20007085 is an odd 8-digits composite number following 20007084
and preceding 20007086 . In scientific notation, it is written as 2.0007085 × 10^7.
The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors.
There are 13492800 positive integers (up to 20007085) that are relatively prime to 20007085.
20007085 has 16 divisors, whose sum is 27891072
The reverse of 20007085 is 58070002
Previous prime number is 61
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million seven thousand eighty-five
Scientific notation
2.0007085 × 10^7
Engineering notation
2.0007085 × 10^6
Prime Factorization
7 × 5 × 61 × 9371
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20007085
Product of the distinct prime numbers
The prime factorization of 20007085 is 7 × 5 × 61 × 9371.
Since it has a total of 4 prime factors.
1 , 10 , 25 , 83 , 917 , 64 , 7594 , 5899 , 89571 , 77566 , 607228 , 387444 , 1846882 , 3864815 , 87883790 , 68593549 , 197360737 , 351862287 , 5041934623 , 4826408978
n×2
40014170
n×3
60021255
n×4
80028340
n×5
100035425
n÷2
10003542.5
n÷3
6669028.3333333
n÷3
5001771.25
n÷5
4001417
n2
400283450197225
n3
8.0085050121891E+21
n4
1.6022684050179E+29
n5
3.2056720172008E+36
2 √n
4472.9280119403
3 √n
271.47381062336
4 √n
66.879952242359
5 √n
28.856042134294
1 , 5 , 7 , 35 , 61 , 305 , 427 , 2135 , 9371 , 46855 , 65597 , 327985 , 571631 , 2858155 , 4001417 , 20007085
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
-20007084
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 20007085 can be divided by 16 positive divisors.
The sum of these divisors (counting 20007085) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100010100100010101101
3
Ternary
1101122110120011
4
Quaternary
1030110202231
5
Quinary
20110211320
6
Senary
1552453221
8
Octal
114244255
10
Decimal
20007085
12
Duodecimal
684a211
16
Hexadecimal
13148ad
20
Vigesimal
650he5
36
Base36
bwtkd
md5
c1efb48069d9c008e24f53d99f20b932
sha1
efd1a45524d7f7c76db094b7ae330670a25bcbdb
sha256
dc9add2bf4b16445966d8aec6ac4d6d3ef72340961dbc4bef9ca9a415b09b6f1
sha512
7a2a9c8b2aa222bb5408777628abb16fb4b1dfee8443ded730f7ec2080b7562b6e4874e280d6e49df507430a2ea0ca78d5b239b3f508fcede234b4d6218768e9
ripemd-160
b974b774aa29a4cee28952232f3a52f8747bbb7f
Diameter
40014170
Circumference
125708222.51149
Area
1.2575275464932E+15
Volume
3.3545947350041E+22
Surface area
5.0301101859727E+15
Circumference
125708222.51149
Perimeter
80028340
Area
400283450197225
Diagonal
28294290.950551
Surface area
2401700701183350
Volume
8.0085050121891E+21
Space diagonal
34653287.731349
Perimeter
60021255
Area
1.7332781829264E+14
Altitude
17326643.865675
Surface area
1.7332781829264E+14
Volume
9.438113668809E+20
Height
9431430.3168504