20019983 is an odd 8-digits composite number following 20019982
and preceding 20019984 . In scientific notation, it is written as 2.0019983 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 19554360 positive integers (up to 20019983) that are relatively prime to 20019983.
20019983 has 4 divisors, whose sum is 20485608
The reverse of 20019983 is 38991002
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million nineteen thousand nine hundred eighty-three
Scientific notation
2.0019983 × 10^7
Engineering notation
2.0019983 × 10^6
Prime Factorization
43 × 465581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20019983
Product of the distinct prime numbers
The prime factorization of 20019983 is 43 × 465581.
Since it has a total of 2 prime factors.
8 , 5 , 34 , 30 , 66 , 476 , 5897 , 5291 , 20530 , 7709 , 893567 , 729795 , 1185809 , 2116220 , 58800832 , 14612504 , 865520872 , 66288541 , 6338312879 , 4466581422
n×2
40039966
n×3
60059949
n×4
80079932
n×5
100099915
n÷2
10009991.5
n÷3
6673327.6666667
n÷3
5004995.75
n÷5
4003996.6
n2
400799719320289
n3
8.024003567197E+21
n4
1.6064041500722E+29
n5
3.2160183775575E+36
2 √n
4474.3695645309
3 √n
271.53213524597
4 √n
66.890728539394
5 √n
28.859761709571
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
-20019982
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 20019983 can be divided by 4 positive divisors.
The sum of these divisors (counting 20019983) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100010111101100001111
3
Ternary
1101200010020212
4
Quaternary
1030113230033
5
Quinary
20111114413
6
Senary
1553033035
8
Octal
114275417
10
Decimal
20019983
12
Duodecimal
685577b
16
Hexadecimal
1317b0f
20
Vigesimal
6529j3
36
Base36
bx3in
md5
ba47bd12cdf95a2728ee2f9bff8061c1
sha1
f3163b12a3b32bdd480926d322fb13c9ca13ab72
sha256
14ebac9394545d5ff5134c3fe740c1e60579714c4863170a237d31e0edf9281a
sha512
5061b1551b1c7ecf67ed0c21f18c97d2f6bcb01f86455884f736ecef0d4372bb91eea7549fb920cac8810c56b1111280672fc40c53ac3c637d3fe8e6d26255ef
ripemd-160
6d7e00064c696ceea13cac97e34ec75324998bea
Diameter
40039966
Circumference
125789263.03559
Area
1.2591494537775E+15
Volume
3.3610867545446E+22
Surface area
5.0365978151099E+15
Circumference
125789263.03559
Perimeter
80079932
Area
400799719320289
Diagonal
28312531.477079
Surface area
2404798315921734
Volume
8.024003567197E+21
Space diagonal
34675627.722665
Perimeter
60059949
Area
1.7355136938052E+14
Altitude
17337813.861333
Surface area
1.7355136938052E+14
Volume
9.45637889105E+20
Height
9437510.4923596