133281605 is an odd 9-digits composite number following 133281604
and preceding 133281606 . In scientific notation, it is written as 1.33281605 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 106546000 positive integers (up to 133281605) that are relatively prime to 133281605.
133281605 has 8 divisors, whose sum is 160056864
The reverse of 133281605 is 506182331
Previous prime number is 1451
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-three million two hundred eighty-one thousand six hundred five
Scientific notation
1.33281605 × 10^8
Engineering notation
1.33281605 × 10^6
Prime Factorization
5 × 1451 × 18371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
133281605
Product of the distinct prime numbers
The prime factorization of 133281605 is 5 × 1451 × 18371.
Since it has a total of 3 prime factors.
1 , 9 , 4 , 78 , 747 , 693 , 3894 , 7331 , 69291 , 22534 , 706104 , 985850 , 424501 , 9195752 , 8927191 , 60076348 , 35661067 , 792472920 , 6912894015 , 5149917721
n×2
266563210
n×3
399844815
n×4
533126420
n×5
666408025
n÷2
66640802.5
n÷3
44427201.666667
n÷3
33320401.25
n÷5
26656321
n2
17763986231376025
n3
2.3676125961157E+24
n4
3.1555920682852E+32
n5
4.2058237558632E+40
2 √n
11544.765263963
3 √n
510.80687986716
4 √n
107.44656934478
5 √n
42.165188170116
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
-133281604
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 133281605 can be divided by 8 positive divisors.
The sum of these divisors (counting 133281605) is 1, the average is 0.125.
Base
System
Value
2
Binary
111111100011011011101000101
3
Ternary
100021210101222202
4
Quaternary
13330123131011
5
Quinary
233110002410
6
Senary
21120404245
8
Octal
774333505
10
Decimal
133281605
12
Duodecimal
38776685
16
Hexadecimal
7f1b745
20
Vigesimal
21d0405
36
Base36
27coqt
md5
11aca1bf8079f896abb5948af9738fb0
sha1
6d051a03ed67dce191c07437ca811d20eb5c0dad
sha256
0ff54b509a8621046bcf2a590da26b4b81fd8ff6ce7894034645a05bf6094a83
sha512
93835cfb02ee793892baf09be400871a413621f64371ec9b4190f3038d2bcc04837a7c1185251b4a3ebcf17d0e4889932e16ecb9f9e4bb6da2c350636c731ce2
ripemd-160
aa53111b778fa005ce3b6b24ee4df574b24456a7
Diameter
266563210
Circumference
837433022.25331
Area
5.5807208642961E+16
Volume
9.9174324513383E+24
Surface area
2.2322883457184E+17
Circumference
837433022.25331
Perimeter
533126420
Area
17763986231376025
Diagonal
188488653.40585
Surface area
106583917388256150
Volume
2.3676125961157E+24
Space diagonal
230850511.57433
Perimeter
399844815
Area
7.6920316744243E+15
Altitude
115425255.78716
Surface area
7.6920316744243E+15
Volume
2.7902582032268E+23
Height
62829551.135285