20199489 is an odd 8-digits composite number following 20199488
and preceding 20199490 . In scientific notation, it is written as 2.0199489 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 12757536 positive integers (up to 20199489) that are relatively prime to 20199489.
20199489 has 8 divisors, whose sum is 28350240
The reverse of 20199489 is 98499102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty million one hundred ninety-nine thousand four hundred eighty-nine
Scientific notation
2.0199489 × 10^7
Engineering notation
2.0199489 × 10^6
Prime Factorization
3 × 19 × 354377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20199489
Product of the distinct prime numbers
The prime factorization of 20199489 is 3 × 19 × 354377.
Since it has a total of 3 prime factors.
4 , 2 , 78 , 93 , 758 , 965 , 4315 , 355 , 52632 , 53636 , 262983 , 760168 , 6471896 , 5720539 , 23656470 , 12958833 , 992008480 , 297979445 , 4984832452 , 2282793168
n×2
40398978
n×3
60598467
n×4
80797956
n×5
100997445
n÷2
10099744.5
n÷3
6733163
n÷3
5049872.25
n÷5
4039897.8
n2
408019355861121
n3
8.2417824905038E+21
n4
1.6647979475732E+29
n5
3.3628067829228E+36
2 √n
4494.3841624854
3 √n
272.34127164308
4 √n
67.040168276082
5 √n
28.911330381389
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
-20199488
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 20199489 can be divided by 8 positive divisors.
The sum of these divisors (counting 20199489) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011100001000001
3
Ternary
1102000020111020
4
Quaternary
1031003201001
5
Quinary
20132340424
6
Senary
2000540053
8
Octal
115034101
10
Decimal
20199489
12
Duodecimal
6921629
16
Hexadecimal
1343841
20
Vigesimal
664ie9
36
Base36
c0y0x
md5
58d9ecb36f1500e98f9c77d146341f8f
sha1
d35d6d1e84134ed05e2f1f6afd332a25de2f6fdd
sha256
972ca7cc1cc308301e31b2aec6772778b22f252ad77949e21694cefe89f92d46
sha512
dd03ad3166097383df7a9757ea0c85d0ea6b624efa306f980a944370aa8f74e7047d5e71321c6aa4a212239822973275744081efb3d497646b12d2ceab3d5f96
ripemd-160
bd542d37abd7ac2986993559493fb3f7325e7df8
Diameter
40398978
Circumference
126917132.49734
Area
1.2818306108957E+15
Volume
3.4523097766202E+22
Surface area
5.1273224435829E+15
Circumference
126917132.49734
Perimeter
80797956
Area
408019355861121
Diagonal
28566391.296806
Surface area
2448116135166726
Volume
8.2417824905038E+21
Space diagonal
34986541.234929
Perimeter
60598467
Area
1.7667756370575E+14
Altitude
17493270.617464
Surface area
1.7667756370575E+14
Volume
9.7130338134996E+20
Height
9522130.4322687