20109893 is an odd 8-digits prime number following 20109892
and preceding 20109894 . In scientific notation, it is written as 2.0109893 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 20109892 positive integers (up to 20109893) that are relatively prime to 20109893.
20109893 has 2 divisors, whose sum is 20109894
The reverse of 20109893 is 39890102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million one hundred nine thousand eight hundred ninety-three
Scientific notation
2.0109893 × 10^7
Engineering notation
2.0109893 × 10^6
Prime Factorization
20109893
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20109893
Product of the distinct prime numbers
The prime factorization of 20109893 is 20109893.
Since it has a total of 1 prime factors.
4 , 2 , 24 , 90 , 532 , 769 , 5946 , 4215 , 15215 , 31788 , 283779 , 272184 , 8927080 , 3345577 , 33579334 , 1120712 , 947211286 , 561301499 , 9760106452 , 8529044003
n×2
40219786
n×3
60329679
n×4
80439572
n×5
100549465
n÷2
10054946.5
n÷3
6703297.6666667
n÷3
5027473.25
n÷5
4021978.6
n2
404407796471449
n3
8.1325975154066E+21
n4
1.6354566584689E+29
n5
3.2888858407948E+36
2 √n
4484.4055347392
3 √n
271.93801301566
4 √n
66.965704168173
5 √n
28.885637180276
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20109894
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10054947
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4484.4056462367
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999005465
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20109893 can be divided by 2 positive divisors.
The sum of these divisors (counting 20109893) is 20109894, the average is 10054947.
Base
System
Value
2
Binary
1001100101101101001000101
3
Ternary
1101211200120212
4
Quaternary
1030231221011
5
Quinary
20122004033
6
Senary
1555005205
8
Octal
114555105
10
Decimal
20109893
12
Duodecimal
6899805
16
Hexadecimal
132da45
20
Vigesimal
65deed
36
Base36
bz0w5
md5
cc4bf35a86fe015912dc605c01d3c2ca
sha1
0784caea5ea00c44841fc83aa20832b96cfde09f
sha256
47f0426ac016b17df03beb1a3ffeffa320a2e8975221689eb4faadd4a564a050
sha512
3364ed61777024d706a4dbb3e2c68fd583009e0d3488ab41a09917c4631c7aedc9f25027522af86eab18441550f86e2f044b94f521402c50695264a7e3c15174
ripemd-160
b88f81daeba2aa97df16625286f24d10c10b0b00
Diameter
40219786
Circumference
126354184.22655
Area
1.2704845624491E+15
Volume
3.4065744812005E+22
Surface area
5.0819382497966E+15
Circumference
126354184.22655
Perimeter
80439572
Area
404407796471449
Diagonal
28439683.418472
Surface area
2426446778828694
Volume
8.1325975154066E+21
Space diagonal
34831356.410774
Perimeter
60329679
Area
1.7511371261638E+14
Altitude
17415678.205387
Surface area
1.7511371261638E+14
Volume
9.5843580863415E+20
Height
9479894.4728239