668833231 is an odd 9-digits composite number following 668833230
and preceding 668833232 . In scientific notation, it is written as 6.68833231 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 576028440 positive integers (up to 668833231) that are relatively prime to 668833231.
668833231 has 4 divisors, whose sum is 672033600
The reverse of 668833231 is 132338866
Previous prime number is 209
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
six hundred sixty-eight million eight hundred thirty-three thousand two hundred thirty-one
Scientific notation
6.68833231 × 10^8
Engineering notation
6.68833231 × 10^6
Prime Factorization
209 × 3200159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
668833231
Product of the distinct prime numbers
The prime factorization of 668833231 is 209 × 3200159.
Since it has a total of 2 prime factors.
2 , 8 , 72 , 20 , 407 , 353 , 2697 , 1241 , 4641 , 31302 , 194428 , 346939 , 1514775 , 1036780 , 19776425 , 4204628 , 5846864 , 354108241 , 6329996075 , 2963269411
n×2
1337666462
n×3
2006499693
n×4
2675332924
n×5
3344166155
n÷2
334416615.5
n÷3
222944410.33333
n÷3
167208307.75
n÷5
133766646.2
n2
447337890889899361
n3
2.9919444691262E+26
n4
2.0011118862582E+35
n5
1.3384101284786E+44
2 √n
25861.810280798
3 √n
874.52577557487
4 √n
160.81607594018
5 √n
58.218842765726
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-668833230
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668833231 can be divided by 4 positive divisors.
The sum of these divisors (counting 668833231) is 1, the average is 0.25.
Base
System
Value
2
Binary
100111110111011001010111001111
3
Ternary
1201121112020201011
4
Quaternary
213313121113033
5
Quinary
2332210130411
6
Senary
150211230051
8
Octal
4767312717
10
Decimal
668833231
12
Duodecimal
167ba8327
16
Hexadecimal
27dd95cf
20
Vigesimal
a90431b
36
Base36
b27f0v
md5
273ff46b8fb775e830b09f33c6963479
sha1
0f6500744d489ce3a42b7f0ac163f3363e44af96
sha256
adb33129fb591a2bb99ce8fc2e5bd9cbc7a98dbf8a9bbe143430d5e2e55f6b3c
sha512
9667bb442d6a2193f18c4b6b4f15a73db0b8347a26be69b81d696d8e4864e62802127a6a3ad2ed33a82d874e31f6140c882e89a9d09ca7460eab8b6fe02cb7b4
ripemd-160
9e724fdd9bf686881867880c79e4070a434acca9
Diameter
1337666462
Circumference
4202403129.9727
Area
1.4053534316921E+18
Volume
1.2532627685541E+27
Surface area
5.6214137267682E+18
Circumference
4202403129.9727
Perimeter
2675332924
Area
447337890889899361
Diagonal
945873026.24602
Surface area
2684027345339396166
Volume
2.9919444691262E+26
Space diagonal
1158453137.8825
Perimeter
2006499693
Area
1.93702988793E+17
Altitude
579226568.94123
Surface area
1.93702988793E+17
Volume
3.5260403717545E+25
Height
315291008.74867