20199730 is an even 8-digits composite number following 20199729
and preceding 20199731 . In scientific notation, it is written as 2.0199730 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 8079888 positive integers (up to 20199730) that are relatively prime to 20199730.
20199730 has 8 divisors, whose sum is 36359532
The reverse of 20199730 is 03799102
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 seven hundred thirty
Scientific notation
2.0199730 × 10^7
Engineering notation
2.0199730 × 10^6
Prime Factorization
2 × 5 × 2019973
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20199730
Product of the distinct prime numbers
The prime factorization of 20199730 is 2 × 5 × 2019973.
Since it has a total of 3 prime factors.
10 , 8 , 2 , 82 , 324 , 327 , 220 , 1116 , 73236 , 89819 , 751244 , 535496 , 5363273 , 8296975 , 33699126 , 34351864 , 673542337 , 183237152 , 294669685 , 9141848022
n×2
40399460
n×3
60599190
n×4
80798920
n×5
100998650
n÷2
10099865
n÷3
6733243.3333333
n÷3
5049932.5
n÷5
4039946
n2
408029092072900
n3
8.2420774920177E+21
n4
1.6648773997784E+29
n5
3.3630073958625E+36
2 √n
4494.4109736427
3 √n
272.34235473954
4 √n
67.040368239164
5 √n
28.911399369247
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20199729
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20199730 can be divided by 8 positive divisors.
The sum of these divisors (counting 20199730) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000011100100110010
3
Ternary
1102000020211011
4
Quaternary
1031003210302
5
Quinary
20132342410
6
Senary
2000541134
8
Octal
115034462
10
Decimal
20199730
12
Duodecimal
69217aa
16
Hexadecimal
1343932
20
Vigesimal
664j6a
36
Base36
c0y7m
md5
00122e21e9c26844cae010b2f582e150
sha1
63752c76f4a95fbbaad25e5431fcf7cfbff3f31f
sha256
2ff245afa650b19a191874525a1817f8fcf1f73b7024a6f7e9aa4fb0810d5946
sha512
44686e0a8b8b6b4b118544fd4bbf87599026af9508c465e1c736f40638823261c6586390ac2350795cb215cddfba7a74111e5e39661a92a16381a6896a4828ec
ripemd-160
461b94da1028cd5f0c15a6abf3e7256437398615
Diameter
40399460
Circumference
126918646.74499
Area
1.2818611981071E+15
Volume
3.4524333465654E+22
Surface area
5.1274447924285E+15
Circumference
126918646.74499
Perimeter
80798920
Area
408029092072900
Diagonal
28566732.122275
Surface area
2448174552437400
Volume
8.2420774920177E+21
Space diagonal
34986958.659173
Perimeter
60599190
Area
1.7668177960912E+14
Altitude
17493479.329587
Surface area
1.7668177960912E+14
Volume
9.7133814761179E+20
Height
9522244.0407582