20148255 is an odd 8-digits composite number following 20148254
and preceding 20148256 . In scientific notation, it is written as 2.0148255 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 10708800 positive integers (up to 20148255) that are relatively prime to 20148255.
20148255 has 16 divisors, whose sum is 26956800
The reverse of 20148255 is 55284102
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred forty-eight thousand two hundred fifty-five
Scientific notation
2.0148255 × 10^7
Engineering notation
2.0148255 × 10^6
Prime Factorization
9 × 5 × 389 × 1151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20148255
Product of the distinct prime numbers
The prime factorization of 20148255 is 9 × 5 × 389 × 1151.
Since it has a total of 4 prime factors.
5 , 3 , 48 , 49 , 369 , 608 , 3758 , 6507 , 53415 , 27812 , 807239 , 278283 , 5711325 , 9632102 , 75147724 , 69472351 , 639630203 , 186267667 , 8601138819 , 6748026350
n×2
40296510
n×3
60444765
n×4
80593020
n×5
100741275
n÷2
10074127.5
n÷3
6716085
n÷3
5037063.75
n÷5
4029651
n2
405952179545025
n3
8.1792280312789E+21
n4
1.6479717207736E+29
n5
3.3203754462935E+36
2 √n
4488.6807638771
3 √n
272.11082115536
4 √n
66.997617598517
5 √n
28.896649334731
1 , 5 , 9 , 45 , 389 , 1151 , 1945 , 3501 , 5755 , 10359 , 17505 , 51795 , 447739 , 2238695 , 4029651 , 20148255
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
-20148254
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 20148255 can be divided by 16 positive divisors.
The sum of these divisors (counting 20148255) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110111000000011111
3
Ternary
1101220122012200
4
Quaternary
1030313000133
5
Quinary
20124221010
6
Senary
1555502543
8
Octal
114670037
10
Decimal
20148255
12
Duodecimal
68b7a53
16
Hexadecimal
133701f
20
Vigesimal
65iacf
36
Base36
bzuhr
md5
4bbee09d1740ced55882cd4c90b593d2
sha1
663f3d410c2bb0fe4c8ae9ba2ab420bbd9c94652
sha256
cff345f99a7e33c31e965b8cddc0eeb5deee2c68bd18199c21bfe386653453c2
sha512
a6f215792606f8848d61051e87f3c3766ed02e4683c161c812c13a911cba73bc1d6b9eb66bc6c22ee66763efe7e30d4ba6c54fe2ea54957fe908dd86bafe980b
ripemd-160
ba2f9ccd52a94e3aea56b7a7168b012f41346726
Diameter
40296510
Circumference
126595219.78131
Area
1.2753363849674E+15
Volume
3.4261070260136E+22
Surface area
5.1013455398697E+15
Circumference
126595219.78131
Perimeter
80593020
Area
405952179545025
Diagonal
28493935.479152
Surface area
2435713077270150
Volume
8.1792280312789E+21
Space diagonal
34897801.343854
Perimeter
60444765
Area
1.7578245010383E+14
Altitude
17448900.671927
Surface area
1.7578245010383E+14
Volume
9.6393126763141E+20
Height
9497978.4930505