20793879 is an odd 8-digits composite number following 20793878
and preceding 20793880 . In scientific notation, it is written as 2.0793879 × 10^7.
The sum of its digits is 45. It has a total of 2 prime factors and 4 positive divisors.
There are 13862580 positive integers (up to 20793879) that are relatively prime to 20793879.
20793879 has 4 divisors, whose sum is 23104320
The reverse of 20793879 is 97839702
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
twenty million seven hundred ninety-three thousand eight hundred seventy-nine
Scientific notation
2.0793879 × 10^7
Engineering notation
2.0793879 × 10^6
Prime Factorization
9 × 2310431
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20793879
Product of the distinct prime numbers
The prime factorization of 20793879 is 9 × 2310431.
Since it has a total of 2 prime factors.
1 , 2 , 33 , 53 , 456 , 715 , 4567 , 1539 , 66043 , 97994 , 332039 , 823558 , 3465922 , 341815 , 28356835 , 16164317 , 663860095 , 352313973 , 4367251211 , 2526714596
n×2
41587758
n×3
62381637
n×4
83175516
n×5
103969395
n÷2
10396939.5
n÷3
6931293
n÷3
5198469.75
n÷5
4158775.8
n2
432385403866641
n3
8.9909697693691E+21
n4
1.8695713747692E+29
n5
3.8875640948814E+36
2 √n
4560.0305920026
3 √n
274.98679385618
4 √n
67.527998578387
5 √n
29.079511222758
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
-20793878
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 20793879 can be divided by 4 positive divisors.
The sum of these divisors (counting 20793879) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111010100101000010111
3
Ternary
1110010102211200
4
Quaternary
1033110220113
5
Quinary
20310401004
6
Senary
2021403543
8
Octal
117245027
10
Decimal
20793879
12
Duodecimal
6b695b3
16
Hexadecimal
13d4a17
20
Vigesimal
69j4dj
36
Base36
cdonr
md5
4297c6e468f5d4bd6d03bdac74683713
sha1
98cd7e6c3b262c380bc4641bdb2339374aba4af9
sha256
dc40624a99b95984421344aa9f3bdd11ac0a7940d03269f3e37253efec4fba09
sha512
1f443ccd62d58e490d4d2371496c8f51a4b22f5985e0b142224effec426bc00660ca2c57e136b932fc3afef1a70e72a4277cb004b13cb2e9852deb3ca0b687b1
ripemd-160
3eadbaef36a1d0a99d5593d2d93d184ce3c88d38
Diameter
41587758
Circumference
130651795.01207
Area
1.3583788083069E+15
Volume
3.7661286101464E+22
Surface area
5.4335152332276E+15
Circumference
130651795.01207
Perimeter
83175516
Area
432385403866641
Diagonal
29406985.696145
Surface area
2594312423199846
Volume
8.9909697693691E+21
Space diagonal
36016054.91444
Perimeter
62381637
Area
1.8722837198705E+14
Altitude
18008027.45722
Surface area
1.8722837198705E+14
Volume
1.059595948894E+21
Height
9802328.5653817