133668493 is an odd 9-digits composite number following 133668492
and preceding 133668494 . In scientific notation, it is written as 1.33668493 × 10^8.
The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors.
There are 114499440 positive integers (up to 133668493) that are relatively prime to 133668493.
133668493 has 8 divisors, whose sum is 152862080
The reverse of 133668493 is 394866331
Previous prime number is 1831
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-three million six hundred sixty-eight thousand four hundred ninety-three
Scientific notation
1.33668493 × 10^8
Engineering notation
1.33668493 × 10^6
Prime Factorization
7 × 1831 × 10429
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
133668493
Product of the distinct prime numbers
The prime factorization of 133668493 is 7 × 1831 × 10429.
Since it has a total of 3 prime factors.
8 , 4 , 86 , 78 , 960 , 42 , 7348 , 1165 , 10265 , 50961 , 4955 , 806029 , 2809936 , 2335515 , 26231324 , 26550239 , 698783151 , 34591215 , 1414800287 , 2534416067
n×2
267336986
n×3
401005479
n×4
534673972
n×5
668342465
n÷2
66834246.5
n÷3
44556164.333333
n÷3
33417123.25
n÷5
26733698.6
n2
17867266020891049
n3
2.3882905230426E+24
n4
3.1923919506129E+32
n5
4.2672222110375E+40
2 √n
11561.509114298
3 √n
511.30065678115
4 √n
107.52445821439
5 √n
42.189639101278
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
-133668492
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 133668493 can be divided by 8 positive divisors.
The sum of these divisors (counting 133668493) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111101111001111010001101
3
Ternary
100022112001200221
4
Quaternary
13331321322031
5
Quinary
233204342433
6
Senary
21132551341
8
Octal
775717215
10
Decimal
133668493
12
Duodecimal
38922551
16
Hexadecimal
7f79e8d
20
Vigesimal
21f8b4d
36
Base36
27kz9p
md5
5f49f5d022e91ac7f173a7224132b152
sha1
106e41c4ce71deab8a7a30b4f7066a807c78db6e
sha256
ebe040c0335a7bc89f4c71bcfcd468f9bab3d11db6883d487c91c47e5f63cc48
sha512
e9e30f856e0b15cdf2577f8a7c6c2326d2467cc885176c35bba432c6830b56118f07223c85c2d91ad19ecffdf8f222b507a41ce349370047bc14a100840ab9bd
ripemd-160
7ccd676baf04c9068b4bcb0f831622f3c343c98c
Diameter
267336986
Circumference
839863911.25044
Area
5.6131671670966E+16
Volume
1.0004047949105E+25
Surface area
2.2452668668386E+17
Circumference
839863911.25044
Perimeter
534673972
Area
17867266020891049
Diagonal
189035795.66257
Surface area
107203596125346294
Volume
2.3882905230426E+24
Space diagonal
231520621.24716
Perimeter
401005479
Area
7.7367531351331E+15
Altitude
115760310.62358
Surface area
7.7367531351331E+15
Volume
2.8146273738117E+23
Height
63011931.887524