20104257 is an odd 8-digits composite number following 20104256
and preceding 20104258 . In scientific notation, it is written as 2.0104257 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 13320288 positive integers (up to 20104257) that are relatively prime to 20104257.
20104257 has 4 divisors, whose sum is 20145860
The reverse of 20104257 is 75240102
Previous prime number is 489
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred four thousand two hundred fifty-seven
Scientific notation
2.0104257 × 10^7
Engineering notation
2.0104257 × 10^6
Prime Factorization
489 × 41113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20104257
Product of the distinct prime numbers
The prime factorization of 20104257 is 489 × 41113.
Since it has a total of 2 prime factors.
6 , 1 , 28 , 31 , 952 , 691 , 6696 , 7681 , 85599 , 5444 , 576486 , 582071 , 3803668 , 4342695 , 11498957 , 52974088 , 228502679 , 743146327 , 2569379050 , 879169065
n×2
40208514
n×3
60312771
n×4
80417028
n×5
100521285
n÷2
10052128.5
n÷3
6701419
n÷3
5026064.25
n÷5
4020851.4
n2
404181149522049
n3
8.1257617045467E+21
n4
1.6336240162896E+29
n5
3.2842797064859E+36
2 √n
4483.7770908019
3 √n
271.91260618657
4 √n
66.961011721762
5 √n
28.884017900604
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
-20104256
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 20104257 can be divided by 4 positive divisors.
The sum of these divisors (counting 20104257) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101100010001000001
3
Ternary
1101211101212010
4
Quaternary
1030230101001
5
Quinary
20121314012
6
Senary
1554523133
8
Octal
114542101
10
Decimal
20104257
12
Duodecimal
68964a9
16
Hexadecimal
132c441
20
Vigesimal
65d0ch
36
Base36
bywjl
md5
f88b4e1daaab020e0dd84b8c40c0b90a
sha1
acef99d5a610a82e8b118ec41e9785f619d4d1a5
sha256
8b567dbbddf0919d610f77fca9b4c34e5508f758719ef06a6c1016bdc4d09f1c
sha512
df76b4e5ac64eb23f7cac8286e086462c084ef0b20ead27d20abc8412c8dbaa54aff7182354c38ccc07b087537a4b4a28021fac9c74d3dc4c937aa4d54c88749
ripemd-160
2848a9d888f93cff3f8c8c1e8c67a03e30018f6f
Diameter
40208514
Circumference
126318772.19416
Area
1.2697725300579E+15
Volume
3.4037111034434E+22
Surface area
5.0790901202318E+15
Circumference
126318772.19416
Perimeter
80417028
Area
404181149522049
Diagonal
28431712.910834
Surface area
2425086897132294
Volume
8.1257617045467E+21
Space diagonal
34821594.572422
Perimeter
60312771
Area
1.7501557160845E+14
Altitude
17410797.286211
Surface area
1.7501557160845E+14
Volume
9.5763020059849E+20
Height
9477237.6369447