20429085 is an odd 8-digits composite number following 20429084
and preceding 20429086 . In scientific notation, it is written as 2.0429085 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 10075968 positive integers (up to 20429085) that are relatively prime to 20429085.
20429085 has 32 divisors, whose sum is 35228160
The reverse of 20429085 is 58092402
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million four hundred twenty-nine thousand eighty-five
Scientific notation
2.0429085 × 10^7
Engineering notation
2.0429085 × 10^6
Prime Factorization
3 × 5 × 19 × 43 × 1667
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20429085
Product of the distinct prime numbers
The prime factorization of 20429085 is 3 × 5 × 19 × 43 × 1667.
Since it has a total of 5 prime factors.
1 , 9 , 19 , 16 , 481 , 263 , 1989 , 3381 , 55126 , 3456 , 102341 , 252831 , 3349221 , 7002571 , 94020301 , 64604697 , 258168548 , 36786246 , 201308701 , 738549035
n×2
40858170
n×3
61287255
n×4
81716340
n×5
102145425
n÷2
10214542.5
n÷3
6809695
n÷3
5107271.25
n÷5
4085817
n2
417347513937225
n3
8.5260278367623E+21
n4
1.7417894738958E+29
n5
3.5583165214323E+36
2 √n
4519.8545330575
3 √n
273.36923565021
4 √n
67.229863402044
5 √n
28.97675728611
1 , 3 , 5 , 15 , 19 , 43 , 57 , 95 , 129 , 215 , 285 , 645 , 817 , 1667 , 2451 , 4085 , 5001 , 8335 , 12255 , 25005 , 31673 , 71681 , 95019 , 158365 , 215043 , 358405 , 475095 , 1075215 , 1361939 , 4085817 , 6809695 , 20429085
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20429084
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20429085 can be divided by 32 positive divisors.
The sum of these divisors (counting 20429085) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101111011100100011101
3
Ternary
1102102220102210
4
Quaternary
1031323210131
5
Quinary
20212212320
6
Senary
2005511033
8
Octal
115734435
10
Decimal
20429085
12
Duodecimal
6a12479
16
Hexadecimal
137b91d
20
Vigesimal
67dce5
36
Base36
c5v6l
md5
d7786f249070a675323b288bbce3d5d2
sha1
2c9fa672b63b157e6129d0ed6efa3a0b374b3a7e
sha256
90daebb14505d175026cef1104595716d225716fdb36951e2d1a624539346fde
sha512
08c215aeaa90d6366f61bd54f36ab7f679e92fd3c663b6ab31e6244f11cf1f9b81a6841c4da3c8f7fbcb498d9b1a22ef03c4104512a43731c04c8d5a9b43756f
ripemd-160
ea221a9e12babe59382d18b5b0b57f58aaa01e2e
Diameter
40858170
Circumference
128359726.71112
Area
1.3111358837791E+15
Volume
3.5713741888366E+22
Surface area
5.2445435351166E+15
Circumference
128359726.71112
Perimeter
81716340
Area
417347513937225
Diagonal
28891089.073873
Surface area
2504085083623350
Volume
8.5260278367623E+21
Space diagonal
35384213.172143
Perimeter
61287255
Area
1.8071677463796E+14
Altitude
17692106.586072
Surface area
1.8071677463796E+14
Volume
1.00480201666E+21
Height
9630363.0246243