1668382308 is an even 10-digits composite number following 1668382307
and preceding 1668382309 . In scientific notation, it is written as 1.668382308 × 10^9.
The sum of its digits is 45. It has a total of 5 prime factors and 24 positive divisors.
There are 555441840 positive integers (up to 1668382308) that are relatively prime to 1668382308.
1668382308 has 24 divisors, whose sum is 3248076160
The reverse of 1668382308 is 8032838661
Previous prime number is 823
Is Prime? no
Number parity even
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion six hundred sixty-eight million three hundred eighty-two thousand three hundred eight
Scientific notation
1.668382308 × 10^9
Engineering notation
1.668382308 × 10^9
Prime Factorization
2 × 2 × 9 × 823 × 56311
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
834191154
Product of the distinct prime numbers
The prime factorization of 1668382308 is 2 × 2 × 9 × 823 × 56311.
Since it has a total of 5 prime factors.
4 , 5 , 66 , 14 , 171 , 439 , 5401 , 3337 , 4461 , 94026 , 64634 , 132459 , 4627032 , 8364330 , 26351584 , 99835716 , 712990167 , 946038787 , 3270720678 , 5492378610
n×2
3336764616
n×3
5005146924
n×4
6673529232
n×5
8341911540
n÷2
834191154
n÷3
556127436
n÷3
417095577
n÷5
333676461.6
n2
2783499525647406864
n3
4.6439413629165E+27
n4
7.7478696092793E+36
n5
1.2926408580813E+46
2 √n
40845.835870992
3 √n
1186.0377855286
4 √n
202.1035276065
5 √n
69.897093197089
1 , 2 , 4 , 9 , 18 , 36 , 823 , 1646 , 3292 , 7407 , 14814 , 29628 , 56311 , 112622 , 225244 , 506799 , 1013598 , 2027196 , 46343953 , 92687906 , 185375812 , 417095577 , 834191154 , 1668382308
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1668382307
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1668382308 can be divided by 24 positive divisors.
The sum of these divisors (counting 1668382308) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011011100010111111001100100
3
Ternary
11022021100121021100
4
Quaternary
1203130113321210
5
Quinary
11404101213213
6
Senary
433315120100
8
Octal
14334277144
10
Decimal
1668382308
12
Duodecimal
3a68a3030
16
Hexadecimal
63717e64
20
Vigesimal
16177ff8
36
Base36
rlb810
md5
3cf3e650b3177cf1c74d9998697b5286
sha1
9305fc21d453a3b91c485fc2e4801d83d1ff1cdd
sha256
2b8af70cac36863e4c5e5b21535e6289adc129f776130f96661535fae050450b
sha512
be15e3b74d344d847317e44bee5d9b4f00b1a256a70edb934679002ff94c50f942ae470da1a4a89b22102dfda0072e919a0d94aa825846496a719911be184d56
ripemd-160
39623da7cbf1f881a3055045199e40644dbdb783
Diameter
3336764616
Circumference
10482755204.384
Area
8.7446216610446E+18
Volume
1.9452496092587E+28
Surface area
3.4978486644178E+19
Circumference
10482755204.384
Perimeter
6673529232
Area
2783499525647406864
Diagonal
2359448887.1969
Surface area
1.6700997153884E+19
Volume
4.6439413629165E+27
Space diagonal
2889722923.905
Perimeter
5005146924
Area
1.2052906503163E+18
Altitude
1444861461.9525
Surface area
1.2052906503163E+18
Volume
5.4729373819183E+26
Height
786482962.39898