20109863 is an odd 8-digits prime number following 20109862
and preceding 20109864 . In scientific notation, it is written as 2.0109863 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20109862 positive integers (up to 20109863) that are relatively prime to 20109863.
20109863 has 2 divisors, whose sum is 20109864
The reverse of 20109863 is 36890102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million one hundred nine thousand eight hundred sixty-three
Scientific notation
2.0109863 × 10^7
Engineering notation
2.0109863 × 10^6
Prime Factorization
20109863
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20109863
Product of the distinct prime numbers
The prime factorization of 20109863 is 20109863.
Since it has a total of 1 prime factors.
2 , 9 , 52 , 39 , 946 , 252 , 8142 , 207 , 56114 , 9886 , 460231 , 445955 , 2869085 , 8473221 , 292909 , 31764867 , 498247728 , 725074220 , 2279391821 , 3396199849
n×2
40219726
n×3
60329589
n×4
80439452
n×5
100549315
n÷2
10054931.5
n÷3
6703287.6666667
n÷3
5027465.75
n÷5
4021972.6
n2
404406589878769
n3
8.1325611187592E+21
n4
1.6354468993737E+29
n5
3.2888613090181E+36
2 √n
4484.402189813
3 √n
271.9378777896
4 √n
66.965679193248
5 √n
28.885628561934
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20109864
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10054932
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4484.4023013106
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999005463
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20109863 can be divided by 2 positive divisors.
The sum of these divisors (counting 20109863) is 20109864, the average is 10054932.
Base
System
Value
2
Binary
1001100101101101000100111
3
Ternary
1101211200112202
4
Quaternary
1030231220213
5
Quinary
20122003423
6
Senary
1555005115
8
Octal
114555047
10
Decimal
20109863
12
Duodecimal
689979b
16
Hexadecimal
132da27
20
Vigesimal
65ded3
36
Base36
bz0vb
md5
f470e374c9e0233a8772d950273ffadf
sha1
f6bf9418da77bb8db44252e9ffd34274883691fa
sha256
56d6f12f70713af7a0a9217d8111e7a06a04b9b845f46f19e96a10e0b8c2dc5a
sha512
b96927edfe5d284a484ea4c2f1b15a6f5746264aca7a9eb89d0086b5be5f89f61be40b6b6948fdfbdfd5c47f403c8efba55995d15af023487ae17df2f9e56e62
ripemd-160
e794b3ad4115c49903f995ffc7f8a2bc6707c55d
Diameter
40219726
Circumference
126353995.73099
Area
1.2704807718264E+15
Volume
3.4065592354085E+22
Surface area
5.0819230873058E+15
Circumference
126353995.73099
Perimeter
80439452
Area
404406589878769
Diagonal
28439640.992065
Surface area
2426439539272614
Volume
8.1325611187592E+21
Space diagonal
34831304.449249
Perimeter
60329589
Area
1.7511319014642E+14
Altitude
17415652.224625
Surface area
1.7511319014642E+14
Volume
9.5843151924812E+20
Height
9479880.3306883