1668609550 is an even 10-digits composite number following 1668609549
and preceding 1668609551 . In scientific notation, it is written as 1.668609550 × 10^9.
The sum of its digits is 46. It has a total of 4 prime factors and 16 positive divisors.
There are 666827040 positive integers (up to 1668609550) that are relatively prime to 1668609550.
1668609550 has 16 divisors, whose sum is 2605436496
The reverse of 1668609550 is 0559068661
Previous prime number is 1123
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion six hundred sixty-eight million six hundred nine thousand five hundred fifty
Scientific notation
1.668609550 × 10^9
Engineering notation
1.668609550 × 10^9
Prime Factorization
2 × 25 × 1123 × 29717
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1668609550
Product of the distinct prime numbers
The prime factorization of 1668609550 is 2 × 25 × 1123 × 29717.
Since it has a total of 4 prime factors.
9 , 1 , 59 , 15 , 124 , 795 , 2059 , 8819 , 65605 , 61438 , 145562 , 332497 , 9515037 , 4448499 , 82953848 , 64165519 , 774852628 , 655267218 , 1930486814 , 8108100647
n×2
3337219100
n×3
5005828650
n×4
6674438200
n×5
8343047750
n÷2
834304775
n÷3
556203183.33333
n÷3
417152387.5
n÷5
333721910
n2
2784257830351202500
n3
4.6458392053863E+27
n4
7.752091665872E+36
n5
1.2935214186149E+46
2 √n
40848.617479665
3 √n
1186.0916311732
4 √n
202.1104091324
5 √n
69.898997159974
1 , 2 , 25 , 50 , 1123 , 2246 , 28075 , 29717 , 56150 , 59434 , 742925 , 1485850 , 33372191 , 66744382 , 834304775 , 1668609550
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
-1668609549
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 1668609550 can be divided by 16 positive divisors.
The sum of these divisors (counting 1668609550) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011011101001111011000001110
3
Ternary
11022021210010222201
4
Quaternary
1203131033120032
5
Quinary
11404131001200
6
Senary
433324032114
8
Octal
14335173016
10
Decimal
1668609550
12
Duodecimal
3a699263a
16
Hexadecimal
6374f60e
20
Vigesimal
1618g3ha
36
Base36
rlg3da
md5
b28894216c2878bc529be97944d2eba4
sha1
2dad5c328fd6cd2971175475b481999a2d9b9f54
sha256
8ca8945f5a75b7307824a418f2e7bc699b0d15107c924049d8d00b8247b04c8e
sha512
0fdd443f6a8575e038005f1d6c96fdd991ce203f6e19fc2ac8dd78c42613bb19d145acb744b63268d81cdb8877b6e9752f75ff8b696945b51ae2b9c082afbbff
ripemd-160
843aeb2d1bd84ce4b18ec3c111ca7729bee1d6e9
Diameter
3337219100
Circumference
10484183007.98
Area
8.7470039455312E+18
Volume
1.9460445756535E+28
Surface area
3.4988015782125E+19
Circumference
10484183007.98
Perimeter
6674438200
Area
2784257830351202500
Diagonal
2359770255.9153
Surface area
1.6705546982107E+19
Volume
4.6458392053863E+27
Space diagonal
2890116518.5946
Perimeter
5005828650
Area
1.2056190058849E+18
Altitude
1445058259.2973
Surface area
1.2056190058849E+18
Volume
5.4751740107183E+26
Height
786590085.30509