20250830 is an even 8-digits composite number following 20250829
and preceding 20250831 . In scientific notation, it is written as 2.0250830 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors.
There are 8021280 positive integers (up to 20250830) that are relatively prime to 20250830.
20250830 has 16 divisors, whose sum is 36807264
The reverse of 20250830 is 03805202
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million two hundred fifty thousand eight hundred thirty
Scientific notation
2.0250830 × 10^7
Engineering notation
2.0250830 × 10^6
Prime Factorization
2 × 5 × 103 × 19661
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20250830
Product of the distinct prime numbers
The prime factorization of 20250830 is 2 × 5 × 103 × 19661.
Since it has a total of 4 prime factors.
2 , 3 , 58 , 93 , 440 , 487 , 4579 , 6520 , 98661 , 37022 , 574455 , 125734 , 6151764 , 9066536 , 52122612 , 51382125 , 84587228 , 360501566 , 1531730625 , 9740245103
n×2
40501660
n×3
60752490
n×4
81003320
n×5
101254150
n÷2
10125415
n÷3
6750276.6666667
n÷3
5062707.5
n÷5
4050166
n2
410096115688900
n3
8.3047867224762E+21
n4
1.6817882410312E+29
n5
3.4057607765123E+36
2 √n
4500.0922212772
3 √n
272.57181284948
4 √n
67.082726698288
5 √n
28.926012236126
1 , 2 , 5 , 10 , 103 , 206 , 515 , 1030 , 19661 , 39322 , 98305 , 196610 , 2025083 , 4050166 , 10125415 , 20250830
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
-20250829
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 20250830 can be divided by 16 positive divisors.
The sum of these divisors (counting 20250830) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010000000011001110
3
Ternary
1102002211220202
4
Quaternary
1031100003032
5
Quinary
20141011310
6
Senary
2002013502
8
Octal
115200316
10
Decimal
20250830
12
Duodecimal
6947292
16
Hexadecimal
13500ce
20
Vigesimal
66b71a
36
Base36
c21n2
md5
4ccbfeb9bc8f2df52c1f8717c7387890
sha1
5f641d2e98f0aa9420a4f570a052969157ed490e
sha256
426eafdbc42bcba8661daae6313f66278e6b2d66388f1c2e12cb664000a5b449
sha512
d89f38316f2e8f9fde73ab7653b4486f83504fc8f106bbac139e93946c8991b24e83a6086d917d713368ceddbf6f495f4d48095f76d8784b4027a0739d9826c1
ripemd-160
daf786cf869ad20b8a50a12a3c0525b25906d445
Diameter
40501660
Circumference
127239717.51419
Area
1.288354944314E+15
Volume
3.4787009275949E+22
Surface area
5.1534197772558E+15
Circumference
127239717.51419
Perimeter
81003320
Area
410096115688900
Diagonal
28638998.435312
Surface area
2460576694133400
Volume
8.3047867224762E+21
Space diagonal
35075466.45544
Perimeter
60752490
Area
1.7757682708995E+14
Altitude
17537733.22772
Surface area
1.7757682708995E+14
Volume
9.7872850129516E+20
Height
9546332.8117706