20003920 is an even 8-digits composite number following 20003919
and preceding 20003921 . In scientific notation, it is written as 2.0003920 × 10^7.
The sum of its digits is 16. It has a total of 6 prime factors and 20 positive divisors.
There are 8001536 positive integers (up to 20003920) that are relatively prime to 20003920.
20003920 has 20 divisors, whose sum is 46509300
The reverse of 20003920 is 02930002
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million three thousand nine hundred twenty
Scientific notation
2.0003920 × 10^7
Engineering notation
2.0003920 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 250049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2500490
Product of the distinct prime numbers
The prime factorization of 20003920 is 2 × 2 × 2 × 2 × 5 × 250049.
Since it has a total of 6 prime factors.
1 , 8 , 56 , 31 , 200 , 463 , 389 , 6172 , 79751 , 783 , 667812 , 915190 , 8641467 , 1839112 , 1239396 , 24064983 , 420477151 , 359553017 , 2153017322 , 959154617
n×2
40007840
n×3
60011760
n×4
80015680
n×5
100019600
n÷2
10001960
n÷3
6667973.3333333
n÷3
5000980
n÷5
4000784
n2
400156815366400
n3
8.0047049220442E+21
n4
1.6012547688418E+29
n5
3.203137229553E+36
2 √n
4472.5742028501
3 √n
271.45949469608
4 √n
66.877307084317
5 √n
28.855129106205
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 250049 , 500098 , 1000196 , 1250245 , 2000392 , 2500490 , 4000784 , 5000980 , 10001960 , 20003920
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20003919
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20003920 can be divided by 20 positive divisors.
The sum of these divisors (counting 20003920) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100010011110001010000
3
Ternary
1101122022012221
4
Quaternary
1030103301100
5
Quinary
20110111140
6
Senary
1552430424
8
Octal
114236120
10
Decimal
20003920
12
Duodecimal
6848414
16
Hexadecimal
1313c50
20
Vigesimal
6509g0
36
Base36
bwr4g
md5
73aea24c4dd477c28cc74db13732f080
sha1
6d3546db8b10bbaf2a08a7504cfb0d7a6afc36ea
sha256
36ac00f4933d1e13b7734475d02c10831c4275fa0f73abfbfffbe761e71339c3
sha512
593c3a12a480cafb1c50b2ac6cd9ab9f2476593d0d7f6d08c7a46fb301b9b73274b4dc6f3ab115a93ab93f5f7f9b4c773afb4c0dfc65987f1a7bf375c10667d9
ripemd-160
5d4ca3f3cfc1c98aa20a6f8aa5c6bf547a69bcc6
Diameter
40007840
Circumference
125688336.23
Area
1.257129711439E+15
Volume
3.3530029569664E+22
Surface area
5.0285188457559E+15
Circumference
125688336.23
Perimeter
80015680
Area
400156815366400
Diagonal
28289814.964626
Surface area
2400940892198400
Volume
8.0047049220442E+21
Space diagonal
34647805.790543
Perimeter
60011760
Area
1.7327298380239E+14
Altitude
17323902.895272
Surface area
1.7327298380239E+14
Volume
9.4336352196247E+20
Height
9429938.3215421