20384793 is an odd 8-digits composite number following 20384792
and preceding 20384794 . In scientific notation, it is written as 2.0384793 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 11128320 positive integers (up to 20384793) that are relatively prime to 20384793.
20384793 has 16 divisors, whose sum is 23362560
The reverse of 20384793 is 39748302
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million three hundred eighty-four thousand seven hundred ninety-three
Scientific notation
2.0384793 × 10^7
Engineering notation
2.0384793 × 10^6
Prime Factorization
9 × 143 × 47 × 337
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20384793
Product of the distinct prime numbers
The prime factorization of 20384793 is 9 × 143 × 47 × 337.
Since it has a total of 4 prime factors.
8 , 4 , 2 , 21 , 287 , 528 , 8173 , 5051 , 6842 , 16456 , 70070 , 225062 , 555051 , 3760096 , 35187310 , 55446876 , 832300510 , 400958032 , 2322302067 , 8839190283
n×2
40769586
n×3
61154379
n×4
81539172
n×5
101923965
n÷2
10192396.5
n÷3
6794931
n÷3
5096198.25
n÷5
4076958.6
n2
415539785652849
n3
8.4706925137977E+21
n4
1.7267331346042E+29
n5
3.5199097515147E+36
2 √n
4514.952159215
3 √n
273.17153008837
4 √n
67.193393717054
5 √n
28.964181558655
1 , 9 , 47 , 143 , 337 , 423 , 1287 , 3033 , 6721 , 15839 , 48191 , 60489 , 142551 , 433719 , 2264977 , 20384793
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
-20384792
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 20384793 can be divided by 16 positive divisors.
The sum of these divisors (counting 20384793) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101110000110000011001
3
Ternary
1102100122200100
4
Quaternary
1031300300121
5
Quinary
20204303133
6
Senary
2004530013
8
Octal
115606031
10
Decimal
20384793
12
Duodecimal
69b0909
16
Hexadecimal
1370c19
20
Vigesimal
6781jd
36
Base36
c4x09
md5
0d87c8b6a2a9ce65d5782c908d117f49
sha1
17096211b250cb6804c10da907712e1c52c3c098
sha256
7075aaa48813a60b9435e7fc495a5873dc891f388f873678c17484197ea13a65
sha512
c6196f154f6f5ffbaef5c1573a23d064659e48634fdd3e7dc9c7eb009c57cf8885208d577796806300ad4faf53f5c65be520454a93252b91d8d04e293e0f9045
ripemd-160
18e0d57644daf84a89bc222c6e11b71b683fb7e4
Diameter
40769586
Circumference
128081431.8675
Area
1.3054567378813E+15
Volume
3.5481953829553E+22
Surface area
5.2218269515251E+15
Circumference
128081431.8675
Perimeter
81539172
Area
415539785652849
Diagonal
28828450.726768
Surface area
2493238713917094
Volume
8.4706925137977E+21
Space diagonal
35307497.177774
Perimeter
61154379
Area
1.7993400532925E+14
Altitude
17653748.588887
Surface area
1.7993400532925E+14
Volume
9.9828068630875E+20
Height
9609483.5755894