19989106 is an even 8-digits composite number following 19989105
and preceding 19989107 . In scientific notation, it is written as 1.9989106 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 9994552 positive integers (up to 19989106) that are relatively prime to 19989106.
19989106 has 4 divisors, whose sum is 29983662
The reverse of 19989106 is 60198991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million nine hundred eighty-nine thousand one hundred six
Scientific notation
1.9989106 × 10^7
Engineering notation
1.9989106 × 10^6
Prime Factorization
2 × 9994553
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19989106
Product of the distinct prime numbers
The prime factorization of 19989106 is 2 × 9994553.
Since it has a total of 2 prime factors.
1 , 10 , 49 , 52 , 622 , 917 , 9546 , 7494 , 82490 , 82623 , 247576 , 214508 , 204896 , 6808498 , 9744441 , 87052652 , 110757554 , 926007153 , 4195141835 , 2209589267
n×2
39978212
n×3
59967318
n×4
79956424
n×5
99945530
n÷2
9994553
n÷3
6663035.3333333
n÷3
4997276.5
n÷5
3997821.2
n2
399564358679236
n3
7.9869343194613E+21
n4
1.5965167672675E+29
n5
3.1912942891687E+36
2 √n
4470.9178028678
3 √n
271.39246793245
4 √n
66.864922065817
5 √n
28.850854078491
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
-19989105
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 19989106 can be divided by 4 positive divisors.
The sum of these divisors (counting 19989106) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010000001001110010
3
Ternary
1101121112220021
4
Quaternary
1030100021302
5
Quinary
20104122411
6
Senary
1552234054
8
Octal
114201162
10
Decimal
19989106
12
Duodecimal
683b92a
16
Hexadecimal
1310272
20
Vigesimal
64icf6
36
Base36
bwfoy
md5
70df0f431bcf4ab6a2b7ca39154584f2
sha1
d2a5e79eafdd5427d2e1e94541dff790f7e34104
sha256
a17032f3e8a8d41525fbabce75284f668c417ef337c21480005d4659dc7f17bf
sha512
5434040e9b4d652f5ef2b30be648d95e2a3ef7a80030d7515aee3bb24967666c8026e56813edaf8c4e13beb5820bd344cc7b508ec13340d08fbde17e9ad5f89b
ripemd-160
b8635aa0c5ad83906ae933faa8a3a87f3a09955d
Diameter
39978212
Circumference
125595257.12286
Area
1.255268453863E+15
Volume
3.3455592243632E+22
Surface area
5.021073815452E+15
Circumference
125595257.12286
Perimeter
79956424
Area
399564358679236
Diagonal
28268864.804913
Surface area
2397386152075416
Volume
7.9869343194613E+21
Space diagonal
34622147.18988
Perimeter
59967318
Area
1.7301644253153E+14
Altitude
17311073.59494
Surface area
1.7301644253153E+14
Volume
9.4126923636377E+20
Height
9422954.9349711