20448970 is an even 8-digits composite number following 20448969
and preceding 20448971 . In scientific notation, it is written as 2.0448970 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 16 positive divisors.
There are 8146000 positive integers (up to 20448970) that are relatively prime to 20448970.
20448970 has 16 divisors, whose sum is 36959328
The reverse of 20448970 is 07984402
Previous prime number is 251
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million four hundred forty-eight thousand nine hundred seventy
Scientific notation
2.0448970 × 10^7
Engineering notation
2.0448970 × 10^6
Prime Factorization
2 × 5 × 251 × 8147
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20448970
Product of the distinct prime numbers
The prime factorization of 20448970 is 2 × 5 × 251 × 8147.
Since it has a total of 4 prime factors.
9 , 2 , 82 , 64 , 402 , 434 , 4072 , 8632 , 9761 , 20637 , 461869 , 261530 , 1656829 , 449012 , 41246824 , 55279176 , 240273950 , 563137183 , 3219012078 , 1327781135
n×2
40897940
n×3
61346910
n×4
81795880
n×5
102244850
n÷2
10224485
n÷3
6816323.3333333
n÷3
5112242.5
n÷5
4089794
n2
418160374060900
n3
8.5509489443601E+21
n4
1.7485809843475E+29
n5
3.5756680091493E+36
2 √n
4522.0537369651
3 √n
273.45790309795
4 √n
67.246217268818
5 √n
28.982396095746
1 , 2 , 5 , 10 , 251 , 502 , 1255 , 2510 , 8147 , 16294 , 40735 , 81470 , 2044897 , 4089794 , 10224485 , 20448970
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20448969
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20448970 can be divided by 16 positive divisors.
The sum of these divisors (counting 20448970) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000000011011001010
3
Ternary
1102110220201021
4
Quaternary
1032000123022
5
Quinary
20213331340
6
Senary
2010143054
8
Octal
116003312
10
Decimal
20448970
12
Duodecimal
6a21a8a
16
Hexadecimal
13806ca
20
Vigesimal
67g28a
36
Base36
c6aiy
md5
c24cdb3fd3f657f7f2f6d5cc4c9e2419
sha1
b5bb5b3515b51b99260c6a97363f114130371fac
sha256
5f60516df38fe16bc5610964a10b25d3f69e82579f38bc8b937587d178fa6867
sha512
9cd49284eb1cdc4cbe68f906a1185310773d3cf72a8591584e6501bcf93c59b94444f8317354fda7538df7ae741459b0636ea1c5bd7a806877708d662315faa1
ripemd-160
109b35f7895f3cf0bab569c7df4b46be7c6528f3
Diameter
40897940
Circumference
128484667.85096
Area
1.3136895591721E+15
Volume
3.5818131179764E+22
Surface area
5.2547582366883E+15
Circumference
128484667.85096
Perimeter
81795880
Area
418160374060900
Diagonal
28919210.710561
Surface area
2508962244365400
Volume
8.5509489443601E+21
Space diagonal
35418655.002452
Perimeter
61346910
Area
1.8106875339637E+14
Altitude
17709327.501226
Surface area
1.8106875339637E+14
Volume
1.0077389973562E+21
Height
9639736.9035202