20379620 is an even 8-digits composite number following 20379619
and preceding 20379621 . In scientific notation, it is written as 2.0379620 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 8151840 positive integers (up to 20379620) that are relatively prime to 20379620.
20379620 has 12 divisors, whose sum is 42797244
The reverse of 20379620 is 02697302
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million three hundred seventy-nine thousand six hundred twenty
Scientific notation
2.0379620 × 10^7
Engineering notation
2.0379620 × 10^6
Prime Factorization
2 × 2 × 5 × 1018981
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10189810
Product of the distinct prime numbers
The prime factorization of 20379620 is 2 × 2 × 5 × 1018981.
Since it has a total of 4 prime factors.
9 , 4 , 56 , 58 , 278 , 625 , 2762 , 2654 , 2770 , 77036 , 354243 , 236372 , 5300393 , 1025218 , 10569161 , 33954919 , 346635575 , 535867690 , 9426684468 , 9923777860
n×2
40759240
n×3
61138860
n×4
81518480
n×5
101898100
n÷2
10189810
n÷3
6793206.6666667
n÷3
5094905
n÷5
4075924
n2
415328911344400
n3
8.4642453882126E+21
n4
1.7249810459852E+29
n5
3.5154458224382E+36
2 √n
4514.3792485789
3 √n
273.14842077225
4 √n
67.189130434758
5 √n
28.962711375245
1 , 2 , 4 , 5 , 10 , 20 , 1018981 , 2037962 , 4075924 , 5094905 , 10189810 , 20379620
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20379619
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20379620 can be divided by 12 positive divisors.
The sum of these divisors (counting 20379620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101101111011111100100
3
Ternary
1102100101120202
4
Quaternary
1031233133210
5
Quinary
20204121440
6
Senary
2004450032
8
Octal
115573744
10
Decimal
20379620
12
Duodecimal
69a9918
16
Hexadecimal
136f7e4
20
Vigesimal
677910
36
Base36
c4t0k
md5
5a3a958662bd838a707cb9e44b965b19
sha1
67241ba9412fa70e131cddd968aa98ff09e7c6d0
sha256
28b65044d1d9212b842d6626bc287368f7a526820bb78d16b62222ecaa9d1a1d
sha512
443ff9ea0a62dded4e62ed5353bff6584fe50935226ad30ce16d9b903fcdb4aac9e4c99908695da3d4eb16cdc98a15c86d89aef783cdda1c4b8da6b7cc4cf0d5
ripemd-160
9931fdae286486a3278b933c541b2354ae8b8304
Diameter
40759240
Circumference
128048928.9499
Area
1.304794256703E+15
Volume
3.5454948173053E+22
Surface area
5.2191770268121E+15
Circumference
128048928.9499
Perimeter
81518480
Area
415328911344400
Diagonal
28821135.00001
Surface area
2491973468066400
Volume
8.4642453882126E+21
Space diagonal
35298537.278947
Perimeter
61138860
Area
1.7984269407519E+14
Altitude
17649268.639473
Surface area
1.7984269407519E+14
Volume
9.9752088527201E+20
Height
9607045.0000033