20379912 is an even 8-digits composite number following 20379911
and preceding 20379913 . In scientific notation, it is written as 2.0379912 × 10^7.
The sum of its digits is 33. It has a total of 6 prime factors and 32 positive divisors.
There are 5822784 positive integers (up to 20379912) that are relatively prime to 20379912.
20379912 has 32 divisors, whose sum is 58228800
The reverse of 20379912 is 21997302
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred seventy-nine thousand nine hundred twelve
Scientific notation
2.0379912 × 10^7
Engineering notation
2.0379912 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 7 × 121309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5094978
Product of the distinct prime numbers
The prime factorization of 20379912 is 2 × 2 × 2 × 3 × 7 × 121309.
Since it has a total of 6 prime factors.
3 , 9 , 24 , 3 , 521 , 524 , 8547 , 7791 , 10204 , 23728 , 744980 , 690782 , 5202604 , 434423 , 4354346 , 51228165 , 933274797 , 626128547 , 3081239603 , 7535945808
n×2
40759824
n×3
61139736
n×4
81519648
n×5
101899560
n÷2
10189956
n÷3
6793304
n÷3
5094978
n÷5
4075982.4
n2
415340813127744
n3
8.4646092215519E+21
n4
1.7250799104962E+29
n5
3.515697676888E+36
2 √n
4514.4115895651
3 √n
273.14972532647
4 √n
67.189371105593
5 √n
28.962794370543
1 , 2 , 3 , 4 , 6 , 7 , 8 , 12 , 14 , 21 , 24 , 28 , 42 , 56 , 84 , 168 , 121309 , 242618 , 363927 , 485236 , 727854 , 849163 , 970472 , 1455708 , 1698326 , 2547489 , 2911416 , 3396652 , 5094978 , 6793304 , 10189956 , 20379912
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20379911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20379912 can be divided by 32 positive divisors.
The sum of these divisors (counting 20379912) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101101111100100001000
3
Ternary
1102100101222120
4
Quaternary
1031233210020
5
Quinary
20204124122
6
Senary
2004451240
8
Octal
115574410
10
Decimal
20379912
12
Duodecimal
69a9b20
16
Hexadecimal
136f908
20
Vigesimal
6779fc
36
Base36
c4t8o
md5
a4e58c2f955df3c8cbd699340a98ea1f
sha1
a577d1ee064733bd00717d27fecb98b6bc0f43cb
sha256
1f5911b41da5bcb4ddd376433f1af44d0c7e4e25a11385be6e86ec145139c352
sha512
c9f0b398fcd50d486c93a2130f8faf306fd3d1e0a2077326dbeaa37118edc763bdbf42839b3f7635dbee0fe7e134f7a9cf9b252b98def227a2f705d9a3a29fbf
ripemd-160
91ae77ae3fab1bb103b7f235840d6410fc08fc97
Diameter
40759824
Circumference
128050763.64001
Area
1.3048316472581E+15
Volume
3.5456472194581E+22
Surface area
5.2193265890325E+15
Circumference
128050763.64001
Perimeter
81519648
Area
415340813127744
Diagonal
28821547.95037
Surface area
2492044878766464
Volume
8.4646092215519E+21
Space diagonal
35299043.037783
Perimeter
61139736
Area
1.7984784769856E+14
Altitude
17649521.518891
Surface area
1.7984784769856E+14
Volume
9.9756376344225E+20
Height
9607182.6501234