20260251 is an odd 8-digits composite number following 20260250
and preceding 20260252 . In scientific notation, it is written as 2.0260251 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 11631600 positive integers (up to 20260251) that are relatively prime to 20260251.
20260251 has 24 divisors, whose sum is 33608640
The reverse of 20260251 is 15206202
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred sixty thousand two hundred fifty-one
Scientific notation
2.0260251 × 10^7
Engineering notation
2.0260251 × 10^6
Prime Factorization
3 × 3 × 11 × 19 × 10771
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
6753417
Product of the distinct prime numbers
The prime factorization of 20260251 is 3 × 3 × 11 × 19 × 10771.
Since it has a total of 5 prime factors.
1 , 7 , 54 , 31 , 938 , 232 , 6082 , 3033 , 41096 , 34580 , 895312 , 629628 , 7410619 , 7597942 , 6172299 , 8584168 , 560467581 , 730277761 , 54986867 , 661713928
n×2
40520502
n×3
60780753
n×4
81041004
n×5
101301255
n÷2
10130125.5
n÷3
6753417
n÷3
5065062.75
n÷5
4052050.2
n2
410477770583001
n3
8.316382661932E+21
n4
1.6849200014279E+29
n5
3.413690214385E+36
2 √n
4501.1388558897
3 √n
272.61407450728
4 √n
67.090527318614
5 √n
28.928703101287
1 , 3 , 9 , 11 , 19 , 33 , 57 , 99 , 171 , 209 , 627 , 1881 , 10771 , 32313 , 96939 , 118481 , 204649 , 355443 , 613947 , 1066329 , 1841841 , 2251139 , 6753417 , 20260251
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20260250
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20260251 can be divided by 24 positive divisors.
The sum of these divisors (counting 20260251) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101010010010110011011
3
Ternary
1102010022211200
4
Quaternary
1031102112123
5
Quinary
20141312001
6
Senary
2002125243
8
Octal
115222633
10
Decimal
20260251
12
Duodecimal
6950823
16
Hexadecimal
135259b
20
Vigesimal
66cacb
36
Base36
c28wr
md5
6acc632ea575c753ecbafc1d6f48d977
sha1
9e59336370491fc27318eff39ff0c04383a4a558
sha256
031023c117a1ce2a3aaddaf972b525fded9b5da92105756f6f34f63f874c8213
sha512
daa0682cd4fe5978ab3257c480083caa2ad377f04204c99f5fc1801b67c8b2bcacd0cb6a24f81b512893053db3a4f0da51008ffcd703065cfd1b8ac1be854bf3
ripemd-160
2e5398a8d806064fd7f0139c7b97ec1e3f9f17bb
Diameter
40520502
Circumference
127298911.40297
Area
1.2895539485255E+15
Volume
3.4835582233556E+22
Surface area
5.1582157941019E+15
Circumference
127298911.40297
Perimeter
81041004
Area
410477770583001
Diagonal
28652321.741283
Surface area
2462866623498006
Volume
8.316382661932E+21
Space diagonal
35091784.106098
Perimeter
60780753
Area
1.7774208850684E+14
Altitude
17545892.053049
Surface area
1.7774208850684E+14
Volume
9.8009509586573E+20
Height
9550773.913761