20379825 is an odd 8-digits composite number following 20379824
and preceding 20379826 . In scientific notation, it is written as 2.0379825 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 10657920 positive integers (up to 20379825) that are relatively prime to 20379825.
20379825 has 16 divisors, whose sum is 29111040
The reverse of 20379825 is 52897302
Previous prime number is 265
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million three hundred seventy-nine thousand eight hundred twenty-five
Scientific notation
2.0379825 × 10^7
Engineering notation
2.0379825 × 10^6
Prime Factorization
15 × 3 × 265 × 1709
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20379825
Product of the distinct prime numbers
The prime factorization of 20379825 is 15 × 3 × 265 × 1709.
Since it has a total of 4 prime factors.
10 , 10 , 74 , 96 , 867 , 673 , 1951 , 5101 , 34311 , 58706 , 52664 , 740360 , 2182983 , 3372715 , 17253744 , 32482370 , 454356919 , 888082775 , 124823532 , 4583812569
n×2
40759650
n×3
61139475
n×4
81519300
n×5
101899125
n÷2
10189912.5
n÷3
6793275
n÷3
5094956.25
n÷5
4075965
n2
415337267030625
n3
8.4645008180624E+21
n4
1.7250504538447E+29
n5
3.5156226365525E+36
2 √n
4514.4019537476
3 √n
273.1493366421
4 √n
67.189299399142
5 √n
28.962769642592
1 , 3 , 15 , 45 , 265 , 795 , 1709 , 3975 , 5127 , 11925 , 25635 , 76905 , 452885 , 1358655 , 6793275 , 20379825
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20379824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20379825 can be divided by 16 positive divisors.
The sum of these divisors (counting 20379825) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101111100010110001
3
Ternary
1102100101212100
4
Quaternary
1031233202301
5
Quinary
20204123300
6
Senary
2004451013
8
Octal
115574261
10
Decimal
20379825
12
Duodecimal
69a9a69
16
Hexadecimal
136f8b1
20
Vigesimal
6779b5
36
Base36
c4t69
md5
6c7f052c17718be0ccc9b7dbaf748a6d
sha1
084b0cf406645f2df0e73d06549b0ecfc2582739
sha256
c735104f852bf892d4a79d089205bfbda7eeeb041ffd81af3094b608a275c7e9
sha512
8b241ca2f7baa816110c7110f6fa5cf1403983b3c0137bf78c9a0e45ea9af47ad152def8c323f23a6aaa3a5a3dcde455ddd0d1709288ba26970b7e5a33e5fd8d
ripemd-160
644180b5e03819c27a2ccfcf10f97d63cb74ca20
Diameter
40759650
Circumference
128050217.00289
Area
1.3048205068655E+15
Volume
3.5456018115106E+22
Surface area
5.2192820274619E+15
Circumference
128050217.00289
Perimeter
81519300
Area
415337267030625
Diagonal
28821424.91379
Surface area
2492023602183750
Volume
8.4645008180624E+21
Space diagonal
35298892.349362
Perimeter
61139475
Area
1.7984631219346E+14
Altitude
17649446.174681
Surface area
1.7984631219346E+14
Volume
9.975509879685E+20
Height
9607141.6379301