20024985 is an odd 8-digits composite number following 20024984
and preceding 20024986 . In scientific notation, it is written as 2.0024985 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 10652160 positive integers (up to 20024985) that are relatively prime to 20024985.
20024985 has 16 divisors, whose sum is 32123520
The reverse of 20024985 is 58942002
Previous prime number is 3041
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million twenty-four thousand nine hundred eighty-five
Scientific notation
2.0024985 × 10^7
Engineering notation
2.0024985 × 10^6
Prime Factorization
5 × 3 × 3041 × 439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20024985
Product of the distinct prime numbers
The prime factorization of 20024985 is 5 × 3 × 3041 × 439.
Since it has a total of 4 prime factors.
10 , 7 , 53 , 40 , 741 , 27 , 9442 , 7369 , 20072 , 13330 , 146297 , 384909 , 7727889 , 9471179 , 30467151 , 39579677 , 359589218 , 840387937 , 7740288776 , 3793482156
n×2
40049970
n×3
60074955
n×4
80099940
n×5
100124925
n÷2
10012492.5
n÷3
6674995
n÷3
5006246.25
n÷5
4004997
n2
401000024250225
n3
8.0300194706104E+21
n4
1.6080101944868E+29
n5
3.2200380024445E+36
2 √n
4474.9284910488
3 √n
271.55474749694
4 √n
66.894906316167
5 √n
28.861203689849
1 , 3 , 5 , 15 , 439 , 1317 , 2195 , 3041 , 6585 , 9123 , 15205 , 45615 , 1334999 , 4004997 , 6674995 , 20024985
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
-20024984
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 20024985 can be divided by 16 positive divisors.
The sum of these divisors (counting 20024985) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011000111010011001
3
Ternary
1101200101010010
4
Quaternary
1030120322121
5
Quinary
20111244420
6
Senary
1553112133
8
Octal
114307231
10
Decimal
20024985
12
Duodecimal
6858649
16
Hexadecimal
1318e99
20
Vigesimal
653295
36
Base36
bx7dl
md5
0ff69e10e5c1c1d53f8e0234228f5064
sha1
d901792c13fdf63525ef81f6512d3aa81e571967
sha256
9c3fefe30cebe967fe4c813c7895a39395df65f70cab3d4a99e432a71b783dd8
sha512
9ff39f4b432e1ca148b36e0d510860fa3aa507a8a0b9ea5dd313f53aa1ff46814ae8775c1d69081dfaa01eb8d9c9df41340bb02a10162397e2f317b2b262b995
ripemd-160
8ddbec9ae7dcbec3c15c6914fe9f9792127c2344
Diameter
40049970
Circumference
125820691.52849
Area
1.2597787302738E+15
Volume
3.3636066902737E+22
Surface area
5.0391149210953E+15
Circumference
125820691.52849
Perimeter
80099940
Area
401000024250225
Diagonal
28319605.373318
Surface area
2406000145501350
Volume
8.0300194706104E+21
Space diagonal
34684291.440805
Perimeter
60074955
Area
1.7363810395944E+14
Altitude
17342145.720402
Surface area
1.7363810395944E+14
Volume
9.4634687012144E+20
Height
9439868.4577726