20447270 is an even 8-digits composite number following 20447269
and preceding 20447271 . In scientific notation, it is written as 2.0447270 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 8123424 positive integers (up to 20447270) that are relatively prime to 20447270.
20447270 has 16 divisors, whose sum is 37054800
The reverse of 20447270 is 07274402
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred forty-seven thousand two hundred seventy
Scientific notation
2.0447270 × 10^7
Engineering notation
2.0447270 × 10^6
Prime Factorization
2 × 5 × 149 × 13723
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20447270
Product of the distinct prime numbers
The prime factorization of 20447270 is 2 × 5 × 149 × 13723.
Since it has a total of 4 prime factors.
8 , 10 , 4 , 24 , 489 , 160 , 6950 , 4580 , 26258 , 11454 , 357968 , 679309 , 1149150 , 5982534 , 15936152 , 94507128 , 852456376 , 627910503 , 9839568626 , 2067495657
n×2
40894540
n×3
61341810
n×4
81789080
n×5
102236350
n÷2
10223635
n÷3
6815756.6666667
n÷3
5111817.5
n÷5
4089454
n2
418090850452900
n3
8.5488165037401E+21
n4
1.7479995923243E+29
n5
3.5741819624145E+36
2 √n
4521.8657653672
3 √n
273.45032502567
4 √n
67.24481961733
5 √n
28.981914196542
1 , 2 , 5 , 10 , 149 , 298 , 745 , 1490 , 13723 , 27446 , 68615 , 137230 , 2044727 , 4089454 , 10223635 , 20447270
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
-20447269
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 20447270 can be divided by 16 positive divisors.
The sum of these divisors (counting 20447270) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110000000000000100110
3
Ternary
1102110211101022
4
Quaternary
1032000000212
5
Quinary
20213303040
6
Senary
2010131142
8
Octal
116000046
10
Decimal
20447270
12
Duodecimal
6a20ab2
16
Hexadecimal
1380026
20
Vigesimal
67fi3a
36
Base36
c697q
md5
a32dddc0b8d81133186711c9efd08791
sha1
2b78e87317c6c4cec2c53f1b0da68933ee219d88
sha256
7547c2ada336822eb8d2db5abc5f623f6d44109d1727676176fd93ca344d15be
sha512
e13905899312687233480ba2ca94d7fef63bad82d63aced1f791aa4e9f2c55d553cd030d19bdf4e7b87609fb53e50a492b638e0cda365d31f8c2ba741b56f725
ripemd-160
846353199a1a29128cad55808fbee5045ea2335e
Diameter
40894540
Circumference
128473986.43593
Area
1.3134711443159E+15
Volume
3.5809198833383E+22
Surface area
5.2538845772638E+15
Circumference
128473986.43593
Perimeter
81789080
Area
418090850452900
Diagonal
28916806.547505
Surface area
2508545102717400
Volume
8.5488165037401E+21
Space diagonal
35415710.516079
Perimeter
61341810
Area
1.8103864879103E+14
Altitude
17707855.258039
Surface area
1.8103864879103E+14
Volume
1.007487686819E+21
Height
9638935.5158348