663669998 is an even 9-digits composite number following 663669997
and preceding 663669999 . In scientific notation, it is written as 6.63669998 × 10^8.
The sum of its digits is 62. It has a total of 4 prime factors and 16 positive divisors.
There are 323828736 positive integers (up to 663669998) that are relatively prime to 663669998.
663669998 has 16 divisors, whose sum is 1019565360
The reverse of 663669998 is 899966366
Previous prime number is 1409
Is Prime? no
Number parity even
Number length 9
Sum of Digits 62
Digital Root 8
Name
six hundred sixty-three million six hundred sixty-nine thousand nine hundred ninety-eight
Scientific notation
6.63669998 × 10^8
Engineering notation
6.63669998 × 10^6
Prime Factorization
2 × 43 × 1409 × 5477
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
663669998
Product of the distinct prime numbers
The prime factorization of 663669998 is 2 × 43 × 1409 × 5477.
Since it has a total of 4 prime factors.
3 , 9 , 60 , 69 , 3 , 264 , 6705 , 8900 , 69299 , 58109 , 58851 , 416332 , 3598465 , 3256498 , 91055009 , 45154301 , 61633152 , 673315835 , 5709282343 , 2335320084
n×2
1327339996
n×3
1991009994
n×4
2654679992
n×5
3318349990
n÷2
331834999
n÷3
221223332.66667
n÷3
165917499.5
n÷5
132733999.6
n2
440457866245320004
n3
2.9231867121012E+26
n4
1.9400313193738E+35
n5
1.2875405818487E+44
2 √n
25761.793377015
3 √n
872.2695830276
4 √n
160.50480795607
5 √n
58.128676794541
1 , 2 , 43 , 86 , 1409 , 2818 , 5477 , 10954 , 60587 , 121174 , 235511 , 471022 , 7717093 , 15434186 , 331834999 , 663669998
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
-663669997
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 663669998 can be divided by 16 positive divisors.
The sum of these divisors (counting 663669998) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100111100011101100110011101110
3
Ternary
1201020210221002022
4
Quaternary
213203230303232
5
Quinary
2324344414443
6
Senary
145504430142
8
Octal
4743546356
10
Decimal
663669998
12
Duodecimal
166318352
16
Hexadecimal
278eccee
20
Vigesimal
a77ieji
36
Base36
az4r1q
md5
e27e662393b2a3b9de26a3ce70dce4eb
sha1
b9f23746221e68ce6e0c9f18f7b643fc740d1084
sha256
625882c2d7e474542195362e86c7969b593e24db14a19faca0efea2d75436832
sha512
682359a126cfd28fa9ec74efb62149d638149409e07dcd3162ab09a5c396744b052f88a8aa2f71eb545066a247bdb3dfa8872b9c49f924c33e25cf7dd9aa9876
ripemd-160
ccb6c513892b2eb0f0a56ea2cef5f16e926f5eca
Diameter
1327339996
Circumference
4169961580.2495
Area
1.3837391968121E+18
Volume
1.2244615866411E+27
Surface area
5.5349567872485E+18
Circumference
4169961580.2495
Perimeter
2654679992
Area
440457866245320004
Diagonal
938571112.11172
Surface area
2642747197471920024
Volume
2.9231867121012E+26
Space diagonal
1149510155.9951
Perimeter
1991009994
Area
1.9072385073257E+17
Altitude
574755077.99757
Surface area
1.9072385073257E+17
Volume
3.4450085780019E+25
Height
312857037.37058