20804020 is an even 8-digits composite number following 20804019
and preceding 20804021 . In scientific notation, it is written as 2.0804020 × 10^7.
The sum of its digits is 16. It has a total of 5 prime factors and 24 positive divisors.
There are 8034432 positive integers (up to 20804020) that are relatively prime to 20804020.
20804020 has 24 divisors, whose sum is 45196200
The reverse of 20804020 is 02040802
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million eight hundred four thousand twenty
Scientific notation
2.0804020 × 10^7
Engineering notation
2.0804020 × 10^6
Prime Factorization
2 × 2 × 5 × 29 × 35869
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10402010
Product of the distinct prime numbers
The prime factorization of 20804020 is 2 × 2 × 5 × 29 × 35869.
Since it has a total of 5 prime factors.
4 , 10 , 83 , 13 , 641 , 590 , 9047 , 214 , 19566 , 48200 , 825347 , 915463 , 7933844 , 7146898 , 7906224 , 79925200 , 746442510 , 257532407 , 1781547253 , 640046657
n×2
41608040
n×3
62412060
n×4
83216080
n×5
104020100
n÷2
10402010
n÷3
6934673.3333333
n÷3
5201005
n÷5
4160804
n2
432807248160400
n3
9.0041306468739E+21
n4
1.8732211406018E+29
n5
3.8970530073502E+36
2 √n
4561.1424007588
3 √n
275.03148950703
4 √n
67.536230282411
5 √n
29.082347036249
1 , 2 , 4 , 5 , 10 , 20 , 29 , 58 , 116 , 145 , 290 , 580 , 35869 , 71738 , 143476 , 179345 , 358690 , 717380 , 1040201 , 2080402 , 4160804 , 5201005 , 10402010 , 20804020
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20804019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20804020 can be divided by 24 positive divisors.
The sum of these divisors (counting 20804020) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010111000110110100
3
Ternary
1110010221202021
4
Quaternary
1033113012310
5
Quinary
20311212040
6
Senary
2021522524
8
Octal
117270664
10
Decimal
20804020
12
Duodecimal
6b73444
16
Hexadecimal
13d71b4
20
Vigesimal
6a0a10
36
Base36
cdwhg
md5
a929b5d96bbe28af0d82ccad826b2afd
sha1
d6fb11f627cb8df25a602c20114e33047a0654cb
sha256
c4db74fd07c7bb18c44426b7f4d770475123c5531c43a4a18067ff318c994cd2
sha512
2e4291a227c46dee594f85e5db6ef0447eb126852535d7f1f4b0e6921b23b212b436063d58d037edd73f30532a05879459cad639497ff8ed03930666cfea7ca3
ripemd-160
a0371309eca867cbd535e571f07eab0015893a84
Diameter
41608040
Circumference
130715512.79427
Area
1.3597040712411E+15
Volume
3.7716414256242E+22
Surface area
5.4388162849645E+15
Circumference
130715512.79427
Perimeter
83216080
Area
432807248160400
Diagonal
29421327.235881
Surface area
2596843488962400
Volume
9.0041306468739E+21
Space diagonal
36033619.641679
Perimeter
62412060
Area
1.8741103592447E+14
Altitude
18016809.82084
Surface area
1.8741103592447E+14
Volume
1.0611469731824E+21
Height
9807109.078627