133431905 is an odd 9-digits composite number following 133431904
and preceding 133431906 . In scientific notation, it is written as 1.33431905 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 102600000 positive integers (up to 133431905) that are relatively prime to 133431905.
133431905 has 16 divisors, whose sum is 166407168
The reverse of 133431905 is 509134331
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred thirty-three million four hundred thirty-one thousand nine hundred five
Scientific notation
1.33431905 × 10^8
Engineering notation
1.33431905 × 10^6
Prime Factorization
5 × 31 × 151 × 5701
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
133431905
Product of the distinct prime numbers
The prime factorization of 133431905 is 5 × 31 × 151 × 5701.
Since it has a total of 4 prime factors.
7 , 9 , 88 , 18 , 259 , 797 , 1441 , 7482 , 73907 , 51402 , 388766 , 644357 , 1038650 , 4035039 , 6436313 , 54769751 , 120765715 , 177455350 , 4703502030 , 7435131227
n×2
266863810
n×3
400295715
n×4
533727620
n×5
667159525
n÷2
66715952.5
n÷3
44477301.666667
n÷3
33357976.25
n÷5
26686381
n2
17804073271929025
n3
2.3756314134331E+24
n4
3.1698502507222E+32
n5
4.2295915751859E+40
2 √n
11551.272873584
3 √n
510.99881791437
4 √n
107.47684808173
5 √n
42.1746937145
1 , 5 , 31 , 151 , 155 , 755 , 4681 , 5701 , 23405 , 28505 , 176731 , 860851 , 883655 , 4304255 , 26686381 , 133431905
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
-133431904
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 133431905 can be divided by 16 positive divisors.
The sum of these divisors (counting 133431905) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111111101000000001001100001
3
Ternary
100022002001011102
4
Quaternary
13331000021201
5
Quinary
233124310110
6
Senary
21123524145
8
Octal
775001141
10
Decimal
133431905
12
Duodecimal
38829655
16
Hexadecimal
7f40261
20
Vigesimal
21dijf5
36
Base36
27fwpt
md5
c5c5bf87a12e58100e4446f952eaa72a
sha1
20962f36ab6cdd62f712cd45e48825ff69a6360b
sha256
66cfea813a50e0bcc6b707e67ca612443f8e66c22d6cf11e2062d53570abfb0d
sha512
272243b72b7c9892f357f733b7cb9c7dc21fb0e0fb84e3d8612f88100d74c99aa88bb2e42a2d9cf399939fbe8ed9ccdd6317d20ee94d001733b6c8a82b04f6eb
ripemd-160
e530a537efea2c1218b013c1778b4f798fa2b925
Diameter
266863810
Circumference
838377385.00498
Area
5.5933145795067E+16
Volume
9.9510215947713E+24
Surface area
2.2373258318027E+17
Circumference
838377385.00498
Perimeter
533727620
Area
17804073271929025
Diagonal
188701209.70428
Surface area
106824439631574150
Volume
2.3756314134331E+24
Space diagonal
231110838.8107
Perimeter
400295715
Area
7.709389872165E+15
Altitude
115555419.40535
Surface area
7.709389872165E+15
Volume
2.7997084700638E+23
Height
62900403.234759