20189846 is an even 8-digits composite number following 20189845
and preceding 20189847 . In scientific notation, it is written as 2.0189846 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 9448320 positive integers (up to 20189846) that are relatively prime to 20189846.
20189846 has 16 divisors, whose sum is 32244480
The reverse of 20189846 is 64898102
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million one hundred eighty-nine thousand eight hundred forty-six
Scientific notation
2.0189846 × 10^7
Engineering notation
2.0189846 × 10^6
Prime Factorization
2 × 17 × 191 × 3109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20189846
Product of the distinct prime numbers
The prime factorization of 20189846 is 2 × 17 × 191 × 3109.
Since it has a total of 4 prime factors.
1 , 10 , 37 , 22 , 996 , 495 , 1691 , 5547 , 66166 , 17622 , 939720 , 214868 , 4066320 , 8574349 , 83588551 , 83410191 , 844703604 , 793639487 , 2754971299 , 9030195405
n×2
40379692
n×3
60569538
n×4
80759384
n×5
100949230
n÷2
10094923
n÷3
6729948.6666667
n÷3
5047461.5
n÷5
4037969.2
n2
407629881503716
n3
8.2299845325583E+21
n4
1.6616212029473E+29
n5
3.3547876197841E+36
2 √n
4493.3112511821
3 √n
272.29792723146
4 √n
67.032165795103
5 √n
28.908569467873
1 , 2 , 17 , 34 , 191 , 382 , 3109 , 3247 , 6218 , 6494 , 52853 , 105706 , 593819 , 1187638 , 10094923 , 20189846
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
-20189845
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 20189846 can be divided by 16 positive divisors.
The sum of these divisors (counting 20189846) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000001001010010110
3
Ternary
1101222202021002
4
Quaternary
1031001022112
5
Quinary
20132033341
6
Senary
2000423302
8
Octal
115011226
10
Decimal
20189846
12
Duodecimal
6917b32
16
Hexadecimal
1341296
20
Vigesimal
663ec6
36
Base36
c0ql2
md5
e854beada754f58d0f49d636f40e20d7
sha1
fdbe56024ccb4ce31e463e06a5bd2403d3f3dd25
sha256
d440b1c322a88cc153e8f4f285732e4ba039830a1652ab5751922a3bb7718cd5
sha512
3cc24b41f39af7977e0b5dbc8e00933258a82e1c6d89a0df5646f9952242b90f81a8365bcd879968d7993489cb0dec344da1493dd8dd22203ffffd89aee4b286
ripemd-160
f390182cae95ca6cf8896228a0c6a1084c3ca790
Diameter
40379692
Circumference
126856543.74142
Area
1.2806070411158E+15
Volume
3.4473678595524E+22
Surface area
5.122428164463E+15
Circumference
126856543.74142
Perimeter
80759384
Area
407629881503716
Diagonal
28552754.035424
Surface area
2445779289022296
Volume
8.2299845325583E+21
Space diagonal
34969839.068991
Perimeter
60569538
Area
1.7650891636193E+14
Altitude
17484919.534496
Surface area
1.7650891636193E+14
Volume
9.6991297867206E+20
Height
9517584.6784747