20085020 is an even 8-digits composite number following 20085019
and preceding 20085021 . In scientific notation, it is written as 2.0085020 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors.
There are 8000000 positive integers (up to 20085020) that are relatively prime to 20085020.
20085020 has 24 divisors, whose sum is 42357168
The reverse of 20085020 is 02058002
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million eighty-five thousand twenty
Scientific notation
2.0085020 × 10^7
Engineering notation
2.0085020 × 10^6
Prime Factorization
2 × 2 × 5 × 251 × 4001
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10042510
Product of the distinct prime numbers
The prime factorization of 20085020 is 2 × 2 × 5 × 251 × 4001.
Since it has a total of 5 prime factors.
6 , 4 , 94 , 93 , 148 , 458 , 6280 , 5412 , 74071 , 24274 , 461885 , 371188 , 6792952 , 3747521 , 45133865 , 85698306 , 258742838 , 997263862 , 8016487765 , 6437940664
n×2
40170040
n×3
60255060
n×4
80340080
n×5
100425100
n÷2
10042510
n÷3
6695006.6666667
n÷3
5021255
n÷5
4017004
n2
403408028400400
n3
8.1024583185826E+21
n4
1.627380373779E+29
n5
3.2685967354958E+36
2 √n
4481.6313993902
3 √n
271.82585089437
4 √n
66.944987858616
5 √n
28.878488179773
1 , 2 , 4 , 5 , 10 , 20 , 251 , 502 , 1004 , 1255 , 2510 , 4001 , 5020 , 8002 , 16004 , 20005 , 40010 , 80020 , 1004251 , 2008502 , 4017004 , 5021255 , 10042510 , 20085020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20085019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20085020 can be divided by 24 positive divisors.
The sum of these divisors (counting 20085020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100100111100100011100
3
Ternary
1101210102110122
4
Quaternary
1030213210130
5
Quinary
20120210040
6
Senary
1554254112
8
Octal
114474434
10
Decimal
20085020
12
Duodecimal
6887338
16
Hexadecimal
132791c
20
Vigesimal
65acb0
36
Base36
byhp8
md5
25242613f7990dabfd33c02f31c7c584
sha1
23689796ae0ee45d244d3cd9631a660be4f60f40
sha256
0fe9a6cd71450be2e9194a9942580ef911f67fd25a42e84739661e0761e4c581
sha512
7d5c04cf3d5fc4b348b080286fb2694c7e1fb81498e74ab661e08bac755ddf725c5c18583adaed7a55329fc3866ead28069da3dfd3acf9d9a63f8ba21fdac1fb
ripemd-160
9067334ec2e94d7a4d60cbcbddd3557a35da205c
Diameter
40170040
Circumference
126197902.55841
Area
1.2673436984218E+15
Volume
3.3939498039569E+22
Surface area
5.0693747936874E+15
Circumference
126197902.55841
Perimeter
80340080
Area
403408028400400
Diagonal
28404507.684535
Surface area
2420448170402400
Volume
8.1024583185826E+21
Space diagonal
34788275.111037
Perimeter
60255060
Area
1.7468080034267E+14
Altitude
17394137.555519
Surface area
1.7468080034267E+14
Volume
9.5488387022519E+20
Height
9468169.2281783