129785535 is an odd 9-digits composite number following 129785534
and preceding 129785536 . In scientific notation, it is written as 1.29785535 × 10^8.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 62926080 positive integers (up to 129785535) that are relatively prime to 129785535.
129785535 has 16 divisors, whose sum is 188779680
The reverse of 129785535 is 535587921
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 45
Digital Root 9
Name
one hundred twenty-nine million seven hundred eighty-five thousand five hundred thirty-five
Scientific notation
1.29785535 × 10^8
Engineering notation
1.29785535 × 10^6
Prime Factorization
5 × 9 × 11 × 262193
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
129785535
Product of the distinct prime numbers
The prime factorization of 129785535 is 5 × 9 × 11 × 262193.
Since it has a total of 4 prime factors.
3 , 4 , 20 , 62 , 526 , 590 , 1210 , 7835 , 55106 , 97503 , 353004 , 906179 , 9365113 , 8767587 , 81502820 , 29843804 , 194361542 , 273436096 , 2896987284 , 5511488591
n×2
259571070
n×3
389356605
n×4
519142140
n×5
648927675
n÷2
64892767.5
n÷3
43261845
n÷3
32446383.75
n÷5
25957107
n2
16844285095236225
n3
2.1861445527778E+24
n4
2.837299403696E+32
n5
3.6824042106386E+40
2 √n
11392.34545649
3 √n
506.30097520541
4 √n
106.73493081691
5 √n
41.941625525055
1 , 5 , 9 , 11 , 45 , 55 , 99 , 495 , 262193 , 1310965 , 2359737 , 2884123 , 11798685 , 14420615 , 25957107 , 129785535
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-129785534
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 129785535 can be divided by 16 positive divisors.
The sum of these divisors (counting 129785535) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101111000101111010111111
3
Ternary
100001012210021200
4
Quaternary
13233011322333
5
Quinary
231211114120
6
Senary
20513430543
8
Octal
757057277
10
Decimal
129785535
12
Duodecimal
3756b453
16
Hexadecimal
7bc5ebf
20
Vigesimal
20b33gf
36
Base36
259r5r
md5
9654caa3aa948d378d62fe591fb1c307
sha1
80f8e97ec7b72fc54ee41d7cace580762553218c
sha256
7321e77bc4087db730d2c50a5c863e7c1f2e6c45be0116f9633f5953838df64f
sha512
ced19fe8fa1ba8babe53faeb96a50048d7c6870a3d28fd7c8f8559fb45742e2b52642e6fda98ace9d34fee1c974b7910a73e90e8684cd6d73290f3653110f858
ripemd-160
22cca4410ae732989e7f3d9fe348af9d3fe0af30
Diameter
259571070
Circumference
815466566.59644
Area
5.2917882310166E+16
Volume
9.1573008889226E+24
Surface area
2.1167152924066E+17
Circumference
815466566.59644
Perimeter
519142140
Area
16844285095236225
Diagonal
183544463.79685
Surface area
101065710571417350
Volume
2.1861445527778E+24
Space diagonal
224795140.70751
Perimeter
389356605
Area
7.2937894005311E+15
Altitude
112397570.35375
Surface area
7.2937894005311E+15
Volume
2.5763960632053E+23
Height
61181487.932283