20450070 is an even 8-digits composite number following 20450069
and preceding 20450071 . In scientific notation, it is written as 2.0450070 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 5453136 positive integers (up to 20450070) that are relatively prime to 20450070.
20450070 has 16 divisors, whose sum is 41204736
The reverse of 20450070 is 07005402
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million four hundred fifty thousand seventy
Scientific notation
2.0450070 × 10^7
Engineering notation
2.0450070 × 10^6
Prime Factorization
2 × 135 × 3 × 25247
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20450070
Product of the distinct prime numbers
The prime factorization of 20450070 is 2 × 135 × 3 × 25247.
Since it has a total of 4 prime factors.
6 , 6 , 66 , 19 , 395 , 964 , 4219 , 7247 , 10521 , 91724 , 240223 , 443005 , 8093212 , 889760 , 32574154 , 10778162 , 536291289 , 845833454 , 7273150790 , 7485614533
n×2
40900140
n×3
61350210
n×4
81800280
n×5
102250350
n÷2
10225035
n÷3
6816690
n÷3
5112517.5
n÷5
4090014
n2
418205363004900
n3
8.5523289478256E+21
n4
1.7489572564606E+29
n5
3.5766298321627E+36
2 √n
4522.1753614826
3 √n
273.46280633268
4 √n
67.24712158511
5 √n
28.9827078958
1 , 2 , 3 , 6 , 135 , 270 , 405 , 810 , 25247 , 50494 , 75741 , 151482 , 3408345 , 6816690 , 10225035 , 20450070
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
-20450069
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 20450070 can be divided by 16 positive divisors.
The sum of these divisors (counting 20450070) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000000101100010110
3
Ternary
1102110222020000
4
Quaternary
1032000230112
5
Quinary
20213400240
6
Senary
2010152130
8
Octal
116005426
10
Decimal
20450070
12
Duodecimal
6a22646
16
Hexadecimal
1380b16
20
Vigesimal
67g53a
36
Base36
c6bdi
md5
bc9a306c13e39bab22ee0ace8cbc0181
sha1
c89c0eebdaea5378cc282171430b6ccb7094c547
sha256
37c29f2614afc3f300c19ce101655cae5086a13b6cb72dc7f4d97a84c8ae926e
sha512
18ae74ef1ef3f56ed70d55ae447841b3dfb0ce22432e61ca49ef9719123433baeafd629e469fa7c4d87a3c59b958e61cbeae0a08154961589a0230ab30b581d7
ripemd-160
9b63f94db78dd483236042888e5784fb4c2bd484
Diameter
40900140
Circumference
128491579.35479
Area
1.313830896108E+15
Volume
3.5823911724763E+22
Surface area
5.2553235844322E+15
Circumference
128491579.35479
Perimeter
81800280
Area
418205363004900
Diagonal
28920766.345479
Surface area
2509232178029400
Volume
8.5523289478256E+21
Space diagonal
35420560.25834
Perimeter
61350210
Area
1.8108823418057E+14
Altitude
17710280.12917
Surface area
1.8108823418057E+14
Volume
1.0079016323243E+21
Height
9640255.4484931