20798843 is an odd 8-digits composite number following 20798842
and preceding 20798844 . In scientific notation, it is written as 2.0798843 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 18836064 positive integers (up to 20798843) that are relatively prime to 20798843.
20798843 has 8 divisors, whose sum is 22822128
The reverse of 20798843 is 34889702
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million seven hundred ninety-eight thousand eight hundred forty-three
Scientific notation
2.0798843 × 10^7
Engineering notation
2.0798843 × 10^6
Prime Factorization
53 × 13 × 30187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20798843
Product of the distinct prime numbers
The prime factorization of 20798843 is 53 × 13 × 30187.
Since it has a total of 3 prime factors.
3 , 1 , 46 , 76 , 258 , 544 , 5604 , 7934 , 58494 , 31152 , 158926 , 321014 , 3069299 , 5770852 , 23675396 , 84709659 , 373113586 , 421254820 , 6881438961 , 9467624126
n×2
41597686
n×3
62396529
n×4
83195372
n×5
103994215
n÷2
10399421.5
n÷3
6932947.6666667
n÷3
5199710.75
n÷5
4159768.6
n2
432591870138649
n3
8.9974103900901E+21
n4
1.8713572611005E+29
n5
3.892206587054E+36
2 √n
4560.5748541165
3 √n
275.00867410656
4 √n
67.532028357784
5 √n
29.080899486215
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20798842
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20798843 can be divided by 8 positive divisors.
The sum of these divisors (counting 20798843) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010101110101111011
3
Ternary
1110010200122112
4
Quaternary
1033111311323
5
Quinary
20311030333
6
Senary
2021442535
8
Octal
117256573
10
Decimal
20798843
12
Duodecimal
6b7044b
16
Hexadecimal
13d5d7b
20
Vigesimal
69jh23
36
Base36
cdshn
md5
a95550cc6a67b95ec7604d39cf82d850
sha1
70c22d14790e25505407a9ba8e75fe4d5ae4185b
sha256
37738c2fd0ce92b78cbbbffc1de44a0647324f6c28ccec2791103a0d130088e5
sha512
ed59d4494bb856b6595340d0da4866005065b321f88aceaae8b4820b8712d4f0feb9eb6605273236a4be41bc0a545372a20e9512ee0ba9636318011e38300502
ripemd-160
55cac622ca73ccf34a5815b2e96df522fe3978a1
Diameter
41597686
Circumference
130682984.74393
Area
1.3590274412302E+15
Volume
3.7688264510453E+22
Surface area
5.436109764921E+15
Circumference
130682984.74393
Perimeter
83195372
Area
432591870138649
Diagonal
29414005.852269
Surface area
2595551220831894
Volume
8.9974103900901E+21
Space diagonal
36024652.814648
Perimeter
62396529
Area
1.8731777450534E+14
Altitude
18012326.407324
Surface area
1.8731777450534E+14
Volume
1.0603549833252E+21
Height
9804668.6174229