20803210 is an even 8-digits composite number following 20803209
and preceding 20803211 . In scientific notation, it is written as 2.0803210 × 10^7.
The sum of its digits is 16. It has a total of 3 prime factors and 8 positive divisors.
There are 8321280 positive integers (up to 20803210) that are relatively prime to 20803210.
20803210 has 8 divisors, whose sum is 37445796
The reverse of 20803210 is 01230802
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million eight hundred three thousand two hundred ten
Scientific notation
2.0803210 × 10^7
Engineering notation
2.0803210 × 10^6
Prime Factorization
2 × 5 × 2080321
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20803210
Product of the distinct prime numbers
The prime factorization of 20803210 is 2 × 5 × 2080321.
Since it has a total of 3 prime factors.
5 , 3 , 71 , 88 , 369 , 596 , 9042 , 8648 , 61544 , 41686 , 783944 , 31094 , 49445 , 1512665 , 59117522 , 60220661 , 918336817 , 690447977 , 9609040966 , 6479760843
n×2
41606420
n×3
62409630
n×4
83212840
n×5
104016050
n÷2
10401605
n÷3
6934403.3333333
n÷3
5200802.5
n÷5
4160642
n2
432773546304100
n3
9.0030789662089E+21
n4
1.8729294238063E+29
n5
3.8962944118621E+36
2 √n
4561.0536063502
3 √n
275.02792003027
4 √n
67.535572895698
5 √n
29.082120569749
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
-20803209
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 20803210 can be divided by 8 positive divisors.
The sum of these divisors (counting 20803210) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111010110111010001010
3
Ternary
1110010220122021
4
Quaternary
1033112322022
5
Quinary
20311200320
6
Senary
2021515054
8
Octal
117267212
10
Decimal
20803210
12
Duodecimal
6b72a8a
16
Hexadecimal
13d6e8a
20
Vigesimal
6a080a
36
Base36
cdvuy
md5
2b9e1eccd164e7180f348a6b9380a777
sha1
d0fb2579115cae33d02757b168699058f21a4836
sha256
e62bbb866f8f8b0cef81c9b72e319ba705007c0aa97d9ac43c1e0bd0057e44a9
sha512
b73aacf8aef00808a9fb465933f3081624503127609d4fd406c873730d3ae2f7e2cbd532a4b432069a8c8c9db8f2d6c272f3a15cd426a3ee2299e264095f62cf
ripemd-160
554bac72b881df7a46fd7c72c459f61e38d4a912
Diameter
41606420
Circumference
130710423.41417
Area
1.359598193737E+15
Volume
3.7712008986574E+22
Surface area
5.4383927749479E+15
Circumference
130710423.41417
Perimeter
83212840
Area
432773546304100
Diagonal
29420181.722896
Surface area
2596641277824600
Volume
9.0030789662089E+21
Space diagonal
36032216.680525
Perimeter
62409630
Area
1.8739644259262E+14
Altitude
18016108.340262
Surface area
1.8739644259262E+14
Volume
1.0610230314274E+21
Height
9806727.2409652