664669 is an odd 6-digits prime number following 664668
and preceding 664670 . In scientific notation, it is written as 6.64669 × 10^5.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 664668 positive integers (up to 664669) that are relatively prime to 664669.
664669 has 2 divisors, whose sum is 664670
The reverse of 664669 is 966466
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 37
Digital Root 1
Name
six hundred sixty-four thousand six hundred sixty-nine
Scientific notation
6.64669 × 10^5
Engineering notation
6.64669 × 10^3
Prime Factorization
664669
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
664669
Product of the distinct prime numbers
The prime factorization of 664669 is 664669.
Since it has a total of 1 prime factors.
2 , 3 , 80 , 85 , 922 , 662 , 4447 , 9687 , 7320 , 28387 , 143184 , 595955 , 1409095 , 3300454 , 55527730 , 98098964 , 637814644 , 655966606 , 6062830101 , 6857633840
n×2
1329338
n×3
1994007
n×4
2658676
n×5
3323345
n÷2
332334.5
n÷3
221556.33333333
n÷3
166167.25
n÷5
132933.8
n2
441784879561
n3
293640714112930309
n4
1.9517387980873E+23
n5
1.2972602751859E+29
2 √n
815.27234713315
3 √n
87.270703045169
4 √n
28.552974400807
5 √n
14.605656574245
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
664670
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
332335
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
815.27296042491
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999996990988
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 664669 can be divided by 2 positive divisors.
The sum of these divisors (counting 664669) is 664670, the average is 332335.
Base
System
Value
2
Binary
10100010010001011101
3
Ternary
1020202202101
4
Quaternary
2202101131
5
Quinary
132232134
6
Senary
22125101
8
Octal
2422135
10
Decimal
664669
12
Duodecimal
280791
16
Hexadecimal
a245d
20
Vigesimal
431d9
36
Base36
e8v1
md5
f20f7435913646803f6b5ef8381214f0
sha1
b6c488af24d8f7eec82f4fe414259685d1fc0413
sha256
a66f555bf438bbcea96504ac6e80acf50f0c74ac77a8ac7fea9a4f61a9bee916
sha512
08955234ffc464529010189e2c341ba2f72d4959a33118ebf30c20680e42df10708c61e288c71bfd5a645a8d9c556c81584f97aa93adbd9b9c5750fb5c4c0c48
ripemd-160
05c62132c319465ac56d25a8664e12634df10ce6
Diameter
1329338
Circumference
4176238.4949377
Area
1387908132095.9
Volume
1.2299993470027E+18
Surface area
5551632528383.6
Circumference
4176238.4949377
Perimeter
2658676
Area
441784879561
Diagonal
939983.91428896
Surface area
2650709277366
Volume
293640714112930309
Space diagonal
1151240.478216
Perimeter
1994007
Area
191298464353.84
Altitude
575620.239108
Surface area
191298464353.84
Volume
3.4605890030286E+16
Height
313327.97142965