20185006 is an even 8-digits composite number following 20185005
and preceding 20185007 . In scientific notation, it is written as 2.0185006 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 10092502 positive integers (up to 20185006) that are relatively prime to 20185006.
20185006 has 4 divisors, whose sum is 30277512
The reverse of 20185006 is 60058102
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred eighty-five thousand six
Scientific notation
2.0185006 × 10^7
Engineering notation
2.0185006 × 10^6
Prime Factorization
2 × 10092503
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20185006
Product of the distinct prime numbers
The prime factorization of 20185006 is 2 × 10092503.
Since it has a total of 2 prime factors.
6 , 10 , 20 , 45 , 752 , 664 , 8034 , 704 , 92675 , 84337 , 166139 , 457857 , 5771428 , 6237729 , 33666732 , 90678448 , 635618100 , 933744392 , 6924796764 , 9786151024
n×2
40370012
n×3
60555018
n×4
80740024
n×5
100925030
n÷2
10092503
n÷3
6728335.3333333
n÷3
5046251.5
n÷5
4037001.2
n2
407434467220036
n3
8.2240671654432E+21
n4
1.6600284507887E+29
n5
3.3507684239342E+36
2 √n
4492.7726405862
3 √n
272.27616666769
4 √n
67.028148121414
5 √n
28.907183316688
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
-20185005
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 20185006 can be divided by 4 positive divisors.
The sum of these divisors (counting 20185006) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100111111111110101110
3
Ternary
1101222111121211
4
Quaternary
1030333332232
5
Quinary
20131410011
6
Senary
2000345034
8
Octal
114777656
10
Decimal
20185006
12
Duodecimal
691517a
16
Hexadecimal
133ffae
20
Vigesimal
6632a6
36
Base36
c0mum
md5
e3a912d92f42c40ef03ec9f4ff14678b
sha1
c563e2a6a3f0a5629fea14b585fc975fc3599097
sha256
818b6062ab36414e4eed3ad5da553c1f1bd9b2d2016dae7cbe93c0fbe8078f99
sha512
3d275cfb0759ac2f0da79b1aec878584f4625e60b7c20817dd31e12d2dbe6f02b630c568f49e4c588d975885a7f6e194efaf028498698a218a936f3a731a123f
ripemd-160
ebfda2d01652df4d2c72ca32e745a47a1de47253
Diameter
40370012
Circumference
126826133.12453
Area
1.2799931290377E+15
Volume
3.4448891986114E+22
Surface area
5.1199725161509E+15
Circumference
126826133.12453
Perimeter
80740024
Area
407434467220036
Diagonal
28545909.241782
Surface area
2444606803320216
Volume
8.2240671654432E+21
Space diagonal
34961455.943083
Perimeter
60555018
Area
1.7642429949496E+14
Altitude
17480727.971541
Surface area
1.7642429949496E+14
Volume
9.6921561026976E+20
Height
9515303.0805941