64472009 is an odd 8-digits composite number following 64472008
and preceding 64472010 . In scientific notation, it is written as 6.4472009 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 54218736 positive integers (up to 64472009) that are relatively prime to 64472009.
64472009 has 8 divisors, whose sum is 75072960
The reverse of 64472009 is 90027446
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-four million four hundred seventy-two thousand nine
Scientific notation
6.4472009 × 10^7
Engineering notation
6.4472009 × 10^6
Prime Factorization
7 × 53 × 173779
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64472009
Product of the distinct prime numbers
The prime factorization of 64472009 is 7 × 53 × 173779.
Since it has a total of 3 prime factors.
4 , 4 , 71 , 9 , 355 , 57 , 547 , 2065 , 75508 , 40122 , 826569 , 735651 , 5396826 , 8365871 , 26989380 , 26835990 , 182530884 , 845420572 , 8977464813 , 5187015016
n×2
128944018
n×3
193416027
n×4
257888036
n×5
322360045
n÷2
32236004.5
n÷3
21490669.666667
n÷3
16118002.25
n÷5
12894401.8
n2
4156639944496081
n3
2.6798692791131E+23
n4
1.727765562818E+31
n5
1.1139251691589E+39
2 √n
8029.4463694579
3 √n
400.98094448663
4 √n
89.607178113463
5 √n
36.46483398545
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64472008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64472009 can be divided by 8 positive divisors.
The sum of these divisors (counting 64472009) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110101111100001111001001
3
Ternary
11111022111222012
4
Quaternary
3311330033021
5
Quinary
113001101014
6
Senary
10221505305
8
Octal
365741711
10
Decimal
64472009
12
Duodecimal
19712235
16
Hexadecimal
3d7c3c9
20
Vigesimal
102j009
36
Base36
12dux5
md5
9d845a5b84edc52538583c5c7c9f1bf1
sha1
3ee83344552e5224ee6e9c676548f298dccc30de
sha256
ecb7d558e0f5b8163926e27a078ff20566741e94c4cbe82ca60353c0d39d419a
sha512
7895eed05fed4eecb842061c0e36a1cc1b9d39dc9b825abedd3a23261b90a9f02f284bcb69770f4c71c9415782b42f89c9638f8bbb26261fd966c701c16d7641
ripemd-160
f519812359388d6398eacb6fd1b9ecf2d559de0f
Diameter
128944018
Circumference
405089579.67315
Area
1.3058469513247E+16
Volume
1.1225410186457E+24
Surface area
5.2233878052987E+16
Circumference
405089579.67315
Perimeter
257888036
Area
4156639944496081
Diagonal
91177189.52124
Surface area
24939839666976486
Volume
2.6798692791131E+23
Space diagonal
111668795.25404
Perimeter
193416027
Area
1.7998778931594E+15
Altitude
55834397.627019
Surface area
1.7998778931594E+15
Volume
3.1582562332573E+22
Height
30392396.50708