20204920 is an even 8-digits composite number following 20204919
and preceding 20204921 . In scientific notation, it is written as 2.0204920 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 16 positive divisors.
There are 8081952 positive integers (up to 20204920) that are relatively prime to 20204920.
20204920 has 16 divisors, whose sum is 45461160
The reverse of 20204920 is 02940202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million two hundred four thousand nine hundred twenty
Scientific notation
2.0204920 × 10^7
Engineering notation
2.0204920 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 505123
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5051230
Product of the distinct prime numbers
The prime factorization of 20204920 is 2 × 2 × 2 × 5 × 505123.
Since it has a total of 5 prime factors.
4 , 3 , 66 , 100 , 941 , 394 , 306 , 3486 , 2787 , 19540 , 76309 , 79723 , 9281763 , 4529780 , 24120443 , 23436809 , 862133228 , 293504294 , 7272889821 , 8940251671
n×2
40409840
n×3
60614760
n×4
80819680
n×5
101024600
n÷2
10102460
n÷3
6734973.3333333
n÷3
5051230
n÷5
4040984
n2
408238792206400
n3
8.2484321374269E+21
n4
1.6665891146214E+29
n5
3.3673299733796E+36
2 √n
4494.9883203408
3 √n
272.36567742394
4 √n
67.044674063946
5 √n
28.912884881616
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 505123 , 1010246 , 2020492 , 2525615 , 4040984 , 5051230 , 10102460 , 20204920
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20204919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20204920 can be divided by 16 positive divisors.
The sum of these divisors (counting 20204920) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000100110101111000
3
Ternary
1102000111221101
4
Quaternary
1031010311320
5
Quinary
20133024140
6
Senary
2001021144
8
Octal
115046570
10
Decimal
20204920
12
Duodecimal
69247b4
16
Hexadecimal
1344d78
20
Vigesimal
665c60
36
Base36
c127s
md5
963b1605a2811a80aa37fa9c5f30d6a7
sha1
0d5d1fc44d7159661d4d883ee93bd8ddbf250728
sha256
5d371e6f10195c603f346affdab2aed61ca5bdd3d39696b409bae103181ca1b3
sha512
95bd3bdc76ee89311b5cb6d787055e68ad0ac45322f7a8822ecbf2fedaccc7434e573048201e57f304b1d2529c3466e041bf1c98a10102616fa3bf58f4040af9
ripemd-160
e67cc26a4e5dbf0d89638e5b18a470b4b0b072ee
Diameter
40409840
Circumference
126951256.47674
Area
1.282519990506E+15
Volume
3.4550951742099E+22
Surface area
5.130079962024E+15
Circumference
126951256.47674
Perimeter
80819680
Area
408238792206400
Diagonal
28574071.890663
Surface area
2449432753238400
Volume
8.2484321374269E+21
Space diagonal
34995948.002865
Perimeter
60614760
Area
1.7677258243051E+14
Altitude
17497974.001432
Surface area
1.7677258243051E+14
Volume
9.7208704975527E+20
Height
9524690.6302211