300311
3 √n
405.91735357385
4 √n
90.433265616316
5 √n
36.733522058729
1 , 29 , 45 , 53 , 967 , 1305 , 1537 , 2385 , 28043 , 43515 , 51251 , 69165 , 1261935 , 1486279 , 2306295 , 66882555
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
-66882554
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 66882555 can be divided by 16 positive divisors.
The sum of these divisors (counting 66882555) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111111001000101111111011
3
Ternary
11122211222121200
4
Quaternary
3333020233323
5
Quinary
114110220210
6
Senary
10345305243
8
Octal
377105773
10
Decimal
66882555
12
Duodecimal
1a495223
16
Hexadecimal
3fc8bfb
20
Vigesimal
10i067f
36
Base36
13tiwr
md5
cf4583c62c60c0b4f7c9b2e5f97528f8
sha1
b809425272e2443b34a8b90f9c92931be6ee06a2
sha256
4d8788d4a16467a8a7ff03d146a5df842b169066fdc34c0064c5b356a1003a54
sha512
627ee33d8140ab57cc71c5be3d4cd92d372416291f619f74f8a428ca078081e65ed650ea604f618c6c647d65ce0cad594feaaec4b331608b87ba1c3252ed4b2d
ripemd-160
f92e9df1df1a906d7ff3edbd9e3672f98f5cc465
Diameter
133765110
Circumference
420235486.88263
Area
1.405321153219E+16
Volume
1.2532195909711E+24
Surface area
5.6212846128759E+16
Circumference
420235486.88263
Perimeter
267530220
Area
4473276163328025
Diagonal
94586216.367164
Surface area
26839656979968150
Volume
2.9918413902398E+23
Space diagonal
115843983.40002
Perimeter
200647665
Area
1.9369853977927E+15
Altitude
57921991.70001
Surface area
1.9369853977927E+15
Volume
3.5259188921219E+22
Height
31528738.789055