135945 is an odd 6-digits composite number following 135944
and preceding 135946 . In scientific notation, it is written as 1.35945 × 10^5.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 67392 positive integers (up to 135945) that are relatively prime to 135945.
135945 has 24 divisors, whose sum is 224640
The reverse of 135945 is 549531
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 27
Digital Root 9
Name
one hundred thirty-five thousand nine hundred forty-five
Scientific notation
1.35945 × 10^5
Engineering notation
1.35945 × 10^3
Prime Factorization
3 × 3 × 15 × 53 × 19
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
45315
Product of the distinct prime numbers
The prime factorization of 135945 is 3 × 3 × 15 × 53 × 19.
Since it has a total of 5 prime factors.
10 , 4 , 24 , 53 , 313 , 364 , 9715 , 6811 , 1887 , 77846 , 101918 , 303754 , 9074091 , 9495623 , 19903771 , 8895458 , 799374509 , 51086758 , 6802792570 , 5994517864
n×2
271890
n×3
407835
n×4
543780
n×5
679725
n÷2
67972.5
n÷3
45315
n÷3
33986.25
n÷5
27189
n2
18481043025
n3
2512405394033625
n4
3.415489512919E+20
n5
4.6431872183378E+25
2 √n
368.70720090608
3 √n
51.418698501606
4 √n
19.201749943848
5 √n
10.633412159681
1 , 3 , 9 , 15 , 19 , 45 , 53 , 57 , 135 , 159 , 171 , 285 , 477 , 795 , 855 , 1007 , 2385 , 2565 , 3021 , 7155 , 9063 , 15105 , 45315 , 135945
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-135944
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 135945 can be divided by 24 positive divisors.
The sum of these divisors (counting 135945) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
100001001100001001
3
Ternary
20220111000
4
Quaternary
201030021
5
Quinary
13322240
6
Senary
2525213
8
Octal
411411
10
Decimal
135945
12
Duodecimal
66809
16
Hexadecimal
21309
20
Vigesimal
gjh5
36
Base36
2ww9
md5
1c816b986d0ee906357ffea9737192df
sha1
c60a28da395a76814c449e964ec118fb39f0d7d6
sha256
1c7a4db92fb00f3380990b44820640abebc031ad6162512f6b90cf513e477aa6
sha512
8e1e7d0459e175458f493cc93ef5162ffb6c8f743965b2ac5e773c54518ad9d7afe70710c902c3fbe3854eb39ffde680b67aea0b697dcad872764faf56634882
ripemd-160
89681166a9e4924fa9358925fe1d4bd4c584159a
Diameter
271890
Circumference
854167.62658453
Area
58059908998.017
Volume
1.0523939104981E+16
Surface area
232239635992.07
Circumference
854167.62658453
Perimeter
543780
Area
18481043025
Diagonal
192255.26273681
Surface area
110886258150
Volume
2512405394033625
Space diagonal
235463.64703495
Perimeter
407835
Area
8002526374.0416
Altitude
117731.82351748
Surface area
8002526374.0416
Volume
2.9608981520181E+14
Height
64085.087578937