219399890 is an even 9-digits composite number following 219399889
and preceding 219399891 . In scientific notation, it is written as 2.19399890 × 10^8.
The sum of its digits is 50. It has a total of 4 prime factors and 16 positive divisors.
There are 87532800 positive integers (up to 219399890) that are relatively prime to 219399890.
219399890 has 16 divisors, whose sum is 395942040
The reverse of 219399890 is 098993912
Previous prime number is 389
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
two hundred nineteen million three hundred ninety-nine thousand eight hundred ninety
Scientific notation
2.19399890 × 10^8
Engineering notation
2.19399890 × 10^6
Prime Factorization
2 × 5 × 389 × 56401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
219399890
Product of the distinct prime numbers
The prime factorization of 219399890 is 2 × 5 × 389 × 56401.
Since it has a total of 4 prime factors.
6 , 8 , 80 , 51 , 156 , 265 , 7272 , 7105 , 82355 , 29127 , 615382 , 723322 , 9161678 , 1798978 , 28343373 , 94321737 , 547922084 , 348868090 , 5985785922 , 2186788813
n×2
438799780
n×3
658199670
n×4
877599560
n×5
1096999450
n÷2
109699945
n÷3
73133296.666667
n÷3
54849972.5
n÷5
43879978
n2
48136311732012100
n3
1.0561101499009E+25
n4
2.3171045071614E+33
n5
5.0837247398973E+41
2 √n
14812.153455862
3 √n
603.13167223954
4 √n
121.70519075151
5 √n
46.585126710683
1 , 2 , 5 , 10 , 389 , 778 , 1945 , 3890 , 56401 , 112802 , 282005 , 564010 , 21939989 , 43879978 , 109699945 , 219399890
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
-219399889
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 219399890 can be divided by 16 positive divisors.
The sum of these divisors (counting 219399890) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101000100111100011011010010
3
Ternary
120021211200001212
4
Quaternary
31010330123102
5
Quinary
422131244030
6
Senary
33434300122
8
Octal
1504743322
10
Decimal
219399890
12
Duodecimal
61587642
16
Hexadecimal
d13c6d2
20
Vigesimal
38b4jea
36
Base36
3mmi1e
md5
597a5fe5fad7f1e9c93095d8d6f2fe49
sha1
3823ceb82c14642892a48d70e39de490b73790d5
sha256
b2cf7e14f0bd9b4443860afdb4bb349970089495d00f4e97e08a15b9f8b0f147
sha512
20e55e3f0faa9fc8ad513f680b56d5e3f5786cf2e5b4a0b22564248e4d0b2eac8f1fe4ac04fe37b8fd52b3ff430abc35f4c074f3e46a33a43e427c3cd32a9593
ripemd-160
4eb81bae3456ec1c44a6f9b19e517a189c032caa
Diameter
438799780
Circumference
1378530165.2448
Area
1.512246833082E+17
Volume
4.4238238510804E+25
Surface area
6.0489873323279E+17
Circumference
1378530165.2448
Perimeter
877599560
Area
48136311732012100
Diagonal
310278300.02117
Surface area
288817870392072600
Volume
1.0561101499009E+25
Space diagonal
380011756.65502
Perimeter
658199670
Area
2.0843634402205E+16
Altitude
190005878.32751
Surface area
2.0843634402205E+16
Volume
1.2446377477915E+24
Height
103426100.00706