20836445 is an odd 8-digits composite number following 20836444
and preceding 20836446 . In scientific notation, it is written as 2.0836445 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 13535424 positive integers (up to 20836445) that are relatively prime to 20836445.
20836445 has 8 divisors, whose sum is 22560480
The reverse of 20836445 is 54463802
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million eight hundred thirty-six thousand four hundred forty-five
Scientific notation
2.0836445 × 10^7
Engineering notation
2.0836445 × 10^6
Prime Factorization
35 × 19 × 31333
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20836445
Product of the distinct prime numbers
The prime factorization of 20836445 is 35 × 19 × 31333.
Since it has a total of 3 prime factors.
8 , 4 , 54 , 43 , 470 , 760 , 7599 , 2421 , 74687 , 99811 , 421533 , 318084 , 7503423 , 1454793 , 11178303 , 84765297 , 421136939 , 634530276 , 3922290225 , 5232607547
n×2
41672890
n×3
62509335
n×4
83345780
n×5
104182225
n÷2
10418222.5
n÷3
6945481.6666667
n÷3
5209111.25
n÷5
4167289
n2
434157440238025
n3
9.0462976248604E+21
n4
1.8849268291403E+29
n5
3.9275174204407E+36
2 √n
4564.6954991544
3 √n
275.17430272184
4 √n
67.562530289757
5 √n
29.091406898272
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
-20836444
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 20836445 can be divided by 8 positive divisors.
The sum of these divisors (counting 20836445) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111011111000001011101
3
Ternary
1110012121020012
4
Quaternary
1033133001131
5
Quinary
20313231240
6
Senary
2022333005
8
Octal
117370135
10
Decimal
20836445
12
Duodecimal
6b8a165
16
Hexadecimal
13df05d
20
Vigesimal
6a4b25
36
Base36
celi5
md5
e66b12d6a1196a6028c3266e2e233cb9
sha1
9761027ed4a69d7cdf08d1cce52be66bb7fab5ff
sha256
60487683804156c13b76d90e59ee5a95f0541fb0bee5c6bf1105613adf172b71
sha512
1211c41dc0d0bbc0efb0051cc7ab7e746e0f3887064d528e3efe3c32b45395aafb2deba67d18b5c66c669a2a9289b37afd6099824ea7ecbb3555ab1251c2332d
ripemd-160
45bfe50ed4e412fc43c8f46039efadc49cc98e4a
Diameter
41672890
Circumference
130919245.07786
Area
1.3639458247531E+15
Volume
3.7893042880598E+22
Surface area
5.4557832990125E+15
Circumference
130919245.07786
Perimeter
83345780
Area
434157440238025
Diagonal
29467183.110641
Surface area
2604944641428150
Volume
9.0462976248604E+21
Space diagonal
36089781.389114
Perimeter
62509335
Area
1.8799568624408E+14
Altitude
18044890.694557
Surface area
1.8799568624408E+14
Volume
1.0661163991951E+21
Height
9822394.3702137