66472009 is an odd 8-digits prime number following 66472008
and preceding 66472010 . In scientific notation, it is written as 6.6472009 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 66472008 positive integers (up to 66472009) that are relatively prime to 66472009.
66472009 has 2 divisors, whose sum is 66472010
The reverse of 66472009 is 90027466
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million four hundred seventy-two thousand nine
Scientific notation
6.6472009 × 10^7
Engineering notation
6.6472009 × 10^6
Prime Factorization
66472009
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
66472009
Product of the distinct prime numbers
The prime factorization of 66472009 is 66472009.
Since it has a total of 1 prime factors.
2 , 1 , 5 , 25 , 771 , 278 , 640 , 2675 , 77604 , 20397 , 405507 , 864718 , 7817384 , 1122636 , 25853655 , 39111663 , 453824879 , 806534285 , 7079446474 , 1827446474
n×2
132944018
n×3
199416027
n×4
265888036
n×5
332360045
n÷2
33236004.5
n÷3
22157336.333333
n÷3
16618002.25
n÷5
13294401.8
n2
4418527980496081
n3
2.9370843168629E+23
n4
1.9523389514427E+31
n5
1.2977589235135E+39
2 √n
8153.0367961883
3 √n
405.0850992237
4 √n
90.294168118369
5 √n
36.688314557984
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
66472010
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
33236005
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
8153.0368575151
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999699121
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66472009 can be divided by 2 positive divisors.
The sum of these divisors (counting 66472009) is 66472010, the average is 33236005.
Base
System
Value
2
Binary
11111101100100100001001001
3
Ternary
11122002010110021
4
Quaternary
3331210201021
5
Quinary
114004101014
6
Senary
10332420441
8
Octal
375444111
10
Decimal
66472009
12
Duodecimal
1a317721
16
Hexadecimal
3f64849
20
Vigesimal
10f9009
36
Base36
13kq4p
md5
261564a7c38a2a601f0dcc532785af94
sha1
c1e40dd5c3446a1e57731af58ad20df9ffced413
sha256
bcb6cc1109c3ef13e469922b178c9d8dcf9fc44901753c04c76c218ba48c1fe6
sha512
cd776b073a083d0255d0b2a4ee44b0452c6870396764a769c134afc9234705ff3c43276262afc4c468230c8f284688578d5bc7639cf0957312ea6a828c5fd181
ripemd-160
bf54c896c235fbe1e5de20be41b07ee7e44a8ddc
Diameter
132944018
Circumference
417655950.28751
Area
1.3881215043207E+16
Volume
1.2302830017107E+24
Surface area
5.552486017283E+16
Circumference
417655950.28751
Perimeter
265888036
Area
4418527980496081
Diagonal
94005616.645986
Surface area
26511167882976486
Volume
2.9370843168629E+23
Space diagonal
115132896.86918
Perimeter
199416027
Area
1.913278739221E+15
Altitude
57566448.434588
Surface area
1.913278739221E+15
Volume
3.461387062284E+22
Height
31335205.548662