1668704018 is an even 10-digits composite number following 1668704017
and preceding 1668704019 . In scientific notation, it is written as 1.668704018 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 814001920 positive integers (up to 1668704018) that are relatively prime to 1668704018.
1668704018 has 8 divisors, whose sum is 2564106300
The reverse of 1668704018 is 8104078661
Previous prime number is 41
Is Prime? no
Number parity even
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion six hundred sixty-eight million seven hundred four thousand eighteen
Scientific notation
1.668704018 × 10^9
Engineering notation
1.668704018 × 10^9
Prime Factorization
2 × 41 × 20350049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1668704018
Product of the distinct prime numbers
The prime factorization of 1668704018 is 2 × 41 × 20350049.
Since it has a total of 3 prime factors.
6 , 3 , 4 , 36 , 603 , 455 , 104 , 6380 , 78680 , 63518 , 854953 , 783813 , 6796199 , 1701523 , 89238483 , 76907234 , 125207974 , 310636344 , 8432097277 , 9230243842
n×2
3337408036
n×3
5006112054
n×4
6674816072
n×5
8343520090
n÷2
834352009
n÷3
556234672.66667
n÷3
417176004.5
n÷5
333740803.6
n2
2784573099689344324
n3
4.6466283198663E+27
n4
7.7538473475135E+36
n5
1.2938876223754E+46
2 √n
40849.773781503
3 √n
1186.1140141986
4 √n
202.11326968189
5 √n
69.899788605634
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
-1668704017
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 1668704018 can be divided by 8 positive divisors.
The sum of these divisors (counting 1668704018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100011011101100110011100010010
3
Ternary
11022021221221120112
4
Quaternary
1203131212130102
5
Quinary
11404142012033
6
Senary
433330041322
8
Octal
14335463422
10
Decimal
1668704018
12
Duodecimal
3a6a19242
16
Hexadecimal
63766712
20
Vigesimal
1619800i
36
Base36
rli49e
md5
6a4acf44f3bd7105baac71e1b85103e1
sha1
849e679abeb7e2f630e1470ce7e1a4e4cf23c0c3
sha256
9e726ad6a58c9951d24e185e16f5cb7a6b8754caf249234ff40eed2b8025b80b
sha512
f75f7cd8c6c21efec52057a023bb6c77234bfe1f98745367993489bba177d672e775236ce010b4fd3885774775f8e9f4eb78bc111e1c3b2addcaae914d3ba945
ripemd-160
bc02072e5825f31f80ed8e37f84a242772de0e8c
Diameter
3337408036
Circumference
10484776567.929
Area
8.7479943933678E+18
Volume
1.9463751191539E+28
Surface area
3.4991977573471E+19
Circumference
10484776567.929
Perimeter
6674816072
Area
2784573099689344324
Diagonal
2359903853.8421
Surface area
1.6707438598136E+19
Volume
4.6466283198663E+27
Space diagonal
2890280141.9703
Perimeter
5006112054
Area
1.2057555215129E+18
Altitude
1445140070.9852
Surface area
1.2057555215129E+18
Volume
5.4761039910516E+26
Height
786634617.94736