1668355533 is an odd 10-digits composite number following 1668355532
and preceding 1668355534 . In scientific notation, it is written as 1.668355533 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 1019779200 positive integers (up to 1668355533) that are relatively prime to 1668355533.
1668355533 has 16 divisors, whose sum is 2009742000
The reverse of 1668355533 is 3355538661
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion six hundred sixty-eight million three hundred fifty-five thousand five hundred thirty-three
Scientific notation
1.668355533 × 10^9
Engineering notation
1.668355533 × 10^9
Prime Factorization
9 × 13 × 149 × 95701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1668355533
Product of the distinct prime numbers
The prime factorization of 1668355533 is 9 × 13 × 149 × 95701.
Since it has a total of 4 prime factors.
2 , 7 , 41 , 88 , 755 , 607 , 2403 , 8227 , 78380 , 33224 , 608318 , 869881 , 1662834 , 1399748 , 70094671 , 31127149 , 190932990 , 273419680 , 8188665725 , 5003258613
n×2
3336711066
n×3
5005066599
n×4
6673422132
n×5
8341777665
n÷2
834177766.5
n÷3
556118511
n÷3
417088883.25
n÷5
333671106.6
n2
2783410184491714089
n3
4.6437177819053E+27
n4
7.7473722551322E+36
n5
1.292537136806E+46
2 √n
40845.508112888
3 √n
1186.0314407934
4 √n
202.10271673802
5 √n
69.89686884723
1 , 9 , 13 , 117 , 149 , 1341 , 1937 , 17433 , 95701 , 861309 , 1244113 , 11197017 , 14259449 , 128335041 , 185372837 , 1668355533
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
-1668355532
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 1668355533 can be divided by 16 positive divisors.
The sum of these divisors (counting 1668355533) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100011011100010001010111001101
3
Ternary
11022021022020112200
4
Quaternary
1203130101113031
5
Quinary
11404044334113
6
Senary
433314352113
8
Octal
14334212715
10
Decimal
1668355533
12
Duodecimal
3a688b639
16
Hexadecimal
637115cd
20
Vigesimal
161748gd
36
Base36
rland9
md5
bc7de08b5de74f43b85ab5a713ddd61b
sha1
297ed922f712c9c756129401df26bc4458602282
sha256
ec2ed4216ee997913211eb98e93356d113b0c69b87bb2b5d81a98caa858b4e08
sha512
597262239e886518f5db2db3c4c11324bbd8e3ac5ebf9c33e6070bca3c40421caea8718a370abbbadd6bcacac9c86a13c3242dfac31b0c10aa4f5d252a1b1df4
ripemd-160
869044c12086d9a0bcec691f5d2780c44652048a
Diameter
3336711066
Circumference
10482586972.097
Area
8.7443409875262E+18
Volume
1.9451559558637E+28
Surface area
3.4977363950105E+19
Circumference
10482586972.097
Perimeter
6673422132
Area
2783410184491714089
Diagonal
2359411021.6288
Surface area
1.670046110695E+19
Volume
4.6437177819053E+27
Space diagonal
2889676548.2447
Perimeter
5005066599
Area
1.2052519644611E+18
Altitude
1444838274.1223
Surface area
1.2052519644611E+18
Volume
5.4726738891697E+26
Height
786470340.54293