20125255 is an odd 8-digits composite number following 20125254
and preceding 20125256 . In scientific notation, it is written as 2.0125255 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 16100200 positive integers (up to 20125255) that are relatively prime to 20125255.
20125255 has 4 divisors, whose sum is 24150312
The reverse of 20125255 is 55252102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty million one hundred twenty-five thousand two hundred fifty-five
Scientific notation
2.0125255 × 10^7
Engineering notation
2.0125255 × 10^6
Prime Factorization
5 × 4025051
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20125255
Product of the distinct prime numbers
The prime factorization of 20125255 is 5 × 4025051.
Since it has a total of 2 prime factors.
8 , 4 , 27 , 29 , 100 , 852 , 3385 , 2660 , 33837 , 66305 , 351009 , 154835 , 9713390 , 4730806 , 38337325 , 74672257 , 492348398 , 150457946 , 2845823198 , 8445068737
n×2
40250510
n×3
60375765
n×4
80501020
n×5
100626275
n÷2
10062627.5
n÷3
6708418.3333333
n÷3
5031313.75
n÷5
4025051
n2
405025888815025
n3
8.151249294004E+21
n4
1.640459706104E+29
n5
3.3014669902568E+36
2 √n
4486.1180323304
3 √n
272.00724011149
4 √n
66.978489325532
5 √n
28.890048995201
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
-20125254
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 20125255 can be divided by 4 positive divisors.
The sum of these divisors (counting 20125255) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001011001000111
3
Ternary
1101212110122211
4
Quaternary
1030301121013
5
Quinary
20123002010
6
Senary
1555204251
8
Octal
114613107
10
Decimal
20125255
12
Duodecimal
68a6687
16
Hexadecimal
1331647
20
Vigesimal
65fd2f
36
Base36
bzcqv
md5
5699d61a77a960561b3f4bfb7865f696
sha1
e89358a8ba95621089bf5adaa86c2ae98783e056
sha256
f517182cace93db1bf80dd9bc0ca43c31a93a7c9563edd292fc0496eba38aa7d
sha512
edab182653f9752ed3f4c69765dd38364b59df6f3c7db8bc3c628dfd7f2b2d7a83c40f0d85d23f5ea3c95d3ec94742f32c81f8566fb2045a0cee584736bc8d69
ripemd-160
378da71246da892ee8b242bb5b42436d2db0f784
Diameter
40250510
Circumference
126450706.51924
Area
1.272426356815E+15
Volume
3.4143873199496E+22
Surface area
5.0897054272598E+15
Circumference
126450706.51924
Perimeter
80501020
Area
405025888815025
Diagonal
28461408.567217
Surface area
2430155332890150
Volume
8.151249294004E+21
Space diagonal
34857964.17528
Perimeter
60375765
Area
1.7538135445209E+14
Altitude
17428982.08764
Surface area
1.7538135445209E+14
Volume
9.6063394182205E+20
Height
9487136.1890723