20185366 is an even 8-digits composite number following 20185365
and preceding 20185367 . In scientific notation, it is written as 2.0185366 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 9789120 positive integers (up to 20185366) that are relatively prime to 20185366.
20185366 has 16 divisors, whose sum is 31197600
The reverse of 20185366 is 66358102
Previous prime number is 199
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred eighty-five thousand three hundred sixty-six
Scientific notation
2.0185366 × 10^7
Engineering notation
2.0185366 × 10^6
Prime Factorization
2 × 41 × 199 × 1237
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20185366
Product of the distinct prime numbers
The prime factorization of 20185366 is 2 × 41 × 199 × 1237.
Since it has a total of 4 prime factors.
5 , 10 , 70 , 59 , 296 , 467 , 5848 , 1654 , 99886 , 5502 , 323971 , 251882 , 2612992 , 1919024 , 53575278 , 52004546 , 971803272 , 771930458 , 9251359298 , 712704004
n×2
40370732
n×3
60556098
n×4
80741464
n×5
100926830
n÷2
10092683
n÷3
6728455.3333333
n÷3
5046341.5
n÷5
4037073.2
n2
407449000553956
n3
8.2245072025158E+21
n4
1.6601468805242E+29
n5
3.3510672397139E+36
2 √n
4492.8127047541
3 √n
272.27778534175
4 √n
67.028446981518
5 √n
28.907286427995
1 , 2 , 41 , 82 , 199 , 398 , 1237 , 2474 , 8159 , 16318 , 50717 , 101434 , 246163 , 492326 , 10092683 , 20185366
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
-20185365
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 20185366 can be divided by 16 positive divisors.
The sum of these divisors (counting 20185366) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000000000100010110
3
Ternary
1101222112010011
4
Quaternary
1031000010112
5
Quinary
20131412431
6
Senary
2000350434
8
Octal
115000426
10
Decimal
20185366
12
Duodecimal
691541a
16
Hexadecimal
1340116
20
Vigesimal
663386
36
Base36
c0n4m
md5
b847f3ac614b94bd5f469b8c4133a71b
sha1
82178df61db4e0117d558302e522435ebba3161c
sha256
e19f696ab3b1687a8472e433985e3673cd041ad0548948fd4f53c155d0d28c36
sha512
f47e61f4a406895f5e90da7d454fd6fb1355bac3ac70f92ffac950066c2ef9bd2fb3a0523f26fae8d6d3b1723425c50f26294bc5d90a05a75ae1524e005bc582
ripemd-160
f6f8852c79a3549727dacd8f1a7eea7a9a827b2d
Diameter
40370732
Circumference
126828395.07124
Area
1.2800387868528E+15
Volume
3.4450735209093E+22
Surface area
5.1201551474112E+15
Circumference
126828395.07124
Perimeter
80741464
Area
407449000553956
Diagonal
28546418.358665
Surface area
2444694003323736
Volume
8.2245072025158E+21
Space diagonal
34962079.481373
Perimeter
60556098
Area
1.7643059261315E+14
Altitude
17481039.740687
Surface area
1.7643059261315E+14
Volume
9.6926746913609E+20
Height
9515472.7862216