20109873 is an odd 8-digits composite number following 20109872
and preceding 20109874 . In scientific notation, it is written as 2.0109873 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 11463120 positive integers (up to 20109873) that are relatively prime to 20109873.
20109873 has 16 divisors, whose sum is 30718976
The reverse of 20109873 is 37890102
Previous prime number is 1831
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million one hundred nine thousand eight hundred seventy-three
Scientific notation
2.0109873 × 10^7
Engineering notation
2.0109873 × 10^6
Prime Factorization
3 × 7 × 1831 × 523
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20109873
Product of the distinct prime numbers
The prime factorization of 20109873 is 3 × 7 × 1831 × 523.
Since it has a total of 4 prime factors.
9 , 7 , 35 , 74 , 36 , 78 , 832 , 2616 , 72975 , 62158 , 599548 , 255584 , 922523 , 4119363 , 98582748 , 76997552 , 565480238 , 620664710 , 7359429653 , 433943704
n×2
40219746
n×3
60329619
n×4
80439492
n×5
100549365
n÷2
10054936.5
n÷3
6703291
n÷3
5027468.25
n÷5
4021974.6
n2
404406992076129
n3
8.132573250963E+21
n4
1.6354501524006E+29
n5
3.2888694862607E+36
2 √n
4484.4033047887
3 √n
271.93792286497
4 √n
66.965687518226
5 √n
28.885631434716
1 , 3 , 7 , 21 , 523 , 1569 , 1831 , 3661 , 5493 , 10983 , 12817 , 38451 , 957613 , 2872839 , 6703291 , 20109873
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
-20109872
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 20109873 can be divided by 16 positive divisors.
The sum of these divisors (counting 20109873) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100101101101000110001
3
Ternary
1101211200120010
4
Quaternary
1030231220301
5
Quinary
20122003443
6
Senary
1555005133
8
Octal
114555061
10
Decimal
20109873
12
Duodecimal
68997a9
16
Hexadecimal
132da31
20
Vigesimal
65dedd
36
Base36
bz0vl
md5
c87429644a8db25df7004aa087f39af8
sha1
4e1d42428d0be3f021d358d550dbc40dc84803b9
sha256
fa374d4beb301bb86a10b1b119daa6282c7fa523ff7ef17a899f103c33dcf62d
sha512
ab8356b683d48957bd6cf7118a8cc73ccc5ee884a0c8814f86452c29cf13733681fbdfbba8901be9e245f9d2b33f640f30042e6a5eb23b5d9520928d20f98a5e
ripemd-160
78025375b5a1a987470afdac467c9ca57afecae1
Diameter
40219746
Circumference
126354058.56285
Area
1.2704820353667E+15
Volume
3.4065643173341E+22
Surface area
5.0819281414668E+15
Circumference
126354058.56285
Perimeter
80439492
Area
404406992076129
Diagonal
28439655.134201
Surface area
2426441952456774
Volume
8.132573250963E+21
Space diagonal
34831321.769758
Perimeter
60329619
Area
1.7511336430299E+14
Altitude
17415660.884879
Surface area
1.7511336430299E+14
Volume
9.5843294904204E+20
Height
9479885.0447335