20293870 is an even 8-digits composite number following 20293869
and preceding 20293871 . In scientific notation, it is written as 2.0293870 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 8117544 positive integers (up to 20293870) that are relatively prime to 20293870.
20293870 has 8 divisors, whose sum is 36528984
The reverse of 20293870 is 07839202
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million two hundred ninety-three thousand eight hundred seventy
Scientific notation
2.0293870 × 10^7
Engineering notation
2.0293870 × 10^6
Prime Factorization
2 × 5 × 2029387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20293870
Product of the distinct prime numbers
The prime factorization of 20293870 is 2 × 5 × 2029387.
Since it has a total of 3 prime factors.
4 , 10 , 54 , 78 , 163 , 775 , 7335 , 2065 , 73803 , 22897 , 855061 , 527430 , 8870432 , 2962479 , 15710333 , 5598429 , 192156120 , 375593612 , 1858410882 , 4667074262
n×2
40587740
n×3
60881610
n×4
81175480
n×5
101469350
n÷2
10146935
n÷3
6764623.3333333
n÷3
5073467.5
n÷5
4058774
n2
411841159576900
n3
8.3578509531029E+21
n4
1.6961314072165E+29
n5
3.4421070280968E+36
2 √n
4504.8718072771
3 √n
272.76477925249
4 √n
67.118341809651
5 √n
28.938297347534
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
-20293869
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 20293870 can be divided by 8 positive divisors.
The sum of these divisors (counting 20293870) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011010100011101110
3
Ternary
1102012000221211
4
Quaternary
1031122203232
5
Quinary
20143400440
6
Senary
2002545034
8
Octal
115324356
10
Decimal
20293870
12
Duodecimal
696817a
16
Hexadecimal
135a8ee
20
Vigesimal
66geda
36
Base36
c2yum
md5
a3092cb3fb254e1cd6e9352189125d38
sha1
195e547fa48b619b0aa08cf852a9e729f24bfc09
sha256
6fa3fe68951559ece724dbd7dfacb16216578072c2045b65c6b6ef761bee7eaa
sha512
0784d3078c3f6955d28785b092454e69b592ea8f2124460455267bc6916728b268caa73e7d960fe839cd2ef96d8851e88593ff8cf44d59fc1bdaaf3c1d938274
ripemd-160
a634901aff5324d95fd446ba5366c444d615caa7
Diameter
40587740
Circumference
127510145.80981
Area
1.2938371613727E+15
Volume
3.5009284205422E+22
Surface area
5.1753486454908E+15
Circumference
127510145.80981
Perimeter
81175480
Area
411841159576900
Diagonal
28699866.187036
Surface area
2471046957461400
Volume
8.3578509531029E+21
Space diagonal
35150013.922198
Perimeter
60881610
Area
1.7833245325882E+14
Altitude
17575006.961099
Surface area
1.7833245325882E+14
Volume
9.8498218084758E+20
Height
9566622.0623455