20046909 is an odd 8-digits composite number following 20046908
and preceding 20046910 . In scientific notation, it is written as 2.0046909 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 12973440 positive integers (up to 20046909) that are relatively prime to 20046909.
20046909 has 16 divisors, whose sum is 27518400
The reverse of 20046909 is 90964002
Previous prime number is 349
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million forty-six thousand nine hundred nine
Scientific notation
2.0046909 × 10^7
Engineering notation
2.0046909 × 10^6
Prime Factorization
3 × 41 × 349 × 467
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20046909
Product of the distinct prime numbers
The prime factorization of 20046909 is 3 × 41 × 349 × 467.
Since it has a total of 4 prime factors.
3 , 5 , 45 , 69 , 292 , 171 , 5997 , 6872 , 52658 , 79125 , 225972 , 79518 , 9480503 , 5252653 , 48469748 , 24569601 , 684203504 , 688467005 , 3068411234 , 9075209993
n×2
40093818
n×3
60140727
n×4
80187636
n×5
100234545
n÷2
10023454.5
n÷3
6682303
n÷3
5011727.25
n÷5
4009381.8
n2
401878560454281
n3
8.056422930478E+21
n4
1.6150637735281E+29
n5
3.2377036497113E+36
2 √n
4477.3774690102
3 √n
271.65381365331
4 √n
66.913208479419
5 √n
28.867520559582
1 , 3 , 41 , 123 , 349 , 467 , 1047 , 1401 , 14309 , 19147 , 42927 , 57441 , 162983 , 488949 , 6682303 , 20046909
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
-20046908
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 20046909 can be divided by 16 positive divisors.
The sum of these divisors (counting 20046909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100011110010000111101
3
Ternary
1101201111012010
4
Quaternary
1030132100331
5
Quinary
20113000114
6
Senary
1553401433
8
Octal
114362075
10
Decimal
20046909
12
Duodecimal
6869279
16
Hexadecimal
131e43d
20
Vigesimal
655h59
36
Base36
bxoal
md5
6223b1f8287d09b97b183fe2424ff9e2
sha1
f7a7cd7dd5efe25d14aca908086489dd517ee1da
sha256
8a55435ce5877b98a164a1ee04536740834d34f81bf5e5271bb3c1dbe57c4581
sha512
c732167b1c42b4c12dfd8dc20fffd2bd51ad9e7a20d68304dfc3d5cae66feb034dca51749476b62675c7cf011cc201f765760157c1291e04602138a75a2ef9ad
ripemd-160
ad1a408f76cbe5371093c4a09b98217b2196dbf1
Diameter
40093818
Circumference
125958444.08317
Area
1.2625387331584E+15
Volume
3.3746665456803E+22
Surface area
5.0501549326336E+15
Circumference
125958444.08317
Perimeter
80187636
Area
401878560454281
Diagonal
28350610.591459
Surface area
2411271362725686
Volume
8.056422930478E+21
Space diagonal
34722264.92271
Perimeter
60140727
Area
1.7401852129486E+14
Altitude
17361132.461355
Surface area
1.7401852129486E+14
Volume
9.4945854770796E+20
Height
9450203.5304864