135 (number)

135 is an odd 3-digits composite number following 134 and preceding 136. In scientific notation, it is written as 1.35 × 10^2. The sum of its digits is 9. It has a total of 2 prime factors and 4 positive divisors. There are 72 positive integers (up to 135) that are relatively prime to 135.

Interesting facts

Basic properties

Name

Name one hundred thirty-five

Notation

Scientific notation 1.35 × 10^2
Engineering notation 1.35 × 10^0

Prime Factorization of 135

Prime Factorization 45 × 3

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 135
Product of the distinct prime numbers

The prime factorization of 135 is 45 × 3. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 135)

Multiplication

n×y
n×2 270
n×3 405
n×4 540
n×5 675

Division

n÷y
n÷2 67.5
n÷3 45
n÷3 33.75
n÷5 27

Exponentiation

ny
n2 18225
n3 2460375
n4 332150625
n5 44840334375

Nth Root

y√n
2√n 11.618950038622
3√n 5.1299278400301
4√n 3.4086580994025
5√n 2.6672686083966

Divisors of 135

1, 3, 45, 135

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -134
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 135 can be divided by 4 positive divisors. The sum of these divisors (counting 135) is 1, the average is 0.25.

Base conversion 135

Base System Value
2 Binary 10000111
3 Ternary 12000
4 Quaternary 2013
5 Quinary 1020
6 Senary 343
8 Octal 207
10 Decimal 135
12 Duodecimal b3
16 Hexadecimal 87
20 Vigesimal 6f
36 Base36 3r

Cryptographic Hash Functions

md5 7f1de29e6da19d22b51c68001e7e0e54
sha1 40f7c01f4189510031adccd9c604a128adaf9b00
sha256 13671077b66a29874a2578b5240319092ef2a1043228e433e9b006b5e53e7513
sha512 7aa75950b5dd5cb3eb64003d056c65a714a5b21c7344a4033145a6894b48f7cbff63fc296c6c96ca6e9868deddec9c51b476ef963be4124d37079ba1d0f2d0b9
ripemd-160 1d7e155fcb4f4c12288e75facf11efa8f70ec1b7

135 as geometric shapes

Circle

Radius = n
Diameter 270
Circumference 848.23001646924
Area 57255.526111674

Sphere

Radius = n
Volume 10305994.700101
Surface area 229022.1044467
Circumference 848.23001646924

Square

Length = n
Perimeter 540
Area 18225
Diagonal 190.91883092037

Cube

Length = n
Surface area 109350
Volume 2460375
Space diagonal 233.8268590218

Equilateral Triangle

Length = n
Perimeter 405
Area 7891.6564919857
Altitude 116.9134295109

Triangular Pyramid

Length = n
Surface area 7891.6564919857
Volume 289957.97446031
Height 63.639610306789