20804012 is an even 8-digits composite number following 20804011
and preceding 20804013 . In scientific notation, it is written as 2.0804012 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors.
There are 9812880 positive integers (up to 20804012) that are relatively prime to 20804012.
20804012 has 24 divisors, whose sum is 38485440
The reverse of 20804012 is 21040802
Previous prime number is 331
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million eight hundred four thousand twelve
Scientific notation
2.0804012 × 10^7
Engineering notation
2.0804012 × 10^6
Prime Factorization
2 × 2 × 19 × 331 × 827
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10402006
Product of the distinct prime numbers
The prime factorization of 20804012 is 2 × 2 × 19 × 331 × 827.
Since it has a total of 5 prime factors.
1 , 3 , 86 , 60 , 242 , 648 , 3639 , 2679 , 59411 , 51954 , 423189 , 427417 , 4794420 , 4340760 , 70413777 , 91437029 , 468211722 , 722038897 , 9385641018 , 541859203
n×2
41608024
n×3
62412036
n×4
83216048
n×5
104020060
n÷2
10402006
n÷3
6934670.6666667
n÷3
5201003
n÷5
4160802.4
n2
432806915296144
n3
9.004120259504E+21
n4
1.8732182592816E+29
n5
3.8970455144714E+36
2 √n
4561.1415237855
3 √n
275.03145425339
4 √n
67.536223789796
5 √n
29.082344799577
1 , 2 , 4 , 19 , 38 , 76 , 331 , 662 , 827 , 1324 , 1654 , 3308 , 6289 , 12578 , 15713 , 25156 , 31426 , 62852 , 273737 , 547474 , 1094948 , 5201003 , 10402006 , 20804012
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
-20804011
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 20804012 can be divided by 24 positive divisors.
The sum of these divisors (counting 20804012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001111010111000110101100
3
Ternary
1110010221201222
4
Quaternary
1033113012230
5
Quinary
20311212022
6
Senary
2021522512
8
Octal
117270654
10
Decimal
20804012
12
Duodecimal
6b73438
16
Hexadecimal
13d71ac
20
Vigesimal
6a0a0c
36
Base36
cdwh8
md5
7d5f27d8ef88949502b4d3f10a8676e4
sha1
a1d849c3ac22421a2189eef0bf14701c4e532c6c
sha256
10943ad30e557b2e8b9156d85284f405191a4953a41bd1b76854676a337bbe98
sha512
1947d3cb5b8e6768c6269fc3f7dcd11cc1b284b20b9c46bea3934fab5679e64efd562fd91d1e3692587c2c9ef52b0ea12235c3fe79a703fb12c09c1bc03cfec2
ripemd-160
dc58a86dd181d78d847fe4a8391bb15206d89a17
Diameter
41608024
Circumference
130715462.52879
Area
1.3597030255172E+15
Volume
3.7716370745729E+22
Surface area
5.4388121020689E+15
Circumference
130715462.52879
Perimeter
83216048
Area
432806915296144
Diagonal
29421315.922173
Surface area
2596841491776864
Volume
9.004120259504E+21
Space diagonal
36033605.785273
Perimeter
62412036
Area
1.8741089179002E+14
Altitude
18016802.892636
Surface area
1.8741089179002E+14
Volume
1.0611457490191E+21
Height
9807105.3073909