664862009 is an odd 9-digits composite number following 664862008
and preceding 664862010 . In scientific notation, it is written as 6.64862009 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 566586576 positive integers (up to 664862009) that are relatively prime to 664862009.
664862009 has 8 divisors, whose sum is 764235840
The reverse of 664862009 is 900268466
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
six hundred sixty-four million eight hundred sixty-two thousand nine
Scientific notation
6.64862009 × 10^8
Engineering notation
6.64862009 × 10^6
Prime Factorization
7 × 173 × 549019
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664862009
Product of the distinct prime numbers
The prime factorization of 664862009 is 7 × 173 × 549019.
Since it has a total of 3 prime factors.
9 , 7 , 23 , 3 , 135 , 726 , 3144 , 5857 , 90358 , 20523 , 986216 , 122529 , 8830730 , 2994872 , 51176108 , 52085720 , 898015503 , 602905750 , 4161187018 , 7059942257
n×2
1329724018
n×3
1994586027
n×4
2659448036
n×5
3324310045
n÷2
332431004.5
n÷3
221620669.66667
n÷3
166215502.25
n÷5
132972401.8
n2
442041491011516081
n3
2.9389659377527E+26
n4
1.9540067977568E+35
n5
1.2991448851563E+44
2 √n
25784.918246913
3 √n
872.79149555626
4 √n
160.57682973242
5 √n
58.149542675325
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
-664862008
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 664862009 can be divided by 8 positive divisors.
The sum of these divisors (counting 664862009) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101000001111110100111001
3
Ternary
1201100001111012212
4
Quaternary
213220033310321
5
Quinary
2330201041014
6
Senary
145550144505
8
Octal
4750176471
10
Decimal
664862009
12
Duodecimal
1667b2135
16
Hexadecimal
27a0fd39
20
Vigesimal
a7f7f09
36
Base36
azuat5
md5
7434cde349b210bd634e7db675183f81
sha1
423f727e047f1d31cf7e598c49801fe1cf351d23
sha256
ab3136ceece56aa7c451d4df1b2c54923caa58a5a1d5b6145450f50e0832602a
sha512
2927977d2ca0cc3528e450cd9f112fd694dc8d439053f2e369f9e6e551f48367a5db158e5c5a92707ba7247e3e327e1c7b5165a3d93bb46e16b11dc43a6a57d9
ripemd-160
b707f1ae2405456781e2f22bfe8c5fff1a570f87
Diameter
1329724018
Circumference
4177451206.2507
Area
1.3887143007437E+18
Volume
1.2310711732259E+27
Surface area
5.5548572029746E+18
Circumference
4177451206.2507
Perimeter
2659448036
Area
442041491011516081
Diagonal
940256870.23442
Surface area
2652248946069096486
Volume
2.9389659377527E+26
Space diagonal
1151574779.6103
Perimeter
1994586027
Area
1.9140958037136E+17
Altitude
575787389.80516
Surface area
1.9140958037136E+17
Volume
3.4636045737687E+25
Height
313418956.74481