20046421 is an odd 8-digits prime number following 20046420
and preceding 20046422 . In scientific notation, it is written as 2.0046421 × 10^7.
The sum of its digits is 19. It has a total of 1 prime factors and 2 positive divisors.
There are 20046420 positive integers (up to 20046421) that are relatively prime to 20046421.
20046421 has 2 divisors, whose sum is 20046422
The reverse of 20046421 is 12464002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million forty-six thousand four hundred twenty-one
Scientific notation
2.0046421 × 10^7
Engineering notation
2.0046421 × 10^6
Prime Factorization
20046421
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20046421
Product of the distinct prime numbers
The prime factorization of 20046421 is 20046421.
Since it has a total of 1 prime factors.
5 , 7 , 53 , 62 , 541 , 799 , 6082 , 9321 , 56676 , 40130 , 979159 , 891491 , 6100266 , 6762029 , 82735644 , 42597599 , 322676206 , 634258041 , 3411695466 , 8736760640
n×2
40092842
n×3
60139263
n×4
80185684
n×5
100232105
n÷2
10023210.5
n÷3
6682140.3333333
n÷3
5011605.25
n÷5
4009284.2
n2
401858994909241
n3
8.0558345945875E+21
n4
1.6149065178947E+29
n5
3.237309593336E+36
2 √n
4477.3229724915
3 √n
271.65160935444
4 √n
66.912801260233
5 √n
28.867380014351
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20046422
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10023211
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4477.3230841654
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999002316
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20046421 can be divided by 2 positive divisors.
The sum of these divisors (counting 20046421) is 20046422, the average is 10023211.
Base
System
Value
2
Binary
1001100011110001001010101
3
Ternary
1101201110112001
4
Quaternary
1030132021111
5
Quinary
20112441141
6
Senary
1553355301
8
Octal
114361125
10
Decimal
20046421
12
Duodecimal
6868b31
16
Hexadecimal
131e255
20
Vigesimal
655g11
36
Base36
bxnx1
md5
57d9c0992d71cfafa0f019a3d7304eef
sha1
14b5494bf40e5f0caa93919e6868bcfc1fabbb08
sha256
e9a23912d363ce76c90289e0d6a3abf583f6f95d5d6d8e778b8ac554ec19513d
sha512
e34b260b89a190cb25900e6ca6e29c00e539b9ad6fac423bf57eb3adbfc72811122958ccafe49f87853ac0ae767ef1b5268fe50fcaf98cdb2bc1401cbdceeb7a
ripemd-160
9c0c0c1e21d3343ceb2b4aea80fe95d658dbaa81
Diameter
40092842
Circumference
125955377.88874
Area
1.2624772661858E+15
Volume
3.3744201041187E+22
Surface area
5.0499090647434E+15
Circumference
125955377.88874
Perimeter
80185684
Area
401858994909241
Diagonal
28349920.455241
Surface area
2411153969455446
Volume
8.0558345945875E+21
Space diagonal
34721419.681916
Perimeter
60139263
Area
1.7401004916534E+14
Altitude
17360709.840958
Surface area
1.7401004916534E+14
Volume
9.4938921165833E+20
Height
9449973.4850803