20446427 is an odd 8-digits composite number following 20446426
and preceding 20446428 . In scientific notation, it is written as 2.0446427 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 19055232 positive integers (up to 20446427) that are relatively prime to 20446427.
20446427 has 8 divisors, whose sum is 21861216
The reverse of 20446427 is 72464402
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million four hundred forty-six thousand four hundred twenty-seven
Scientific notation
2.0446427 × 10^7
Engineering notation
2.0446427 × 10^6
Prime Factorization
17 × 103 × 11677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20446427
Product of the distinct prime numbers
The prime factorization of 20446427 is 17 × 103 × 11677.
Since it has a total of 3 prime factors.
8 , 5 , 16 , 79 , 662 , 187 , 7400 , 6960 , 85021 , 95457 , 619989 , 920505 , 7853259 , 729155 , 33284579 , 45998138 , 139499779 , 862648957 , 363448007 , 5413592517
n×2
40892854
n×3
61339281
n×4
81785708
n×5
102232135
n÷2
10223213.5
n÷3
6815475.6666667
n÷3
5111606.75
n÷5
4089285.4
n2
418056377066329
n3
8.5477591955712E+21
n4
1.7477113440582E+29
n5
3.5734452413359E+36
2 √n
4521.7725506708
3 √n
273.44656703757
4 √n
67.244126514297
5 √n
28.981675219343
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
-20446426
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 20446427 can be divided by 8 positive divisors.
The sum of these divisors (counting 20446427) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101111111110011011011
3
Ternary
1102110210020002
4
Quaternary
1031333303123
5
Quinary
20213241202
6
Senary
2010123215
8
Octal
115776333
10
Decimal
20446427
12
Duodecimal
6a2050b
16
Hexadecimal
137fcdb
20
Vigesimal
67fg17
36
Base36
c68kb
md5
fc10e696c14a7c4b73766a339a8294ff
sha1
ae8c61673a6fdebad59493370d1c6c05c8324518
sha256
f9601066d5b958f76c898a8a02e2929af07691c1a11a6461d84ecbbfd80150d5
sha512
c9e9ed2cdb975739555190b73297c2379230431beef0c99d3f4429bed95210ca9a9b1eaf23f05891d8aabde9c7134251cf7f42668702ef7daa95d8c927957daa
ripemd-160
96e00887daac0db45f40b439ee03bd428a23969b
Diameter
40892854
Circumference
128468689.71072
Area
1.3133628429779E+15
Volume
3.5804769991281E+22
Surface area
5.2534513719118E+15
Circumference
128468689.71072
Perimeter
81785708
Area
418056377066329
Diagonal
28915614.365471
Surface area
2508338262397974
Volume
8.5477591955712E+21
Space diagonal
35414250.397248
Perimeter
61339281
Area
1.8102372137676E+14
Altitude
17707125.198624
Surface area
1.8102372137676E+14
Volume
1.0073630818563E+21
Height
9638538.1218238