664797906 is an even 9-digits composite number following 664797905
and preceding 664797907 . In scientific notation, it is written as 6.64797906 × 10^8.
The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors.
There are 221599296 positive integers (up to 664797906) that are relatively prime to 664797906.
664797906 has 8 divisors, whose sum is 1107996540
The reverse of 664797906 is 609797466
Previous prime number is 9
Is Prime? no
Number parity even
Number length 9
Sum of Digits 54
Digital Root 9
Name
six hundred sixty-four million seven hundred ninety-seven thousand nine hundred six
Scientific notation
6.64797906 × 10^8
Engineering notation
6.64797906 × 10^6
Prime Factorization
2 × 9 × 36933217
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
664797906
Product of the distinct prime numbers
The prime factorization of 664797906 is 2 × 9 × 36933217.
Since it has a total of 3 prime factors.
9 , 5 , 24 , 35 , 320 , 133 , 6911 , 9540 , 47138 , 28506 , 32617 , 498651 , 3049725 , 2482318 , 30189486 , 87477065 , 964250150 , 223111035 , 9384246997 , 665536806
n×2
1329595812
n×3
1994393718
n×4
2659191624
n×5
3323989530
n÷2
332398953
n÷3
221599302
n÷3
166199476.5
n÷5
132959581.2
n2
441956255821984836
n3
2.9381159341406E+26
n4
1.9532533206019E+35
n5
1.2985187174237E+44
2 √n
25783.675184116
3 √n
872.76344444656
4 √n
160.57295906882
5 √n
58.148421328684
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
-664797905
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 664797906 can be divided by 8 positive divisors.
The sum of these divisors (counting 664797906) is 1, the average is 0.125.
Base
System
Value
2
Binary
100111101000000000001011010010
3
Ternary
1201022221020021200
4
Quaternary
213220000023102
5
Quinary
2330142013111
6
Senary
145544532030
8
Octal
4750001322
10
Decimal
664797906
12
Duodecimal
166781016
16
Hexadecimal
27a002d2
20
Vigesimal
a7ejef6
36
Base36
azsxci
md5
cde5c9e7957199e750c567299906a4fa
sha1
14fe60f2ba18f6e5cdd180f9d11c247ab55b2a32
sha256
98dc7f34e7ffeeabfd6ce984d299d1920064f381e782a8c6517499ac47e76ba8
sha512
9a4bbf8cdff7394b46de5d0be4e26673bb951fe33a8ec15186663ca8688d1b57cc917763c0c506b9cf0beaa057ca53918ab8793fbc2292830da6ec5c95d9c649
ripemd-160
35f75b248b4fcab2078ca68bc912ecde7d9a3b10
Diameter
1329595812
Circumference
4177048435.223
Area
1.3884465264984E+18
Volume
1.2307151245455E+27
Surface area
5.5537861059936E+18
Circumference
4177048435.223
Perimeter
2659191624
Area
441956255821984836
Diagonal
940166214.90243
Surface area
2651737534931909016
Volume
2.9381159341406E+26
Space diagonal
1151463749.9574
Perimeter
1994393718
Area
1.9137267245165E+17
Altitude
575731874.9787
Surface area
1.9137267245165E+17
Volume
3.4626028349051E+25
Height
313388738.30081