20479813 is an odd 8-digits prime number following 20479812
and preceding 20479814 . In scientific notation, it is written as 2.0479813 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20479812 positive integers (up to 20479813) that are relatively prime to 20479813.
20479813 has 2 divisors, whose sum is 20479814
The reverse of 20479813 is 31897402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred seventy-nine thousand eight hundred thirteen
Scientific notation
2.0479813 × 10^7
Engineering notation
2.0479813 × 10^6
Prime Factorization
20479813
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20479813
Product of the distinct prime numbers
The prime factorization of 20479813 is 20479813.
Since it has a total of 1 prime factors.
8 , 10 , 32 , 11 , 161 , 90 , 9308 , 449 , 45686 , 23552 , 839728 , 273687 , 3646512 , 1507696 , 83150852 , 7126318 , 649303121 , 84933144 , 9544819496 , 5685693613
n×2
40959626
n×3
61439439
n×4
81919252
n×5
102399065
n÷2
10239906.5
n÷3
6826604.3333333
n÷3
5119953.25
n÷5
4095962.6
n2
419422740514969
n3
8.5896992936941E+21
n4
1.7591543526109E+29
n5
3.6027152179607E+36
2 √n
4525.4627387705
3 √n
273.59531874308
4 √n
67.271559657633
5 √n
28.991133604025
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20479814
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10239907
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4525.4628492564
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999023429
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20479813 can be divided by 2 positive divisors.
The sum of these divisors (counting 20479813) is 20479814, the average is 10239907.
Base
System
Value
2
Binary
1001110000111111101000101
3
Ternary
1102112111000121
4
Quaternary
1032013331011
5
Quinary
20220323223
6
Senary
2010541541
8
Octal
116077505
10
Decimal
20479813
12
Duodecimal
6a378b1
16
Hexadecimal
1387f45
20
Vigesimal
67jjad
36
Base36
c6ybp
md5
fa8be48a6cd7895d7114f8286ccab26f
sha1
3a6a79f3efa3c818a49ef2b0916e89e865d152ad
sha256
c0c02eac0329cfe0b640717174305ea570bd93130a13b50e140a0a94bbd6ae92
sha512
4bd294f93b9708e182fe329961457a58bae6d9b01e39f6292ecdf0518e26e3e75b96e2f6b2a083bf4a228049b33cfffced1cf298895c9d9822ce8b3808dc68a3
ripemd-160
a9bf0683b10e1e9238b41eeeaf2fcd0abf008ad2
Diameter
40959626
Circumference
128678460.13539
Area
1.3176554003503E+15
Volume
3.5980448263486E+22
Surface area
5.2706216014013E+15
Circumference
128678460.13539
Perimeter
81919252
Area
419422740514969
Diagonal
28962829.299465
Surface area
2516536443089814
Volume
8.5896992936941E+21
Space diagonal
35472076.64551
Perimeter
61439439
Area
1.8161537410543E+14
Altitude
17736038.322755
Surface area
1.8161537410543E+14
Volume
1.0123057698207E+21
Height
9654276.4331549