20379615 is an odd 8-digits composite number following 20379614
and preceding 20379616 . In scientific notation, it is written as 2.0379615 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 10829696 positive integers (up to 20379615) that are relatively prime to 20379615.
20379615 has 16 divisors, whose sum is 32725728
The reverse of 20379615 is 51697302
Previous prime number is 4637
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty million three hundred seventy-nine thousand six hundred fifteen
Scientific notation
2.0379615 × 10^7
Engineering notation
2.0379615 × 10^6
Prime Factorization
3 × 5 × 4637 × 293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20379615
Product of the distinct prime numbers
The prime factorization of 20379615 is 3 × 5 × 4637 × 293.
Since it has a total of 4 prime factors.
8 , 9 , 85 , 69 , 365 , 78 , 371 , 9053 , 271 , 8671 , 314989 , 56314 , 5674995 , 5324386 , 83951322 , 50554008 , 28827355 , 835512813 , 8509495097 , 6333154685
n×2
40759230
n×3
61138845
n×4
81518460
n×5
101898075
n÷2
10189807.5
n÷3
6793205
n÷3
5094903.75
n÷5
4075923
n2
415328707548225
n3
8.4642391582804E+21
n4
1.7249793531368E+29
n5
3.5154415099877E+36
2 √n
4514.3786947929
3 √n
273.14839843388
4 √n
67.18912631366
5 √n
28.962709954084
1 , 3 , 5 , 15 , 293 , 879 , 1465 , 4395 , 4637 , 13911 , 23185 , 69555 , 1358641 , 4075923 , 6793205 , 20379615
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
-20379614
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 20379615 can be divided by 16 positive divisors.
The sum of these divisors (counting 20379615) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101101111011111011111
3
Ternary
1102100101120120
4
Quaternary
1031233133133
5
Quinary
20204121430
6
Senary
2004450023
8
Octal
115573737
10
Decimal
20379615
12
Duodecimal
69a9913
16
Hexadecimal
136f7df
20
Vigesimal
67790f
36
Base36
c4t0f
md5
eaaff0e9d656579fc595b7034758a746
sha1
2a3d8c35f21d0c579737e5217d3b730cfe1c7317
sha256
0f99504f21c5f7bff5df0b1acf2cb19b3c92b3a16b10077dc20798b3f1215c52
sha512
e3ec5801852fd941421d3b2793bafd1445020c477ef5adf7ac435a36f84e987a90dbec6ab6fee9187ff75412a6da3936575642f8a2e7ebd5bef2160d939b04a5
ripemd-160
e6795ec09ec4b363a23f2aaec71103fdf12924fd
Diameter
40759230
Circumference
128048897.53398
Area
1.3047936164584E+15
Volume
3.5454922077174E+22
Surface area
5.2191744658338E+15
Circumference
128048897.53398
Perimeter
81518460
Area
415328707548225
Diagonal
28821127.928942
Surface area
2491972245289350
Volume
8.4642391582804E+21
Space diagonal
35298528.618693
Perimeter
61138845
Area
1.7984260582886E+14
Altitude
17649264.309346
Surface area
1.7984260582886E+14
Volume
9.9752015106747E+20
Height
9607042.6429807