1668992028 is an even 10-digits composite number following 1668992027
and preceding 1668992029 . In scientific notation, it is written as 1.668992028 × 10^9.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 505755120 positive integers (up to 1668992028) that are relatively prime to 1668992028.
1668992028 has 24 divisors, whose sum is 4248343680
The reverse of 1668992028 is 8202998661
Previous prime number is 11
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion six hundred sixty-eight million nine hundred ninety-two thousand twenty-eight
Scientific notation
1.668992028 × 10^9
Engineering notation
1.668992028 × 10^9
Prime Factorization
2 × 2 × 3 × 11 × 12643879
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
834496014
Product of the distinct prime numbers
The prime factorization of 1668992028 is 2 × 2 × 3 × 11 × 12643879.
Since it has a total of 5 prime factors.
1 , 3 , 52 , 52 , 700 , 763 , 8866 , 7899 , 14449 , 14353 , 414373 , 954402 , 9407297 , 4464659 , 43713865 , 22113825 , 933033424 , 788587895 , 1829380046 , 1101615684
n×2
3337984056
n×3
5006976084
n×4
6675968112
n×5
8344960140
n÷2
834496014
n÷3
556330676
n÷3
417248007
n÷5
333798405.6
n2
2785534389527552784
n3
4.6490346898413E+27
n4
7.7592018352406E+36
n5
1.295004600666E+46
2 √n
40853.298863127
3 √n
1186.1822493963
4 √n
202.12199005335
5 √n
69.902201310125
1 , 2 , 3 , 4 , 6 , 11 , 12 , 22 , 33 , 44 , 66 , 132 , 12643879 , 25287758 , 37931637 , 50575516 , 75863274 , 139082669 , 151726548 , 278165338 , 417248007 , 556330676 , 834496014 , 1668992028
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
-1668992027
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 1668992028 can be divided by 24 positive divisors.
The sum of these divisors (counting 1668992028) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100011011110101100110000011100
3
Ternary
11022022111120122120
4
Quaternary
1203132230300130
5
Quinary
11404230221103
6
Senary
433340142540
8
Octal
14336546034
10
Decimal
1668992028
12
Duodecimal
3a6b37a50
16
Hexadecimal
637acc1c
20
Vigesimal
161b4018
36
Base36
rloaho
md5
159e29b0298244538842f7dcf8f53d80
sha1
bb3c7d6adde30237f8c082879ad395c37c15065a
sha256
154b20d9f0cfb557c426f752b6c7b0a51f2909874537dabaea379146c2c453b6
sha512
7cf0e9679aa29294f2f85c2977f7f9275cc995730001b66c06dc64c223d19b5180222a4a954fae85af0367e989387eb0cf70fe112ccc25b2546e105e17511b9e
ripemd-160
64d2b2b29f92724b6acfcd8b68425650b805c16e
Diameter
3337984056
Circumference
10486586188.129
Area
8.7510143744615E+18
Volume
1.947383097052E+28
Surface area
3.5004057497846E+19
Circumference
10486586188.129
Perimeter
6675968112
Area
2785534389527552784
Diagonal
2360311161.4902
Surface area
1.6713206337165E+19
Volume
4.6490346898413E+27
Space diagonal
2890778989.9234
Perimeter
5006976084
Area
1.206171772223E+18
Altitude
1445389494.9617
Surface area
1.206171772223E+18
Volume
5.4789399252638E+26
Height
786770387.16339