135979081 is an odd 9-digits composite number following 135979080
and preceding 135979082 . In scientific notation, it is written as 1.35979081 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 116553492 positive integers (up to 135979081) that are relatively prime to 135979081.
135979081 has 4 divisors, whose sum is 155404672
The reverse of 135979081 is 180979531
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred thirty-five million nine hundred seventy-nine thousand eighty-one
Scientific notation
1.35979081 × 10^8
Engineering notation
1.35979081 × 10^6
Prime Factorization
7 × 19425583
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
135979081
Product of the distinct prime numbers
The prime factorization of 135979081 is 7 × 19425583.
Since it has a total of 2 prime factors.
9 , 8 , 99 , 82 , 903 , 129 , 4727 , 5761 , 19582 , 15260 , 105380 , 522722 , 8905625 , 5511980 , 86588010 , 40915154 , 47308508 , 345778713 , 9844835047 , 7990014306
n×2
271958162
n×3
407937243
n×4
543916324
n×5
679895405
n÷2
67989540.5
n÷3
45326360.333333
n÷3
33994770.25
n÷5
27195816.2
n2
18490310469604561
n3
2.5142954250615E+24
n4
3.4189158126237E+32
n5
4.6490103021694E+40
2 √n
11661.006860473
3 √n
514.22994979945
4 √n
107.98614198347
5 √n
42.334498589107
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
-135979080
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 135979081 can be divided by 4 positive divisors.
The sum of these divisors (counting 135979081) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000000110101110000001001001
3
Ternary
100110212110020021
4
Quaternary
20012232001021
5
Quinary
234302312311
6
Senary
21254300441
8
Octal
1006560111
10
Decimal
135979081
12
Duodecimal
39657721
16
Hexadecimal
81ae049
20
Vigesimal
229h7e1
36
Base36
28yi4p
md5
8218e5e4de9d65593eabb1cb72215945
sha1
8db2b73b4726f13ceaf2cc22a5e056470e8d423a
sha256
b65efdcb5b0d89e10b62d962fc1f31030dfe402774246e89e44ab787a67e84ef
sha512
ddc43527d7023eee6aaed90c5733805917d390a5509e6760898dcb61cd8efd8f19f165a4e776926e9d7f4ea8ba35e9df98b8dcd2b2243a0e812193609099d454
ripemd-160
a7595d989f94e4b471373d18319d6cac06df262f
Diameter
271958162
Circumference
854381763.82298
Area
5.8089023533904E+16
Volume
1.0531856048437E+25
Surface area
2.3235609413562E+17
Circumference
854381763.82298
Perimeter
543916324
Area
18490310469604561
Diagonal
192303460.54923
Surface area
110941862817627366
Volume
2.5142954250615E+24
Space diagonal
235522677.05852
Perimeter
407937243
Area
8.0065392952695E+15
Altitude
117761338.52926
Surface area
8.0065392952695E+15
Volume
2.9631255749455E+23
Height
64101153.51641