1668085255 is an odd 10-digits composite number following 1668085254
and preceding 1668085256 . In scientific notation, it is written as 1.668085255 × 10^9.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 1334042016 positive integers (up to 1668085255) that are relatively prime to 1668085255.
1668085255 has 8 divisors, whose sum is 2002341600
The reverse of 1668085255 is 5525808661
Previous prime number is 3229
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion six hundred sixty-eight million eighty-five thousand two hundred fifty-five
Scientific notation
1.668085255 × 10^9
Engineering notation
1.668085255 × 10^9
Prime Factorization
5 × 3229 × 103319
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1668085255
Product of the distinct prime numbers
The prime factorization of 1668085255 is 5 × 3229 × 103319.
Since it has a total of 3 prime factors.
7 , 2 , 3 , 25 , 78 , 773 , 9979 , 689 , 87578 , 45354 , 160039 , 788198 , 7511088 , 4600468 , 43837086 , 5882547 , 155609618 , 726252756 , 3385667262 , 2040849202
n×2
3336170510
n×3
5004255765
n×4
6672341020
n×5
8340426275
n÷2
834042627.5
n÷3
556028418.33333
n÷3
417021313.75
n÷5
333617051
n2
2782508417948415025
n3
4.6414612638931E+27
n4
7.7423530959538E+36
n5
1.2914905038364E+46
2 √n
40842.199438816
3 √n
1185.9673905932
4 √n
202.09453094732
5 √n
69.894604005011
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
-1668085254
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 1668085255 can be divided by 8 positive divisors.
The sum of these divisors (counting 1668085255) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011011011001111011000000111
3
Ternary
11022020210111210101
4
Quaternary
1203123033120013
5
Quinary
11404012212010
6
Senary
433304504531
8
Octal
14333173007
10
Decimal
1668085255
12
Duodecimal
3a677b147
16
Hexadecimal
636cf607
20
Vigesimal
1615ad2f
36
Base36
rl4utj
md5
a2f5baf840fba1e3fd23a0b06997d777
sha1
26e34d92e462b6b36649d21d64e5ca967c87ece2
sha256
32b7f3f1d20ec2af772ffcbd2bf2ba4e72d51c2a6c0abecfe50ea23bc8186701
sha512
d08a083103e486fa0977630418b026bb46cd582d71f28d4b8f05ccf5f2649e5b8c643c50e52be650e12dd82416246f805dbaab4939cdcfba5e366a26f57a7896
ripemd-160
19772e2d03123b442882047741dc50c630b6ca27
Diameter
3336170510
Circumference
10480888765.339
Area
8.7415080043785E+18
Volume
1.9442107478091E+28
Surface area
3.4966032017514E+19
Circumference
10480888765.339
Perimeter
6672341020
Area
2782508417948415025
Diagonal
2359028790.8156
Surface area
1.669505050769E+19
Volume
4.6414612638931E+27
Space diagonal
2889208413.0165
Perimeter
5004255765
Area
1.2048614880937E+18
Altitude
1444604206.5082
Surface area
1.2048614880937E+18
Volume
5.4700145571892E+26
Height
786342930.27186