20119921 is an odd 8-digits composite number following 20119920
and preceding 20119922 . In scientific notation, it is written as 2.0119921 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20110500 positive integers (up to 20119921) that are relatively prime to 20119921.
20119921 has 4 divisors, whose sum is 20129344
The reverse of 20119921 is 12991102
Previous prime number is 3271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred nineteen thousand nine hundred twenty-one
Scientific notation
2.0119921 × 10^7
Engineering notation
2.0119921 × 10^6
Prime Factorization
3271 × 6151
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20119921
Product of the distinct prime numbers
The prime factorization of 20119921 is 3271 × 6151.
Since it has a total of 2 prime factors.
5 , 10 , 36 , 57 , 126 , 12 , 2584 , 566 , 85737 , 91902 , 317695 , 277716 , 8535698 , 6056671 , 69927314 , 51468525 , 700476971 , 660572170 , 7453929143 , 2927462989
n×2
40239842
n×3
60359763
n×4
80479684
n×5
100599605
n÷2
10059960.5
n÷3
6706640.3333333
n÷3
5029980.25
n÷5
4023984.2
n2
404811221046241
n3
8.1447697873639E+21
n4
1.6387212468495E+29
n5
3.2970942027633E+36
2 √n
4485.5234923028
3 √n
271.98320704427
4 √n
66.974050887659
5 √n
28.888517428412
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20119920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20119921 can be divided by 4 positive divisors.
The sum of these divisors (counting 20119921) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000000101110001
3
Ternary
1101212012100021
4
Quaternary
1030300011301
5
Quinary
20122314141
6
Senary
1555123441
8
Octal
114600561
10
Decimal
20119921
12
Duodecimal
68a3581
16
Hexadecimal
1330171
20
Vigesimal
65ejg1
36
Base36
bz8mp
md5
a78654d9b83bdd9023dd85289a0652ae
sha1
2417ef21aacf660f05308051cbb06cf6054bdd2c
sha256
a0e49fd5c5e9ae653beab61b9b6752fed5043625df5cde483daa9f32fc5e51be
sha512
ebe1f2f707fee054a0754da85fddd057e515d05c9b2f848f90ea4dd521114ae09b41d89e86433df0b9cd0a14843708bcceff40683ce05fd745a3930e45889a28
ripemd-160
9a7226ede26846d395676f73ca2bc4a3b632141d
Diameter
40239842
Circumference
126417192.00881
Area
1.2717519581296E+15
Volume
3.411673190555E+22
Surface area
5.0870078325183E+15
Circumference
126417192.00881
Perimeter
80479684
Area
404811221046241
Diagonal
28453865.152075
Surface area
2428867326277446
Volume
8.1447697873639E+21
Space diagonal
34848725.416272
Perimeter
60359763
Area
1.7528840058152E+14
Altitude
17424362.708136
Surface area
1.7528840058152E+14
Volume
9.5987032464139E+20
Height
9484621.7173584