1668744089 is an odd 10-digits composite number following 1668744088
and preceding 1668744090 . In scientific notation, it is written as 1.668744089 × 10^9.
The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors.
There are 1568923200 positive integers (up to 1668744089) that are relatively prime to 1668744089.
1668744089 has 12 divisors, whose sum is 1774553328
The reverse of 1668744089 is 9804478661
Previous prime number is 1171
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
one billion six hundred sixty-eight million seven hundred forty-four thousand eighty-nine
Scientific notation
1.668744089 × 10^9
Engineering notation
1.668744089 × 10^9
Prime Factorization
17 × 17 × 1171 × 4931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
98161417
Product of the distinct prime numbers
The prime factorization of 1668744089 is 17 × 17 × 1171 × 4931.
Since it has a total of 4 prime factors.
1 , 4 , 16 , 79 , 115 , 969 , 9954 , 9770 , 56137 , 41116 , 394142 , 6698 , 7904146 , 9374975 , 25268665 , 56825952 , 70495012 , 348297800 , 2526077835 , 5732500449
n×2
3337488178
n×3
5006232267
n×4
6674976356
n×5
8343720445
n÷2
834372044.5
n÷3
556248029.66667
n÷3
417186022.25
n÷5
333748817.8
n2
2784706834572439921
n3
4.6469630697907E+27
n4
7.7545921545145E+36
n5
1.2940429820452E+46
2 √n
40850.264246391
3 √n
1186.1235082718
4 √n
202.11448301988
5 √n
69.900124306572
1 , 17 , 289 , 1171 , 4931 , 19907 , 83827 , 338419 , 1425059 , 5774201 , 98161417 , 1668744089
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1668744088
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1668744089 can be divided by 12 positive divisors.
The sum of these divisors (counting 1668744089) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100011011101110000001110011001
3
Ternary
11022022000222112122
4
Quaternary
1203131300032121
5
Quinary
11404144302324
6
Senary
433330551025
8
Octal
14335601631
10
Decimal
1668744089
12
Duodecimal
3a6a38475
16
Hexadecimal
63770399
20
Vigesimal
1619d049
36
Base36
rliz6h
md5
39c5f4e8839b9e006e4459aa2f18b1aa
sha1
a422d372459debae1cb329569d9fef4c5655c7bf
sha256
c115fdaddc491cb1e7ef09ac97e1a0b476f6fcb1005bde41da50f5e0a63a84a6
sha512
6d41356573b87dbf7345a756c8fc5c7cdd0e1f9f66e82564c2f3de9b8887a706a922343742cb3b4af1a2a68a5a677ec1847038a0b5f5be54169863118bf188d5
ripemd-160
94288fb9140cc2477853e5c290f73d44ffbc4b25
Diameter
3337488178
Circumference
10485028341.448
Area
8.7484145338941E+18
Volume
1.9465153388743E+28
Surface area
3.4993658135576E+19
Circumference
10485028341.448
Perimeter
6674976356
Area
2784706834572439921
Diagonal
2359960522.7937
Surface area
1.6708241007435E+19
Volume
4.6469630697907E+27
Space diagonal
2890349546.9782
Perimeter
5006232267
Area
1.2058134304159E+18
Altitude
1445174773.4891
Surface area
1.2058134304159E+18
Volume
5.4764984976207E+26
Height
786653507.59791