1666405983 is an odd 10-digits composite number following 1666405982
and preceding 1666405984 . In scientific notation, it is written as 1.666405983 × 10^9.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 1009198080 positive integers (up to 1666405983) that are relatively prime to 1666405983.
1666405983 has 16 divisors, whose sum is 2425651200
The reverse of 1666405983 is 3895046661
Previous prime number is 1409
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion six hundred sixty-six million four hundred five thousand nine hundred eighty-three
Scientific notation
1.666405983 × 10^9
Engineering notation
1.666405983 × 10^9
Prime Factorization
3 × 11 × 1409 × 35839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1666405983
Product of the distinct prime numbers
The prime factorization of 1666405983 is 3 × 11 × 1409 × 35839.
Since it has a total of 4 prime factors.
2 , 1 , 45 , 16 , 912 , 367 , 7694 , 6156 , 33965 , 68079 , 758388 , 89453 , 7979587 , 4637118 , 7061109 , 28677734 , 78727306 , 181861910 , 3495365564 , 3899510874
n×2
3332811966
n×3
4999217949
n×4
6665623932
n×5
8332029915
n÷2
833202991.5
n÷3
555468661
n÷3
416601495.75
n÷5
333281196.6
n2
2776908900178196289
n3
4.6274576055029E+27
n4
7.7112230398889E+36
n5
1.2850028209918E+46
2 √n
40821.636211695
3 √n
1185.569283341
4 √n
202.04364927336
5 √n
69.880525666587
1 , 3 , 11 , 33 , 1409 , 4227 , 15499 , 35839 , 46497 , 107517 , 394229 , 1182687 , 50497151 , 151491453 , 555468661 , 1666405983
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1666405982
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1666405983 can be divided by 16 positive divisors.
The sum of these divisors (counting 1666405983) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011010100110101011001011111
3
Ternary
11022010122012021010
4
Quaternary
1203110311121133
5
Quinary
11403044442413
6
Senary
433204510303
8
Octal
14324653137
10
Decimal
1666405983
12
Duodecimal
3a60ab393
16
Hexadecimal
6353565f
20
Vigesimal
160f0ej3
36
Base36
rk4v33
md5
ab11c760b02c345d5792d9f4622cf3c3
sha1
4dcf03e20a35b867d342e736d5025fa260406790
sha256
f3b3630b162df8f299a6005e11e3f100625e5ed46ba6bb660d25d94ac3b42338
sha512
812c8567c95bdddc769c065cca8744fa460b9c61b53160d9c58d83eab0cce1fad431920d89edd1fe4f8091f14f1dd61e1064fedebd519261b24856131e394af9
ripemd-160
c865c555f2dc6537aca0b97ba17e1e88af69d206
Diameter
3332811966
Circumference
10470337588.182
Area
8.7239166004879E+18
Volume
1.9383449090995E+28
Surface area
3.4895666401952E+19
Circumference
10470337588.182
Perimeter
6665623932
Area
2776908900178196289
Diagonal
2356653941.5783
Surface area
1.6661453401069E+19
Volume
4.6274576055029E+27
Space diagonal
2886299828.5928
Perimeter
4999217949
Area
1.2024368257747E+18
Altitude
1443149914.2964
Surface area
1.2024368257747E+18
Volume
5.4535110875073E+26
Height
785551313.85942