19989803 is an odd 8-digits composite number following 19989802
and preceding 19989804 . In scientific notation, it is written as 1.9989803 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 19748880 positive integers (up to 19989803) that are relatively prime to 19989803.
19989803 has 4 divisors, whose sum is 20230728
The reverse of 19989803 is 30898991
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
nineteen million nine hundred eighty-nine thousand eight hundred three
Scientific notation
1.9989803 × 10^7
Engineering notation
1.9989803 × 10^6
Prime Factorization
83 × 240841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19989803
Product of the distinct prime numbers
The prime factorization of 19989803 is 83 × 240841.
Since it has a total of 2 prime factors.
6 , 2 , 84 , 31 , 762 , 818 , 9281 , 6872 , 65732 , 50296 , 401579 , 649944 , 44795 , 7424306 , 3864370 , 92621258 , 510865463 , 539928689 , 6890385059 , 7655047752
n×2
39979606
n×3
59969409
n×4
79959212
n×5
99949015
n÷2
9994901.5
n÷3
6663267.6666667
n÷3
4997450.75
n÷5
3997960.6
n2
399592223978809
n3
7.9877698376683E+21
n4
1.5967394546433E+29
n5
3.1918507140647E+36
2 √n
4470.9957503894
3 √n
271.39562228982
4 √n
66.865504936323
5 √n
28.851055275732
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
-19989802
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 19989803 can be divided by 4 positive divisors.
The sum of these divisors (counting 19989803) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010000010100101011
3
Ternary
1101121120212002
4
Quaternary
1030100110223
5
Quinary
20104133203
6
Senary
1552241215
8
Octal
114202453
10
Decimal
19989803
12
Duodecimal
684020b
16
Hexadecimal
131052b
20
Vigesimal
64iea3
36
Base36
bwg8b
md5
c74a745ce688231e723dd600bceead90
sha1
a1abbb60849b0f56290e744521c36bed31bf2c5f
sha256
5b82713a669762d4a931b0d46ceb8780b7f77cbc671ce1f94348649e9f6bd34e
sha512
51bcdcbb74b59bc873ee35a250b4e06309fb5a390d3f766151451bdd1a7615b4d533d9eba9bab72c5dfbaa3c6600ddab67361fc2452a5494b63f85a7621618f7
ripemd-160
ab486c57a37ed2349d519d0fb1dbbbfe40b60568
Diameter
39979606
Circumference
125599636.50301
Area
1.2553559952834E+15
Volume
3.3459092054113E+22
Surface area
5.0214239811337E+15
Circumference
125599636.50301
Perimeter
79959212
Area
399592223978809
Diagonal
28269850.511766
Surface area
2397553343872854
Volume
7.9877698376683E+21
Space diagonal
34623354.429293
Perimeter
59969409
Area
1.7302850856018E+14
Altitude
17311677.214646
Surface area
1.7302850856018E+14
Volume
9.4136770312877E+20
Height
9423283.5039221