20230909 is an odd 8-digits composite number following 20230908
and preceding 20230910 . In scientific notation, it is written as 2.0230909 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20221180 positive integers (up to 20230909) that are relatively prime to 20230909.
20230909 has 4 divisors, whose sum is 20240640
The reverse of 20230909 is 90903202
Previous prime number is 6719
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred thirty thousand nine hundred nine
Scientific notation
2.0230909 × 10^7
Engineering notation
2.0230909 × 10^6
Prime Factorization
6719 × 3011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20230909
Product of the distinct prime numbers
The prime factorization of 20230909 is 6719 × 3011.
Since it has a total of 2 prime factors.
1 , 10 , 65 , 49 , 156 , 980 , 6564 , 6804 , 4967 , 10153 , 685221 , 264612 , 2250222 , 5374036 , 27854824 , 50483378 , 705803424 , 74073864 , 4673835337 , 2457131038
n×2
40461818
n×3
60692727
n×4
80923636
n×5
101154545
n÷2
10115454.5
n÷3
6743636.3333333
n÷3
5057727.25
n÷5
4046181.8
n2
409289678966281
n3
8.280302249806E+21
n4
1.6751804130832E+29
n5
3.3890422495669E+36
2 √n
4497.8782775882
3 √n
272.48240606885
4 √n
67.066223075317
5 √n
28.920319017985
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20230908
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20230909 can be divided by 4 positive divisors.
The sum of these divisors (counting 20230909) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001011001011111101
3
Ternary
1102001211120221
4
Quaternary
1031023023331
5
Quinary
20134342114
6
Senary
2001341341
8
Octal
115131375
10
Decimal
20230909
12
Duodecimal
6937851
16
Hexadecimal
134b2fd
20
Vigesimal
668h59
36
Base36
c1m9p
md5
fd086b40aa10f25ce8683c6343b24a2e
sha1
8d555e744656d752524effe35ae28bf9a7db7fcf
sha256
3df79b2c22f3e5c0be4a9ef308a723b04892d659740bd4c5eae84acd6cd57208
sha512
2b24573cf7242ce86dd412a563beead89212a51ba64680cd05a9b49bb80f6ea59c21c5588b232332d8df9e187dd06a8d8f6bdea699b47f8ba55bd48ee95aa392
ripemd-160
a98a4c61ea4a5633c464184c2ac4690808a1f6eb
Diameter
40461818
Circumference
127114550.17969
Area
1.2858214486306E+15
Volume
3.4684448956658E+22
Surface area
5.1432857945224E+15
Circumference
127114550.17969
Perimeter
80923636
Area
409289678966281
Diagonal
28610825.886936
Surface area
2455738073797686
Volume
8.280302249806E+21
Space diagonal
35040962.271302
Perimeter
60692727
Area
1.7722762974579E+14
Altitude
17520481.135651
Surface area
1.7722762974579E+14
Volume
9.7584297851868E+20
Height
9536941.962312