20085955 is an odd 8-digits composite number following 20085954
and preceding 20085956 . In scientific notation, it is written as 2.0085955 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 16068760 positive integers (up to 20085955) that are relatively prime to 20085955.
20085955 has 4 divisors, whose sum is 24103152
The reverse of 20085955 is 55958002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million eighty-five thousand nine hundred fifty-five
Scientific notation
2.0085955 × 10^7
Engineering notation
2.0085955 × 10^6
Prime Factorization
5 × 4017191
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20085955
Product of the distinct prime numbers
The prime factorization of 20085955 is 5 × 4017191.
Since it has a total of 2 prime factors.
1 , 4 , 60 , 66 , 363 , 987 , 73 , 2629 , 66010 , 41538 , 893017 , 749050 , 5073258 , 1428899 , 12120451 , 99936165 , 377138429 , 442363101 , 896739941 , 9560851803
n×2
40171910
n×3
60257865
n×4
80343820
n×5
100429775
n÷2
10042977.5
n÷3
6695318.3333333
n÷3
5021488.75
n÷5
4017191
n2
403445588262025
n3
8.1035899307796E+21
n4
1.6276834268809E+29
n5
3.2693576066576E+36
2 √n
4481.7357128684
3 √n
271.83006885095
4 √n
66.945766952574
5 √n
28.878757045661
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
-20085954
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 20085955 can be divided by 4 positive divisors.
The sum of these divisors (counting 20085955) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100100111110011000011
3
Ternary
1101210110202021
4
Quaternary
1030213303003
5
Quinary
20120222310
6
Senary
1554302311
8
Octal
114476303
10
Decimal
20085955
12
Duodecimal
6887997
16
Hexadecimal
1327cc3
20
Vigesimal
65aehf
36
Base36
byif7
md5
bfa3a298b97f14395995c6fa7a4b9a3f
sha1
76326682959fd666898d1f2002bbf9ae7f7c7ead
sha256
f346d8215ab7e55284ae321257a8bd361527286ba8cff431ab7404307302a896
sha512
731c4b70a1497494690976a0fe4f62ee1bc6b215f488dcdf739bd0fcba76aa1d37a6d7a38fdebf7c1e4974c0b2e0b242c41711326814ac883b0e3b158eee416e
ripemd-160
52e1704d94f8c8bf43456416718d554da9fd5166
Diameter
40171910
Circumference
126203777.33667
Area
1.2674616962072E+15
Volume
3.3944238125655E+22
Surface area
5.0698467848288E+15
Circumference
126203777.33667
Perimeter
80343820
Area
403445588262025
Diagonal
28405829.974216
Surface area
2420673529572150
Volume
8.1035899307796E+21
Space diagonal
34789894.578542
Perimeter
60257865
Area
1.7469706423984E+14
Altitude
17394947.289271
Surface area
1.7469706423984E+14
Volume
9.5501723200154E+20
Height
9468609.9914052