20794784 is an even 8-digits composite number following 20794783
and preceding 20794785 . In scientific notation, it is written as 2.0794784 × 10^7.
The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors.
There are 10349056 positive integers (up to 20794784) that are relatively prime to 20794784.
20794784 has 24 divisors, whose sum is 41130180
The reverse of 20794784 is 48749702
Previous prime number is 233
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million seven hundred ninety-four thousand seven hundred eighty-four
Scientific notation
2.0794784 × 10^7
Engineering notation
2.0794784 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 233 × 2789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
1299674
Product of the distinct prime numbers
The prime factorization of 20794784 is 2 × 2 × 2 × 2 × 2 × 233 × 2789.
Since it has a total of 7 prime factors.
5 , 7 , 18 , 53 , 268 , 273 , 1279 , 8206 , 65514 , 57582 , 759380 , 304420 , 4875206 , 207079 , 84214656 , 7874979 , 766938500 , 127452129 , 4837762280 , 4205494681
n×2
41589568
n×3
62384352
n×4
83179136
n×5
103973920
n÷2
10397392
n÷3
6931594.6666667
n÷3
5198696
n÷5
4158956.8
n2
432423041606656
n3
8.9921437468334E+21
n4
1.8698968691235E+29
n5
3.88841014957E+36
2 √n
4560.1298227134
3 √n
274.99078316217
4 √n
67.528733311927
5 √n
29.07976434051
1 , 2 , 4 , 8 , 16 , 32 , 233 , 466 , 932 , 1864 , 2789 , 3728 , 5578 , 7456 , 11156 , 22312 , 44624 , 89248 , 649837 , 1299674 , 2599348 , 5198696 , 10397392 , 20794784
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20794783
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20794784 can be divided by 24 positive divisors.
The sum of these divisors (counting 20794784) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010100110110100000
3
Ternary
1110010111002012
4
Quaternary
1033110312200
5
Quinary
20310413114
6
Senary
2021412052
8
Octal
117246640
10
Decimal
20794784
12
Duodecimal
6b6a028
16
Hexadecimal
13d4da0
20
Vigesimal
69j6j4
36
Base36
cdpcw
md5
f38fb47414f9414786ae7b8aefa03a1a
sha1
0747067568ea75819d2cd42d356b4c013029de1f
sha256
3ad1838819033227011f3b235eb428ef2c8e11287cb2dbad87eaaa7703667089
sha512
c1eb74f02953a5332ee473faa320f4e97f2f48484d7fbc3823ed04bfd6626749ffcb649e8c013259b11cfb7ee7939a7737c494fb7fe577335342b5271284224f
ripemd-160
3f5a5ecc936f95ed67c38312b3d009a3f123523a
Diameter
41589568
Circumference
130657481.29477
Area
1.3584970507544E+15
Volume
3.7666203646767E+22
Surface area
5.4339882030177E+15
Circumference
130657481.29477
Perimeter
83179136
Area
432423041606656
Diagonal
29408265.559419
Surface area
2594538249639936
Volume
8.9921437468334E+21
Space diagonal
36017622.42042
Perimeter
62384352
Area
1.8724466960655E+14
Altitude
18008811.21021
Surface area
1.8724466960655E+14
Volume
1.059734303465E+21
Height
9802755.186473