20455574 is an even 8-digits composite number following 20455573
and preceding 20455575 . In scientific notation, it is written as 2.0455574 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 10227786 positive integers (up to 20455574) that are relatively prime to 20455574.
20455574 has 4 divisors, whose sum is 30683364
The reverse of 20455574 is 47555402
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million four hundred fifty-five thousand five hundred seventy-four
Scientific notation
2.0455574 × 10^7
Engineering notation
2.0455574 × 10^6
Prime Factorization
2 × 10227787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20455574
Product of the distinct prime numbers
The prime factorization of 20455574 is 2 × 10227787.
Since it has a total of 2 prime factors.
4 , 8 , 51 , 34 , 410 , 125 , 4148 , 1445 , 17924 , 36243 , 605401 , 941631 , 6363443 , 4039253 , 8407694 , 24164867 , 248621434 , 613763861 , 586347186 , 1704225995
n×2
40911148
n×3
61366722
n×4
81822296
n×5
102277870
n÷2
10227787
n÷3
6818524.6666667
n÷3
5113893.5
n÷5
4091114.8
n2
418430507669476
n3
8.5592362134905E+21
n4
1.7508408974854E+29
n5
3.5814455540738E+36
2 √n
4522.7838772154
3 √n
273.48733769572
4 √n
67.251645907111
5 √n
28.984267828392
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20455573
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20455574 can be divided by 4 positive divisors.
The sum of these divisors (counting 20455574) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110000010000010010110
3
Ternary
1102111020202212
4
Quaternary
1032002002112
5
Quinary
20214034244
6
Senary
2010233422
8
Octal
116020226
10
Decimal
20455574
12
Duodecimal
6a25872
16
Hexadecimal
1382096
20
Vigesimal
67giie
36
Base36
c6fme
md5
460083122f39bf3a696e661f447f90bd
sha1
4e1bb91aba1e6e64a8354a6e5944d203e16e82e4
sha256
fac7d1ca6c402f8e30c10d772e9ad1a9960d63ca5dbb7bf75c1d4e9c9fe78fd5
sha512
8c217f66eed72267aad3bb5f84ccf0838437fd01c0d9f70fd78208f5e19f5d044a32c7eef2c52bd93b1d9e82c680bf4c1158ffe40ce68d6a13e2d25543e20e3b
ripemd-160
578c41b15bcc493ece1fe585875b5a1a9b44dfb0
Diameter
40911148
Circumference
128526162.00672
Area
1.3145382089323E+15
Volume
3.5852844811522E+22
Surface area
5.2581528357291E+15
Circumference
128526162.00672
Perimeter
81822296
Area
418430507669476
Diagonal
28928550.176926
Surface area
2510583046016856
Volume
8.5592362134905E+21
Space diagonal
35430093.465985
Perimeter
61366722
Area
1.8118572468009E+14
Altitude
17715046.732992
Surface area
1.8118572468009E+14
Volume
1.0087156613894E+21
Height
9642850.0589755