20008486 is an even 8-digits composite number following 20008485
and preceding 20008487 . In scientific notation, it is written as 2.0008486 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 10004242 positive integers (up to 20008486) that are relatively prime to 20008486.
20008486 has 4 divisors, whose sum is 30012732
The reverse of 20008486 is 68480002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million eight thousand four hundred eighty-six
Scientific notation
2.0008486 × 10^7
Engineering notation
2.0008486 × 10^6
Prime Factorization
2 × 10004243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20008486
Product of the distinct prime numbers
The prime factorization of 20008486 is 2 × 10004243.
Since it has a total of 2 prime factors.
10 , 4 , 16 , 10 , 72 , 198 , 3404 , 4036 , 80107 , 53232 , 981614 , 537163 , 7982537 , 6078162 , 72334231 , 10226380 , 702719438 , 354759806 , 4456196217 , 7788967903
n×2
40016972
n×3
60025458
n×4
80033944
n×5
100042430
n÷2
10004243
n÷3
6669495.3333333
n÷3
5002121.5
n÷5
4001697.2
n2
400339512012196
n3
8.0101875213429E+21
n4
1.6027172487816E+29
n5
3.2067945634206E+36
2 √n
4473.0846180237
3 √n
271.48014714417
4 √n
66.881123032016
5 √n
28.856446252962
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
-20008485
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 20008486 can be divided by 4 positive divisors.
The sum of these divisors (counting 20008486) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010100111000100110
3
Ternary
1101122112111001
4
Quaternary
1030110320212
5
Quinary
20110232421
6
Senary
1552503514
8
Octal
114247046
10
Decimal
20008486
12
Duodecimal
684ab9a
16
Hexadecimal
1314e26
20
Vigesimal
651146
36
Base36
bwuna
md5
756e2c9fff39971bc684f781ab9420dd
sha1
17100653b504584117cf16fb87236350298cdbce
sha256
eec9e6c41edb9b0dad49346c2c39326cb429f7dee37abdfbda0d0e2a7e7d0863
sha512
41a90ec04caaf3850e7179e8c1ce9cf417e30d5a49ecfe29dc8cb423e7d23ca1921f89345179b19a5354fb69de0c4e1a83bafd2f82d0815473e031b15681e6ca
ripemd-160
6bab8620c11b3470b35c6be09d8819881c45b139
Diameter
40016972
Circumference
125717025.25411
Area
1.2577036698792E+15
Volume
3.3552995027903E+22
Surface area
5.030814679517E+15
Circumference
125717025.25411
Perimeter
80033944
Area
400339512012196
Diagonal
28296272.263752
Surface area
2402037072073176
Volume
8.0101875213429E+21
Space diagonal
34655714.334531
Perimeter
60025458
Area
1.7335209377061E+14
Altitude
17327857.167265
Surface area
1.7335209377061E+14
Volume
9.4400965248623E+20
Height
9432090.7545841