20003449 is an odd 8-digits composite number following 20003448
and preceding 20003450 . In scientific notation, it is written as 2.0003449 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 19515520 positive integers (up to 20003449) that are relatively prime to 20003449.
20003449 has 4 divisors, whose sum is 20491380
The reverse of 20003449 is 94430002
Previous prime number is 41
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million three thousand four hundred forty-nine
Scientific notation
2.0003449 × 10^7
Engineering notation
2.0003449 × 10^6
Prime Factorization
41 × 487889
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20003449
Product of the distinct prime numbers
The prime factorization of 20003449 is 41 × 487889.
Since it has a total of 2 prime factors.
9 , 10 , 71 , 21 , 249 , 300 , 4123 , 9728 , 56143 , 82661 , 482781 , 460666 , 4258452 , 5768252 , 3350852 , 30126215 , 82456748 , 508145542 , 6303892512 , 1098348862
n×2
40006898
n×3
60010347
n×4
80013796
n×5
100017245
n÷2
10001724.5
n÷3
6667816.3333333
n÷3
5000862.25
n÷5
4000689.8
n2
400137971895601
n3
8.0041395137771E+21
n4
1.6011039655272E+29
n5
3.2027601518122E+36
2 √n
4472.5215482991
3 √n
271.45736413991
4 √n
66.876913417854
5 √n
28.854993223899
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
-20003448
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 20003449 can be divided by 4 positive divisors.
The sum of these divisors (counting 20003449) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010011101001111001
3
Ternary
1101122021120111
4
Quaternary
1030103221321
5
Quinary
20110102244
6
Senary
1552424321
8
Octal
114235171
10
Decimal
20003449
12
Duodecimal
68480a1
16
Hexadecimal
1313a79
20
Vigesimal
6508c9
36
Base36
bwqrd
md5
f0890c39408bc3d37c5ad8f77506690b
sha1
0186c9554a88fe375569d19ab69f9a9c06f8c0aa
sha256
87b9687b538fd2ef6b5e013a897bfea00dc97e993a8a1744f22f5b69b782e1ee
sha512
6dae7294434c0b2a4a38d2066497d299b0fdfcc58e65aa83fe91b0f570a87f3f5d7335c22763d2d3c29c20a518986cc3ca5ffc19521df8a9515af18adf874580
ripemd-160
2bc441c05ce413dde38ece447c62791e0fa19a98
Diameter
40006898
Circumference
125685376.84972
Area
1.2570705129295E+15
Volume
3.3527661193053E+22
Surface area
5.0282820517182E+15
Circumference
125685376.84972
Perimeter
80013796
Area
400137971895601
Diagonal
28289148.870039
Surface area
2400827831373606
Volume
8.0041395137771E+21
Space diagonal
34646989.994613
Perimeter
60010347
Area
1.7326482434019E+14
Altitude
17323494.997306
Surface area
1.7326482434019E+14
Volume
9.4329688795916E+20
Height
9429716.2900128