1668412085 is an odd 10-digits composite number following 1668412084
and preceding 1668412086 . In scientific notation, it is written as 1.668412085 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1331941264 positive integers (up to 1668412085) that are relatively prime to 1668412085.
1668412085 has 8 divisors, whose sum is 2006277120
The reverse of 1668412085 is 5802148661
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion six hundred sixty-eight million four hundred twelve thousand eighty-five
Scientific notation
1.668412085 × 10^9
Engineering notation
1.668412085 × 10^9
Prime Factorization
5 × 479 × 696623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1668412085
Product of the distinct prime numbers
The prime factorization of 1668412085 is 5 × 479 × 696623.
Since it has a total of 3 prime factors.
9 , 4 , 20 , 51 , 98 , 784 , 4926 , 4320 , 30038 , 636 , 301044 , 136330 , 7374043 , 947201 , 51058054 , 21225312 , 91147560 , 423427880 , 2340621914 , 679324764
n×2
3336824170
n×3
5005236255
n×4
6673648340
n×5
8342060425
n÷2
834206042.5
n÷3
556137361.66667
n÷3
417103021.25
n÷5
333682417
n2
2783598885374047225
n3
4.6441900201506E+27
n4
7.7484227546556E+36
n5
1.2927562163556E+46
2 √n
40846.200374086
3 √n
1186.0448415526
4 √n
202.1044293777
5 √n
69.897342697564
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
-1668412084
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 1668412085 can be divided by 8 positive divisors.
The sum of these divisors (counting 1668412085) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011011100011111001010110101
3
Ternary
11022021102010010012
4
Quaternary
1203130133022311
5
Quinary
11404103141320
6
Senary
433315510005
8
Octal
14334371265
10
Decimal
1668412085
12
Duodecimal
3a68b8305
16
Hexadecimal
6371f2b5
20
Vigesimal
1617ba45
36
Base36
rlbv05
md5
bcbc0b6aa1a9d8b9e45c203486eba2c4
sha1
e4336cd78b868487a4d18426c1b8ac80fa88bd73
sha256
5fbb880738162aa873820b9e27a41a5976cad867ae059ec28ef03b9d169dd324
sha512
ae03d776f02275228b93e03abb84161af7c0f1e4bf249402d31168c2f554b736761c4b27d99e1b9706a81fb3d523c8f73ba7732492623d03957d196a00f9d331
ripemd-160
a8a9dddf3c4b33a513062d9ab8ce86a325d7c079
Diameter
3336824170
Circumference
10482942298.793
Area
8.7449338088318E+18
Volume
1.9453537665574E+28
Surface area
3.4979735235327E+19
Circumference
10482942298.793
Perimeter
6673648340
Area
2783598885374047225
Diagonal
2359490998.2342
Surface area
1.6701593312244E+19
Volume
4.6441900201506E+27
Space diagonal
2889774499.1819
Perimeter
5005236255
Area
1.20533367434E+18
Altitude
1444887249.591
Surface area
1.20533367434E+18
Volume
5.473230427279E+26
Height
786496999.41139