135280985 is an odd 9-digits composite number following 135280984
and preceding 135280986 . In scientific notation, it is written as 1.35280985 × 10^8.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 87307008 positive integers (up to 135280985) that are relatively prime to 135280985.
135280985 has 8 divisors, whose sum is 156426432
The reverse of 135280985 is 589082531
Previous prime number is 85
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 41
Digital Root 5
Name
one hundred thirty-five million two hundred eighty thousand nine hundred eighty-five
Scientific notation
1.35280985 × 10^8
Engineering notation
1.35280985 × 10^6
Prime Factorization
7 × 85 × 227363
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
135280985
Product of the distinct prime numbers
The prime factorization of 135280985 is 7 × 85 × 227363.
Since it has a total of 3 prime factors.
10 , 2 , 81 , 76 , 644 , 362 , 3732 , 7646 , 82322 , 83397 , 95362 , 970907 , 4512943 , 3992086 , 8419102 , 78778410 , 547086182 , 424041146 , 2454243405 , 7726068480
n×2
270561970
n×3
405842955
n×4
541123940
n×5
676404925
n÷2
67640492.5
n÷3
45093661.666667
n÷3
33820246.25
n÷5
27056197
n2
18300944902570225
n3
2.4757698528504E+24
n4
3.3492458432691E+32
n5
4.530892766846E+40
2 √n
11631.035422524
3 √n
513.34844668871
4 √n
107.84727823419
5 √n
42.290941270006
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-135280984
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 135280985 can be divided by 8 positive divisors.
The sum of these divisors (counting 135280985) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000000100000011100101011001
3
Ternary
100102112222121212
4
Quaternary
20010003211121
5
Quinary
234112442420
6
Senary
21231312505
8
Octal
1004034531
10
Decimal
135280985
12
Duodecimal
3937b735
16
Hexadecimal
8103959
20
Vigesimal
225a295
36
Base36
28jjh5
md5
2b7f126ae3f1a64ce01cad6996f15cbd
sha1
ecfa803f1f6b2b8496e1d4a1e7ecb40715bcc1d2
sha256
d2c67a1cda8b8e3c79cc9670334ae39cc705d306235a9b0da586b52aed837e4c
sha512
f4d5288ee0f1d9ef581d6e4dfa4834ffe6f74fe0439e434e84d40730fa1302e126137e8e64f7749dd579831baec17629a8ddee7a8da8956ec87de59c326ad54d
ripemd-160
82e9d00ce67b04f0661e9a12acc43a0f136303e4
Diameter
270561970
Circumference
849995497.29278
Area
5.7494114059666E+16
Volume
1.0370480508925E+25
Surface area
2.2997645623866E+17
Circumference
849995497.29278
Perimeter
541123940
Area
18300944902570225
Diagonal
191316203.71819
Surface area
109805669415421350
Volume
2.4757698528504E+24
Space diagonal
234313539.31796
Perimeter
405842955
Area
7.9245415994426E+15
Altitude
117156769.65898
Surface area
7.9245415994426E+15
Volume
2.9177227526796E+23
Height
63772067.906064