20104390 is an even 8-digits composite number following 20104389
and preceding 20104391 . In scientific notation, it is written as 2.0104390 × 10^7.
The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors.
There are 8041752 positive integers (up to 20104390) that are relatively prime to 20104390.
20104390 has 8 divisors, whose sum is 36187920
The reverse of 20104390 is 09340102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred four thousand three hundred ninety
Scientific notation
2.0104390 × 10^7
Engineering notation
2.0104390 × 10^6
Prime Factorization
2 × 5 × 2010439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20104390
Product of the distinct prime numbers
The prime factorization of 20104390 is 2 × 5 × 2010439.
Since it has a total of 3 prime factors.
4 , 8 , 65 , 63 , 546 , 411 , 925 , 6280 , 78453 , 11586 , 765521 , 410805 , 3827109 , 5195023 , 759317 , 4045745 , 11052410 , 879205673 , 5845683589 , 7498717823
n×2
40208780
n×3
60313170
n×4
80417560
n×5
100521950
n÷2
10052195
n÷3
6701463.3333333
n÷3
5026097.5
n÷5
4020878
n2
404186497272100
n3
8.1259229738922E+21
n4
1.6336672457709E+29
n5
3.2843883439204E+36
2 √n
4483.7919220231
3 √n
271.91320579916
4 √n
66.96112246687
5 √n
28.884056117029
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
-20104389
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 20104390 can be divided by 8 positive divisors.
The sum of these divisors (counting 20104390) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100101100010011000110
3
Ternary
1101211102001001
4
Quaternary
1030230103012
5
Quinary
20121320030
6
Senary
1554523514
8
Octal
114542306
10
Decimal
20104390
12
Duodecimal
689659a
16
Hexadecimal
132c4c6
20
Vigesimal
65d0ja
36
Base36
bywna
md5
daf45524d5510c0c2380dd7a71244ac6
sha1
bc89447536eb4c0d93951fc43587b8b50bfbd21c
sha256
6e21795201e76a057ccd07e946dc8aa16b450cd51f0238396ec7c1ed5cbc69ac
sha512
fc241b950a0b13744553e6c8650e876f21bfeda5b768cd872a3263a2975e20d04d27fa12c5fb97780eb55f3faeb48c07d30d858e48ead054edfc6dc093a2d213
ripemd-160
c17b8f5cce39051219ca6fe05155c9c1bc85f1a0
Diameter
40208780
Circumference
126319607.85781
Area
1.2697893305102E+15
Volume
3.4037786557888E+22
Surface area
5.0791573220409E+15
Circumference
126319607.85781
Perimeter
80417560
Area
404186497272100
Diagonal
28431901.001238
Surface area
2425118983632600
Volume
8.1259229738922E+21
Space diagonal
34821824.93518
Perimeter
60313170
Area
1.7501788725214E+14
Altitude
17410912.46759
Surface area
1.7501788725214E+14
Volume
9.5764920637313E+20
Height
9477300.333746