66804901 is an odd 8-digits composite number following 66804900
and preceding 66804902 . In scientific notation, it is written as 6.6804901 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 66191904 positive integers (up to 66804901) that are relatively prime to 66804901.
66804901 has 4 divisors, whose sum is 67417900
The reverse of 66804901 is 10940866
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million eight hundred four thousand nine hundred one
Scientific notation
6.6804901 × 10^7
Engineering notation
6.6804901 × 10^6
Prime Factorization
109 × 612889
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66804901
Product of the distinct prime numbers
The prime factorization of 66804901 is 109 × 612889.
Since it has a total of 2 prime factors.
6 , 3 , 16 , 18 , 914 , 54 , 3902 , 1439 , 3280 , 9651 , 621007 , 270748 , 7284239 , 8695050 , 46607231 , 48027521 , 362265972 , 210489123 , 5366181234 , 1453593704
n×2
133609802
n×3
200414703
n×4
267219604
n×5
334024505
n÷2
33402450.5
n÷3
22268300.333333
n÷3
16701225.25
n÷5
13360980.2
n2
4462894797619801
n3
2.9814324512841E+23
n4
1.9917429974622E+31
n5
1.330581937629E+39
2 √n
8173.4265152383
3 √n
405.76019593514
4 √n
90.40700479077
5 √n
36.724988202311
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
-66804900
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 66804901 can be divided by 4 positive divisors.
The sum of these divisors (counting 66804901) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111110110101110010100101
3
Ternary
11122201001002121
4
Quaternary
3332311302211
5
Quinary
114100224101
6
Senary
10343505541
8
Octal
376656245
10
Decimal
66804901
12
Duodecimal
1a4582b1
16
Hexadecimal
3fb5ca5
20
Vigesimal
10hac51
36
Base36
13ruzp
md5
76dc0a50b7f1c7f63a7c42e06330eb21
sha1
7841bf4d18f51d949a8d63087a979bece71cb016
sha256
3f81a3dc6003a584a9c817b125e18e1ce4ecbe0d48cd8bc04bfdf6f962447761
sha512
ab1688f27463e293a25d6d0d30d2d6f94b929ab9553ed21589aa5d7ac400c678dae182316c6b2299ff05f563a3dab45abaa2dd587b49a4a099e3d1006ef64d59
ripemd-160
2cc4c0a7041aa3aef6d779b6129df29a2ca1ceb7
Diameter
133609802
Circumference
419747572.41079
Area
1.4020597509946E+16
Volume
1.2488595048171E+24
Surface area
5.6082390039786E+16
Circumference
419747572.41079
Perimeter
267219604
Area
4462894797619801
Diagonal
94476397.027192
Surface area
26777368785718806
Volume
2.9814324512841E+23
Space diagonal
115709482.72661
Perimeter
200414703
Area
1.9324901345781E+15
Altitude
57854741.363304
Surface area
1.9324901345781E+15
Volume
3.513651839921E+22
Height
31492132.342397