20046809 is an odd 8-digits prime number following 20046808
and preceding 20046810 . In scientific notation, it is written as 2.0046809 × 10^7.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 20046808 positive integers (up to 20046809) that are relatively prime to 20046809.
20046809 has 2 divisors, whose sum is 20046810
The reverse of 20046809 is 90864002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million forty-six thousand eight hundred nine
Scientific notation
2.0046809 × 10^7
Engineering notation
2.0046809 × 10^6
Prime Factorization
20046809
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20046809
Product of the distinct prime numbers
The prime factorization of 20046809 is 20046809.
Since it has a total of 1 prime factors.
6 , 1 , 93 , 77 , 821 , 329 , 2881 , 133 , 7078 , 45458 , 769252 , 224882 , 2737709 , 1615531 , 36168595 , 7142725 , 126969314 , 811615857 , 973524556 , 5516530055
n×2
40093618
n×3
60140427
n×4
80187236
n×5
100234045
n÷2
10023404.5
n÷3
6682269.6666667
n÷3
5011702.25
n÷5
4009361.8
n2
401874551082481
n3
8.0563023675112E+21
n4
1.6150315480775E+29
n5
3.2376228973283E+36
2 √n
4477.3663017448
3 √n
271.65336195564
4 √n
66.91312503347
5 √n
28.867491759552
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20046810
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10023405
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4477.3664134176
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999002335
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20046809 can be divided by 2 positive divisors.
The sum of these divisors (counting 20046809) is 20046810, the average is 10023405.
Base
System
Value
2
Binary
1001100011110001111011001
3
Ternary
1101201111001102
4
Quaternary
1030132033121
5
Quinary
20112444214
6
Senary
1553401145
8
Octal
114361731
10
Decimal
20046809
12
Duodecimal
68691b5
16
Hexadecimal
131e3d9
20
Vigesimal
655h09
36
Base36
bxo7t
md5
5b9f49eaa1dbfb39ad24ae8f0aedbee6
sha1
97ace201c0ef95de46c340fe2a5a45b2a2f155dd
sha256
1eca31b385a3e29c7fac765bdf6bcc54b7887388fdbcc7a6d390d2c7d03a735e
sha512
fbdd8a14fe6818f783eb137723156bd27783359efea366c307617e964767e4640deef45705b1a01b2ce591a3cafb6ff6efd037f02204759a0809b72a9cd717f4
ripemd-160
f7d3dd6ee5cae308342d95ab0320d1781e2105f7
Diameter
40093618
Circumference
125957815.76464
Area
1.2625261373454E+15
Volume
3.3746160443828E+22
Surface area
5.0501045493817E+15
Circumference
125957815.76464
Perimeter
80187236
Area
401874551082481
Diagonal
28350469.170103
Surface area
2411247306494886
Volume
8.0563023675112E+21
Space diagonal
34722091.717629
Perimeter
60140427
Area
1.7401678518595E+14
Altitude
17361045.858815
Surface area
1.7401678518595E+14
Volume
9.4944433922607E+20
Height
9450156.3900343