20455859 is an odd 8-digits prime number following 20455858
and preceding 20455860 . In scientific notation, it is written as 2.0455859 × 10^7.
The sum of its digits is 38. It has a total of 1 prime factors and 2 positive divisors.
There are 20455858 positive integers (up to 20455859) that are relatively prime to 20455859.
20455859 has 2 divisors, whose sum is 20455860
The reverse of 20455859 is 95855402
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million four hundred fifty-five thousand eight hundred fifty-nine
Scientific notation
2.0455859 × 10^7
Engineering notation
2.0455859 × 10^6
Prime Factorization
20455859
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20455859
Product of the distinct prime numbers
The prime factorization of 20455859 is 20455859.
Since it has a total of 1 prime factors.
7 , 3 , 76 , 34 , 610 , 738 , 4762 , 8232 , 80218 , 78160 , 653236 , 885059 , 9061938 , 2004366 , 4921879 , 73460083 , 618709097 , 231601528 , 1763840974 , 8264436466
n×2
40911718
n×3
61367577
n×4
81823436
n×5
102279295
n÷2
10227929.5
n÷3
6818619.6666667
n÷3
5113964.75
n÷5
4091171.8
n2
418442167427881
n3
8.5595939765591E+21
n4
1.7509384748174E+29
n5
3.581695055854E+36
2 √n
4522.8153842491
3 √n
273.4886078227
4 √n
67.251880154008
5 √n
28.984348593373
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20455860
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10227930
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4522.8154947997
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999022285
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20455859 can be divided by 2 positive divisors.
The sum of these divisors (counting 20455859) is 20455860, the average is 10227930.
Base
System
Value
2
Binary
1001110000010000110110011
3
Ternary
1102111021011102
4
Quaternary
1032002012303
5
Quinary
20214041414
6
Senary
2010235015
8
Octal
116020663
10
Decimal
20455859
12
Duodecimal
6a25a6b
16
Hexadecimal
13821b3
20
Vigesimal
67gjcj
36
Base36
c6fub
md5
15a22b9d70bc02c1cb54347ee9133908
sha1
2810c8d770086dcb4e3b00b800d90b929247163c
sha256
493186a62eee1473bb29919499b8e0deaca08c3e7103b35a4d75f771469489e6
sha512
8d0e6ea12ad6d6c19d7bc8bbdd815e9461830e665fc7de19cf5b04460b7e896e89a327d2bdc220ecb45d51f7173e468993498237f5cb1ddb750d36c40fb0dd96
ripemd-160
dbc6346936a858da651a613fb75dc86375aa9c91
Diameter
40911718
Circumference
128527952.71454
Area
1.3145748391436E+15
Volume
3.5854343405959E+22
Surface area
5.2582993565745E+15
Circumference
128527952.71454
Perimeter
81823436
Area
418442167427881
Diagonal
28928953.227792
Surface area
2510653004567286
Volume
8.5595939765591E+21
Space diagonal
35430587.100465
Perimeter
61367577
Area
1.8119077350358E+14
Altitude
17715293.550233
Surface area
1.8119077350358E+14
Volume
1.0087578241714E+21
Height
9642984.4092639