20792638 is an even 8-digits composite number following 20792637
and preceding 20792639 . In scientific notation, it is written as 2.0792638 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 10396318 positive integers (up to 20792638) that are relatively prime to 20792638.
20792638 has 4 divisors, whose sum is 31188960
The reverse of 20792638 is 83629702
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred ninety-two thousand six hundred thirty-eight
Scientific notation
2.0792638 × 10^7
Engineering notation
2.0792638 × 10^6
Prime Factorization
2 × 10396319
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20792638
Product of the distinct prime numbers
The prime factorization of 20792638 is 2 × 10396319.
Since it has a total of 2 prime factors.
7 , 7 , 14 , 87 , 696 , 924 , 6433 , 8008 , 59920 , 86024 , 46139 , 65556 , 7696198 , 414812 , 39421281 , 68874512 , 962543840 , 463621195 , 9668113711 , 6833284674
n×2
41585276
n×3
62377914
n×4
83170552
n×5
103963190
n÷2
10396319
n÷3
6930879.3333333
n÷3
5198159.5
n÷5
4158527.6
n2
432333794999044
n3
8.9893600945813E+21
n4
1.8691251029828E+29
n5
3.8864041643033E+36
2 √n
4559.8945163238
3 √n
274.98132324949
4 √n
67.526991020805
5 √n
29.079164115468
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
-20792637
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 20792638 can be divided by 4 positive divisors.
The sum of these divisors (counting 20792638) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010100010100111110
3
Ternary
1110010101010201
4
Quaternary
1033110110332
5
Quinary
20310331023
6
Senary
2021354114
8
Octal
117242476
10
Decimal
20792638
12
Duodecimal
6b6893a
16
Hexadecimal
13d453e
20
Vigesimal
69j1bi
36
Base36
cdnpa
md5
cb6a0bfe991c23a43b4269d3f6d7db36
sha1
9ea77ec56a30753d7bfd50e3299ba58c3101fa39
sha256
b1b283e2d40389c7df0ebda5c9dadf34bbe104930d2f935b96b0e604c6e4a90e
sha512
e68d93019e8d67338671ff5d2869ff0b8d2b32093eaa45f383a70c3209e54a24329e61f1bfe468a31f1d71e8539f21ef0b2a1e62612251d8c87c220d903c2af1
ripemd-160
fda08a3b3befecb1df5bca463e605dfa082563fd
Diameter
41585276
Circumference
130643997.5791
Area
1.3582166742676E+15
Volume
3.765454351148E+22
Surface area
5.4328666970704E+15
Circumference
130643997.5791
Perimeter
83170552
Area
432333794999044
Diagonal
29405230.657114
Surface area
2594002769994264
Volume
8.9893600945813E+21
Space diagonal
36013905.439387
Perimeter
62377914
Area
1.8720602469185E+14
Altitude
18006952.719694
Surface area
1.8720602469185E+14
Volume
1.059406246901E+21
Height
9801743.5523714