1668269321 is an odd 10-digits composite number following 1668269320
and preceding 1668269322 . In scientific notation, it is written as 1.668269321 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1644048000 positive integers (up to 1668269321) that are relatively prime to 1668269321.
1668269321 has 8 divisors, whose sum is 1692511488
The reverse of 1668269321 is 1239628661
Previous prime number is 6991
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion six hundred sixty-eight million two hundred sixty-nine thousand three hundred twenty-one
Scientific notation
1.668269321 × 10^9
Engineering notation
1.668269321 × 10^9
Prime Factorization
71 × 6991 × 3361
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1668269321
Product of the distinct prime numbers
The prime factorization of 1668269321 is 71 × 6991 × 3361.
Since it has a total of 3 prime factors.
4 , 4 , 5 , 62 , 994 , 890 , 5407 , 1059 , 82844 , 8328 , 335644 , 551277 , 9856434 , 6855035 , 49399353 , 10940361 , 328109767 , 179165817 , 5774048863 , 6944839288
n×2
3336538642
n×3
5004807963
n×4
6673077284
n×5
8341346605
n÷2
834134660.5
n÷3
556089773.66667
n÷3
417067330.25
n÷5
333653864.2
n2
2783122527389801041
n3
4.6429979290284E+27
n4
7.7457710024646E+36
n5
1.2922032130903E+46
2 √n
40844.45275677
3 √n
1186.0110111144
4 √n
202.10010578119
5 √n
69.896146450439
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
-1668269320
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 1668269321 can be divided by 8 positive divisors.
The sum of these divisors (counting 1668269321) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011011011111100010100001001
3
Ternary
11022021010212021122
4
Quaternary
1203123330110021
5
Quinary
11404034104241
6
Senary
433312445025
8
Octal
14333742411
10
Decimal
1668269321
12
Duodecimal
3a6849775
16
Hexadecimal
636fc509
20
Vigesimal
1616dd61
36
Base36
rl8suh
md5
2a627bf87e8557524033e8c349841753
sha1
6051684ad00c37aca15048769c7c1adafb7f77f8
sha256
5c033eeaeb1eae4bd72b54db04a20d92a335dd5d845e8b38ae4b72d0a383f381
sha512
eb0e5c7c3f11f432ba95cc978cadbc0a05c63c59420503fc3a457a562b87a036b5458d275aacfceb3655c6ea9f1c78f6c493bf108e47ba9588de995c1626c41c
ripemd-160
6375de2502c00f594d2690b2a07d13a380bdea38
Diameter
3336538642
Circumference
10482045286.126
Area
8.7434372860881E+18
Volume
1.9448544245958E+28
Surface area
3.4973749144352E+19
Circumference
10482045286.126
Perimeter
6673077284
Area
2783122527389801041
Diagonal
2359289099.4492
Surface area
1.6698735164339E+19
Volume
4.6429979290284E+27
Space diagonal
2889527224.6804
Perimeter
5004807963
Area
1.2051274052822E+18
Altitude
1444763612.3402
Surface area
1.2051274052822E+18
Volume
5.4718255344184E+26
Height
786429699.81638