20203280 is an even 8-digits composite number following 20203279
and preceding 20203281 . In scientific notation, it is written as 2.0203280 × 10^7.
The sum of its digits is 17. It has a total of 6 prime factors and 20 positive divisors.
There are 8081280 positive integers (up to 20203280) that are relatively prime to 20203280.
20203280 has 20 divisors, whose sum is 46972812
The reverse of 20203280 is 08230202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million two hundred three thousand two hundred eighty
Scientific notation
2.0203280 × 10^7
Engineering notation
2.0203280 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 5 × 252541
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2525410
Product of the distinct prime numbers
The prime factorization of 20203280 is 2 × 2 × 2 × 2 × 5 × 252541.
Since it has a total of 6 prime factors.
2 , 10 , 23 , 100 , 357 , 963 , 6244 , 8502 , 11510 , 66222 , 751333 , 874523 , 414039 , 523849 , 25597320 , 20037638 , 314603130 , 12880072 , 8749192667 , 6285092760
n×2
40406560
n×3
60609840
n×4
80813120
n×5
101016400
n÷2
10101640
n÷3
6734426.6666667
n÷3
5050820
n÷5
4040656
n2
408172522758400
n3
8.2464237655943E+21
n4
1.6660480833496E+29
n5
3.3659635921375E+36
2 √n
4494.8058912483
3 √n
272.35830806709
4 √n
67.043313546157
5 √n
28.91241550415
1 , 2 , 4 , 5 , 8 , 10 , 16 , 20 , 40 , 80 , 252541 , 505082 , 1010164 , 1262705 , 2020328 , 2525410 , 4040656 , 5050820 , 10101640 , 20203280
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
-20203279
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 20203280 can be divided by 20 positive divisors.
The sum of these divisors (counting 20203280) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101000100011100010000
3
Ternary
1102000102200122
4
Quaternary
1031010130100
5
Quinary
20133001110
6
Senary
2001005412
8
Octal
115043420
10
Decimal
20203280
12
Duodecimal
6923868
16
Hexadecimal
1344710
20
Vigesimal
665840
36
Base36
c10y8
md5
4502868bfb19b588cd82668cabc97c0d
sha1
c4b1346d73f41d4a82c6afd2ea6a0a66a164e5c4
sha256
fb78299380c53d8156cd1fdfc6a9361e22d908b8a374d23a1d611654351d6f5c
sha512
ce01e7cfc881679d60b469527c911973bfbbccb1f5b167581c97c82952f1e0f0aac693bf9550ef70628013900db8a0f2a6755fcf464b59e49f17049e55587315
ripemd-160
3121c87f93080a96aa08e46c68b2403e9557fda4
Diameter
40406560
Circumference
126940952.05284
Area
1.282311798895E+15
Volume
3.4542539093839E+22
Surface area
5.12924719558E+15
Circumference
126940952.05284
Perimeter
80813120
Area
408172522758400
Diagonal
28571752.580421
Surface area
2449035136550400
Volume
8.2464237655943E+21
Space diagonal
34993107.43954
Perimeter
60609840
Area
1.7674388691778E+14
Altitude
17496553.71977
Surface area
1.7674388691778E+14
Volume
9.7185036086494E+20
Height
9523917.526807