20784496 is an even 8-digits composite number following 20784495
and preceding 20784497 . In scientific notation, it is written as 2.0784496 × 10^7.
The sum of its digits is 40. It has a total of 6 prime factors and 20 positive divisors.
There are 10369856 positive integers (up to 20784496) that are relatively prime to 20784496.
20784496 has 20 divisors, whose sum is 40356792
The reverse of 20784496 is 69448702
Previous prime number is 587
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million seven hundred eighty-four thousand four hundred ninety-six
Scientific notation
2.0784496 × 10^7
Engineering notation
2.0784496 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 587 × 2213
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2598062
Product of the distinct prime numbers
The prime factorization of 20784496 is 2 × 2 × 2 × 2 × 587 × 2213.
Since it has a total of 6 prime factors.
3 , 2 , 86 , 3 , 485 , 392 , 6961 , 9770 , 6623 , 2786 , 130677 , 485593 , 7124630 , 8943720 , 92804908 , 96802729 , 892273239 , 432936031 , 7176950817 , 5362850868
n×2
41568992
n×3
62353488
n×4
83137984
n×5
103922480
n÷2
10392248
n÷3
6928165.3333333
n÷3
5196124
n÷5
4156899.2
n2
431995273974016
n3
8.9788040439318E+21
n4
1.8661991673589E+29
n5
3.8788009129173E+36
2 √n
4559.0016450973
3 √n
274.94542608509
4 √n
67.520379479808
5 √n
29.076886389596
1 , 2 , 4 , 8 , 16 , 587 , 1174 , 2213 , 2348 , 4426 , 4696 , 8852 , 9392 , 17704 , 35408 , 1299031 , 2598062 , 5196124 , 10392248 , 20784496
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20784495
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20784496 can be divided by 20 positive divisors.
The sum of these divisors (counting 20784496) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111010010010101110000
3
Ternary
1110002221222011
4
Quaternary
1033102111300
5
Quinary
20310100441
6
Senary
2021252304
8
Octal
117222560
10
Decimal
20784496
12
Duodecimal
6b64094
16
Hexadecimal
13d2570
20
Vigesimal
69i14g
36
Base36
cdhf4
md5
4aabfd593731594fbffd5c40f4148753
sha1
605289161e547e6de42d73425b65bf7b513ba1b8
sha256
a7127bf36a15068a5160d1e962181c6a6afb8b4059cda07f3619fb9ee4f1e9c6
sha512
1af0f421518e03d42c7d5834d06110e51155b7444a6561bb9e00a4854e4cc8b64a766e9799d141196b45909849a2c0a15b92288c1c153e29dad15cfd6d2fc0f7
ripemd-160
90a4f70c46601af0d8545648a68506de55e5a13d
Diameter
41568992
Circumference
130592839.88433
Area
1.3571531791023E+15
Volume
3.7610326429918E+22
Surface area
5.4286127164091E+15
Circumference
130592839.88433
Perimeter
83137984
Area
431995273974016
Diagonal
29393716.130289
Surface area
2591971643844096
Volume
8.9788040439318E+21
Space diagonal
35999803.081712
Perimeter
62353488
Area
1.8705944078816E+14
Altitude
17999901.540856
Surface area
1.8705944078816E+14
Volume
1.0581622044016E+21
Height
9797905.3767631