20010685 is an odd 8-digits composite number following 20010684
and preceding 20010686 . In scientific notation, it is written as 2.0010685 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 16008544 positive integers (up to 20010685) that are relatively prime to 20010685.
20010685 has 4 divisors, whose sum is 24012828
The reverse of 20010685 is 58601002
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million ten thousand six hundred eighty-five
Scientific notation
2.0010685 × 10^7
Engineering notation
2.0010685 × 10^6
Prime Factorization
5 × 4002137
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20010685
Product of the distinct prime numbers
The prime factorization of 20010685 is 5 × 4002137.
Since it has a total of 2 prime factors.
3 , 5 , 27 , 31 , 342 , 285 , 2878 , 7441 , 79129 , 49181 , 551158 , 70108 , 1477388 , 5007024 , 15869583 , 52036514 , 858632424 , 93343872 , 653471569 , 3409398892
n×2
40021370
n×3
60032055
n×4
80042740
n×5
100053425
n÷2
10005342.5
n÷3
6670228.3333333
n÷3
5002671.25
n÷5
4002137
n2
400427514169225
n3
8.0128288513734E+21
n4
1.6034219410374E+29
n5
3.2085571384189E+36
2 √n
4473.3304148028
3 √n
271.49009230735
4 √n
66.882960571455
5 √n
28.857080509207
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
-20010684
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 20010685 can be divided by 4 positive divisors.
The sum of these divisors (counting 20010685) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010101011010111101
3
Ternary
1101122122111111
4
Quaternary
1030111122331
5
Quinary
20110320220
6
Senary
1552522021
8
Octal
114253275
10
Decimal
20010685
12
Duodecimal
6850311
16
Hexadecimal
13156bd
20
Vigesimal
6516e5
36
Base36
bwwcd
md5
8b96e6185569dceca9f44638e777ec24
sha1
7bb8c3417f2035bd254b5fb6812502c81a6932ed
sha256
586314c56d687ffd2bfa904bd0ca0a0d96ae7e0b64380cd3dae156d29cf10163
sha512
7d81daedb9b36ea6f1b1a6f686c6cecf1469db1cd1c09c72453cfd5c3cc3014fc3be0299775bcbca8c532d5d71966beaf75ed177d347878673b211d1553ebb9a
ripemd-160
f819bc8a3a5e5dfc481412d0db0b39d39bebf51d
Diameter
40021370
Circumference
125730841.9786
Area
1.2579801368093E+15
Volume
3.3564059005263E+22
Surface area
5.031920547237E+15
Circumference
125730841.9786
Perimeter
80042740
Area
400427514169225
Diagonal
28299382.119376
Surface area
2402565085015350
Volume
8.0128288513734E+21
Space diagonal
34659523.114256
Perimeter
60032055
Area
1.733901998224E+14
Altitude
17329761.557128
Surface area
1.733901998224E+14
Volume
9.4432093621556E+20
Height
9433127.3731253