20455822 is an even 8-digits composite number following 20455821
and preceding 20455823 . In scientific notation, it is written as 2.0455822 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 10201752 positive integers (up to 20455822) that are relatively prime to 20455822.
20455822 has 8 divisors, whose sum is 30762216
The reverse of 20455822 is 22855402
Previous prime number is 397
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million four hundred fifty-five thousand eight hundred twenty-two
Scientific notation
2.0455822 × 10^7
Engineering notation
2.0455822 × 10^6
Prime Factorization
2 × 397 × 25763
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20455822
Product of the distinct prime numbers
The prime factorization of 20455822 is 2 × 397 × 25763.
Since it has a total of 3 prime factors.
9 , 9 , 20 , 76 , 419 , 94 , 954 , 8433 , 38100 , 56928 , 45804 , 371330 , 8304825 , 3821003 , 86247322 , 20589912 , 5547071 , 712136451 , 1836457430 , 4663925992
n×2
40911644
n×3
61367466
n×4
81823288
n×5
102279110
n÷2
10227911
n÷3
6818607.3333333
n÷3
5113955.5
n÷5
4091164.4
n2
418440653695684
n3
8.5595475295626E+21
n4
1.7509258066527E+29
n5
3.5816626636094E+36
2 √n
4522.8112938746
3 √n
273.48844292968
4 √n
67.251849743146
5 √n
28.984338108146
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20455821
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20455822 can be divided by 8 positive divisors.
The sum of these divisors (counting 20455822) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110000010000110001110
3
Ternary
1102111021010001
4
Quaternary
1032002012032
5
Quinary
20214041242
6
Senary
2010234514
8
Octal
116020616
10
Decimal
20455822
12
Duodecimal
6a25a3a
16
Hexadecimal
138218e
20
Vigesimal
67gjb2
36
Base36
c6fta
md5
b544cde938e82e7970af18a801694ef2
sha1
38f3f463a3b846f0645ddf8745539437af513c49
sha256
b899ef39636cc1b22ab40d7cf4daa9f731af498b1cf7e727779b5819b8cb1ac4
sha512
6dc8456ae4f6da476ceaa02269ed64d13f94fc007f009b18fce7d01dfd2b3f5d6d1909bba9641e88adf4250b01ebd605981566607378975a6cdef549ae9e631a
ripemd-160
1e8a08fe160265e44b424d6d7112b302c4f909e9
Diameter
40911644
Circumference
128527720.23668
Area
1.3145700836137E+15
Volume
3.5854148849235E+22
Surface area
5.2582803344547E+15
Circumference
128527720.23668
Perimeter
81823288
Area
418440653695684
Diagonal
28928900.90189
Surface area
2510643922174104
Volume
8.5595475295626E+21
Space diagonal
35430523.014585
Perimeter
61367466
Area
1.8119011803831E+14
Altitude
17715261.507293
Surface area
1.8119011803831E+14
Volume
1.0087523503404E+21
Height
9642966.9672966