20199640 is an even 8-digits composite number following 20199639
and preceding 20199641 . In scientific notation, it is written as 2.0199640 × 10^7.
The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors.
There are 8079840 positive integers (up to 20199640) that are relatively prime to 20199640.
20199640 has 16 divisors, whose sum is 45449280
The reverse of 20199640 is 04699102
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million one hundred ninety-nine thousand six hundred forty
Scientific notation
2.0199640 × 10^7
Engineering notation
2.0199640 × 10^6
Prime Factorization
2 × 2 × 2 × 5 × 504991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5049910
Product of the distinct prime numbers
The prime factorization of 20199640 is 2 × 2 × 2 × 5 × 504991.
Since it has a total of 5 prime factors.
7 , 1 , 32 , 99 , 625 , 64 , 376 , 8858 , 23857 , 47549 , 284741 , 816749 , 8579664 , 6447392 , 59961147 , 25131149 , 559443512 , 461493083 , 8678743575 , 2850621612
n×2
40399280
n×3
60598920
n×4
80798560
n×5
100998200
n÷2
10099820
n÷3
6733213.3333333
n÷3
5049910
n÷5
4039928
n2
408025456129600
n3
8.2419673246537E+21
n4
1.6648477284977E+29
n5
3.3629324770471E+36
2 √n
4494.4009611961
3 √n
272.34195026469
4 √n
67.040293564364
5 √n
28.911373606223
1 , 2 , 4 , 5 , 8 , 10 , 20 , 40 , 504991 , 1009982 , 2019964 , 2524955 , 4039928 , 5049910 , 10099820 , 20199640
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
-20199639
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 20199640 can be divided by 16 positive divisors.
The sum of these divisors (counting 20199640) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000011100011011000
3
Ternary
1102000020200211
4
Quaternary
1031003203120
5
Quinary
20132342030
6
Senary
2000540504
8
Octal
115034330
10
Decimal
20199640
12
Duodecimal
6921734
16
Hexadecimal
13438d8
20
Vigesimal
664j20
36
Base36
c0y54
md5
2675738aeb93731c745b6497ba22072e
sha1
3956c961739acb648c9c17146290478a37946c22
sha256
303f868092818842a901f356d2599013e1518f93d6058a11fc4a1e1954e82844
sha512
5871b80c44b0897f21198b1faf250e8507d8e8bbaf89d972c88b7f0cbaaaa918786cb2a5ae2d3032819d806384301704ef795969e13c4d8e5a6b1613deb7a2dc
ripemd-160
c7ce14ed2169066c5516d59767ddd8755cba4adf
Diameter
40399280
Circumference
126918081.25832
Area
1.2818497754544E+15
Volume
3.4523871997679E+22
Surface area
5.1273991018175E+15
Circumference
126918081.25832
Perimeter
80798560
Area
408025456129600
Diagonal
28566604.843054
Surface area
2448152736777600
Volume
8.2419673246537E+21
Space diagonal
34986802.774601
Perimeter
60598920
Area
1.7668020519948E+14
Altitude
17493401.3873
Surface area
1.7668020519948E+14
Volume
9.7132516426343E+20
Height
9522201.6143514