20455321 is an odd 8-digits prime number following 20455320
and preceding 20455322 . In scientific notation, it is written as 2.0455321 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 20455320 positive integers (up to 20455321) that are relatively prime to 20455321.
20455321 has 2 divisors, whose sum is 20455322
The reverse of 20455321 is 12355402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million four hundred fifty-five thousand three hundred twenty-one
Scientific notation
2.0455321 × 10^7
Engineering notation
2.0455321 × 10^6
Prime Factorization
20455321
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20455321
Product of the distinct prime numbers
The prime factorization of 20455321 is 20455321.
Since it has a total of 1 prime factors.
4 , 7 , 96 , 86 , 688 , 391 , 6572 , 8066 , 8397 , 75944 , 627743 , 231218 , 2996957 , 1709833 , 61822456 , 44470810 , 952747312 , 855089164 , 8591598538 , 140159437
n×2
40910642
n×3
61365963
n×4
81821284
n×5
102276605
n÷2
10227660.5
n÷3
6818440.3333333
n÷3
5113830.25
n÷5
4091064.2
n2
418420157213041
n3
8.5589186286632E+21
n4
1.7507542796219E+29
n5
3.5812240781789E+36
2 √n
4522.7559076298
3 √n
273.4862101696
4 √n
67.251437959569
5 √n
28.984196131005
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20455322
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10227661
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4522.7560181818
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999022259
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20455321 can be divided by 2 positive divisors.
The sum of these divisors (counting 20455321) is 20455322, the average is 10227661.
Base
System
Value
2
Binary
1001110000001111110011001
3
Ternary
1102111020102111
4
Quaternary
1032001332121
5
Quinary
20214032241
6
Senary
2010232321
8
Octal
116017631
10
Decimal
20455321
12
Duodecimal
6a256a1
16
Hexadecimal
1381f99
20
Vigesimal
67gi61
36
Base36
c6ffd
md5
260d52f2ffbf1e4f9e7cc2633ff5b70d
sha1
fed686c6d72372979da4f73d90b79ebbe786a314
sha256
68389f2757a6d8a232701a04e688f7f7c682c1ad43b6f52ac9cc281ad9d98208
sha512
9d5a92dc41fbce560f3e0b6084a9f3fff275ffb82746b1106adaf499c710d287e45a19521b4d333f38fd10f879b47b8e761651731dabdd848e8c714c4f6b48dc
ripemd-160
e85b67af74dd856acfe68acd4c4598de72570cc1
Diameter
40910642
Circumference
128524572.36084
Area
1.3145056920144E+15
Volume
3.5851514515308E+22
Surface area
5.2580227680575E+15
Circumference
128524572.36084
Perimeter
81821284
Area
418420157213041
Diagonal
28928192.380895
Surface area
2510520943278246
Volume
8.5589186286632E+21
Space diagonal
35429655.257131
Perimeter
61365963
Area
1.8118124280099E+14
Altitude
17714827.628565
Surface area
1.8118124280099E+14
Volume
1.0086782336586E+21
Height
9642730.7936317