664694009 is an odd 9-digits composite number following 664694008
and preceding 664694010 . In scientific notation, it is written as 6.64694009 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 554083200 positive integers (up to 664694009) that are relatively prime to 664694009.
664694009 has 16 divisors, whose sum is 780640896
The reverse of 664694009 is 900496466
Previous prime number is 331
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred sixty-four million six hundred ninety-four thousand nine
Scientific notation
6.64694009 × 10^8
Engineering notation
6.64694009 × 10^6
Prime Factorization
7 × 41 × 331 × 6997
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
664694009
Product of the distinct prime numbers
The prime factorization of 664694009 is 7 × 41 × 331 × 6997.
Since it has a total of 4 prime factors.
10 , 5 , 28 , 79 , 536 , 20 , 3390 , 7323 , 83196 , 13587 , 578613 , 45572 , 5318151 , 2109605 , 42362669 , 13914933 , 615693737 , 847022552 , 3267218660 , 1362856527
n×2
1329388018
n×3
1994082027
n×4
2658776036
n×5
3323470045
n÷2
332347004.5
n÷3
221564669.66667
n÷3
166173502.25
n÷5
132938801.8
n2
441818125600492081
n3
2.9367386115426E+26
n4
1.9520325610913E+35
n5
1.2975043487303E+44
2 √n
25781.660322795
3 √n
872.71797587786
4 √n
160.56668497168
5 √n
58.146603686305
1 , 7 , 41 , 287 , 331 , 2317 , 6997 , 13571 , 48979 , 94997 , 286877 , 2008139 , 2316007 , 16212049 , 94956287 , 664694009
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-664694008
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664694009 can be divided by 16 positive divisors.
The sum of these divisors (counting 664694009) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100111100110110011111001
3
Ternary
1201022201221202122
4
Quaternary
213213212303321
5
Quinary
2330130202014
6
Senary
145542411025
8
Octal
4747466371
10
Decimal
664694009
12
Duodecimal
166730a75
16
Hexadecimal
279e6cf9
20
Vigesimal
a7e6f09
36
Base36
azqp6h
md5
2a18160a8a3df43d6f531589ceb9d08d
sha1
9a8bd5a6d6a7cccf378d6c85557e1ff69df47a0d
sha256
61625c847686a113f72b47ddf3df8a58c2d992c645c4a3d126968741b5117b09
sha512
ceee7f47b07a709f4260ceaeea3ae3c08e70a3c10cfa859229405816f4ea9c545236affcad42bbc314e836c9fd40a872ff8c91e670d12981ca9c6a75c9c6a827
ripemd-160
0d11b855237277be9dc7233481f41a381c46f1ee
Diameter
1329388018
Circumference
4176395631.1191
Area
1.3880125776093E+18
Volume
1.2301381930047E+27
Surface area
5.5520503104373E+18
Circumference
4176395631.1191
Perimeter
2658776036
Area
441818125600492081
Diagonal
940019282.35594
Surface area
2650908753602952486
Volume
2.9367386115426E+26
Space diagonal
1151283795.0746
Perimeter
1994082027
Area
1.9131286031122E+17
Altitude
575641897.53732
Surface area
1.9131286031122E+17
Volume
3.4609796446569E+25
Height
313339760.78531