668231609 is an odd 9-digits prime number following 668231608
and preceding 668231610 . In scientific notation, it is written as 6.68231609 × 10^8.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 668231608 positive integers (up to 668231609) that are relatively prime to 668231609.
668231609 has 2 divisors, whose sum is 668231610
The reverse of 668231609 is 906132866
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
six hundred sixty-eight million two hundred thirty-one thousand six hundred nine
Scientific notation
6.68231609 × 10^8
Engineering notation
6.68231609 × 10^6
Prime Factorization
668231609
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
668231609
Product of the distinct prime numbers
The prime factorization of 668231609 is 668231609.
Since it has a total of 1 prime factors.
9 , 3 , 42 , 2 , 883 , 642 , 574 , 3363 , 44057 , 5992 , 285086 , 984153 , 5185395 , 5247682 , 28350825 , 92397337 , 508077186 , 55649954 , 6524790033 , 4180680680
n×2
1336463218
n×3
2004694827
n×4
2672926436
n×5
3341158045
n÷2
334115804.5
n÷3
222743869.66667
n÷3
167057902.25
n÷5
133646321.8
n2
446533483266728881
n3
2.983877879957E+26
n4
1.9939215167832E+35
n5
1.3324013833797E+44
2 √n
25850.176188955
3 √n
874.26348209879
4 √n
160.77989982879
5 √n
58.208365312095
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
668231610
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
334115805
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
25850.176208297
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999997007
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 668231609 can be divided by 2 positive divisors.
The sum of these divisors (counting 668231609) is 668231610, the average is 334115805.
Base
System
Value
2
Binary
100111110101000110011110111001
3
Ternary
1201120101200102212
4
Quaternary
213311012132321
5
Quinary
2332031402414
6
Senary
150150304505
8
Octal
4765063671
10
Decimal
668231609
12
Duodecimal
167958135
16
Hexadecimal
27d467b9
20
Vigesimal
a8g8j09
36
Base36
b1uit5
md5
763d62a1ed028350b029e02fa74ad4e8
sha1
6d15a91318bf53063e0e6a237a0a1bd78be7bc26
sha256
ca9cc7aa011cd306d81f7ca32a3672d47ea0f16b9317dec90280f35ad8471286
sha512
8225bf0398b7e222d9a2813306c1bca54a4b0c82691853d35030fc1f999f9ad0c7360a37f17132b7678571e505662f40eceba0e687f52a759cd2a4867cce46d9
ripemd-160
360d68a6a57120a1ba3e3f37886f48a92a94ee21
Diameter
1336463218
Circumference
4198623027.4618
Area
1.4028263106126E+18
Volume
1.2498838435843E+27
Surface area
5.6113052424505E+18
Circumference
4198623027.4618
Perimeter
2672926436
Area
446533483266728881
Diagonal
945022204.2542
Surface area
2679200899600373286
Volume
2.983877879957E+26
Space diagonal
1157411098.0115
Perimeter
2004694827
Area
1.9335467007467E+17
Altitude
578705549.00575
Surface area
1.9335467007467E+17
Volume
3.5165338052502E+25
Height
315007401.41807