66804953 is an odd 8-digits composite number following 66804952
and preceding 66804954 . In scientific notation, it is written as 6.6804953 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 66774708 positive integers (up to 66804953) that are relatively prime to 66804953.
66804953 has 4 divisors, whose sum is 66835200
The reverse of 66804953 is 35940866
Previous prime number is 2399
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
sixty-six million eight hundred four thousand nine hundred fifty-three
Scientific notation
6.6804953 × 10^7
Engineering notation
6.6804953 × 10^6
Prime Factorization
2399 × 27847
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66804953
Product of the distinct prime numbers
The prime factorization of 66804953 is 2399 × 27847.
Since it has a total of 2 prime factors.
7 , 5 , 80 , 53 , 835 , 531 , 473 , 5838 , 35605 , 88071 , 277932 , 365822 , 7456126 , 681533 , 45946386 , 80931701 , 219595120 , 992193774 , 355510319 , 5755151396
n×2
133609906
n×3
200414859
n×4
267219812
n×5
334024765
n÷2
33402476.5
n÷3
22268317.666667
n÷3
16701238.25
n÷5
13360990.6
n2
4462901745332209
n3
2.9814394134054E+23
n4
1.9917491988489E+31
n5
1.3305871161689E+39
2 √n
8173.4296962781
3 √n
405.76030121447
4 √n
90.407022383651
5 √n
36.724993919553
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66804952
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66804953 can be divided by 4 positive divisors.
The sum of these divisors (counting 66804953) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110110101110011011001
3
Ternary
11122201001011112
4
Quaternary
3332311303121
5
Quinary
114100224303
6
Senary
10343510105
8
Octal
376656331
10
Decimal
66804953
12
Duodecimal
1a458335
16
Hexadecimal
3fb5cd9
20
Vigesimal
10hac7d
36
Base36
13rv15
md5
f84038b3eca075f83f3e549090e9ee05
sha1
7e3a2ab0d9d4825efe5e1cb9be74d3b4a2db1687
sha256
554e524b2056a9efe499b19fca5f4dec21af6615c2851bb2391f51dd13ac2d45
sha512
5f319f87792e69f96045ef829488a7b1d058e92924f95d803b6333ec5f4bf721dd891a6194744413bb21c892ea7c2c7a40624b1ebe729a7cee3485340a39512c
ripemd-160
3e9b9ea22d7eabb47ca430630c478dc2f861af63
Diameter
133609906
Circumference
419747899.13642
Area
1.4020619336829E+16
Volume
1.2488624211036E+24
Surface area
5.6082477347315E+16
Circumference
419747899.13642
Perimeter
267219812
Area
4462901745332209
Diagonal
94476470.566297
Surface area
26777410471993254
Volume
2.9814394134054E+23
Space diagonal
115709572.79325
Perimeter
200414859
Area
1.9324931430258E+15
Altitude
57854786.396625
Surface area
1.9324931430258E+15
Volume
3.5136600448596E+22
Height
31492156.855432