135440 is an even 6-digits composite number following 135439
and preceding 135441 . In scientific notation, it is written as 1.35440 × 10^5.
The sum of its digits is 17. It has a total of 6 prime factors and 20 positive divisors.
There are 54144 positive integers (up to 135440) that are relatively prime to 135440.
135440 has 20 divisors, whose sum is 315084
The reverse of 135440 is 044531
Previous prime number is 5
Is Prime? no
Number parity even
Number length 6
Sum of Digits 17
Digital Root 8
Name
one hundred thirty-five thousand four hundred forty
Scientific notation
1.35440 × 10^5
Engineering notation
1.35440 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 5 × 1693
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
16930
Product of the distinct prime numbers
The prime factorization of 135440 is 2 × 2 × 2 × 2 × 5 × 1693.
Since it has a total of 6 prime factors.
3 , 4 , 53 , 88 , 884 , 30 , 5884 , 9544 , 79196 , 59287 , 437930 , 348210 , 7550177 , 6858127 , 75237120 , 60961034 , 381150925 , 832092791 , 9987053851 , 6515198078
n×2
270880
n×3
406320
n×4
541760
n×5
677200
n÷2
67720
n÷3
45146.666666667
n÷3
33860
n÷5
27088
n2
18343993600
n3
2484510493184000
n4
3.3650210119684E+20
n5
4.55758445861E+25
2 √n
368.02173848837
3 √n
51.35495051013
4 √n
19.183892683404
5 √n
10.625500327633
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 1693 , 3386 , 6772 , 8465 , 13544 , 16930 , 27088 , 33860 , 67720 , 135440
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-135439
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 135440 can be divided by 20 positive divisors.
The sum of these divisors (counting 135440) is 1, the average is 0.05.
Base
System
Value
2
Binary
100001000100010000
3
Ternary
20212210022
4
Quaternary
201010100
5
Quinary
13313230
6
Senary
2523012
8
Octal
410420
10
Decimal
135440
12
Duodecimal
66468
16
Hexadecimal
21110
20
Vigesimal
gic0
36
Base36
2wi8
md5
9c4789016ffdc8c67c6db0231ff8d5e2
sha1
5bd9beecfa1f17f1be7adc2bdc225af71c888ea3
sha256
24103deb839af37a2fe355eba6b293a5e324d84b14379e9c0aafceb3a316d83b
sha512
f7500f19bc3e300a49ea0ec0c8526043455c9ce8e00d5e93d6bdb1d7e6e08430b73ce09cbe3fb2f66ca3627c643491aba149761fc868da780aca321de3f7c370
ripemd-160
97d76a2e9ebfde4832efbb4078306a49b4e3b066
Diameter
270880
Circumference
850994.6180044
Area
57629355531.258
Volume
1.0407093217538E+16
Surface area
230517422125.03
Circumference
850994.6180044
Perimeter
541760
Area
18343993600
Diagonal
191541.08488781
Surface area
110063961600
Volume
2484510493184000
Space diagonal
234588.96137713
Perimeter
406320
Area
7943182232.2296
Altitude
117294.48068856
Surface area
7943182232.2296
Volume
2.9280236960992E+14
Height
63847.028295937