20120258 is an even 8-digits composite number following 20120257
and preceding 20120259 . In scientific notation, it is written as 2.0120258 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 9475200 positive integers (up to 20120258) that are relatively prime to 20120258.
20120258 has 8 divisors, whose sum is 30209340
The reverse of 20120258 is 85202102
Previous prime number is 1189
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twenty thousand two hundred fifty-eight
Scientific notation
2.0120258 × 10^7
Engineering notation
2.0120258 × 10^6
Prime Factorization
2 × 1189 × 8461
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20120258
Product of the distinct prime numbers
The prime factorization of 20120258 is 2 × 1189 × 8461.
Since it has a total of 3 prime factors.
7 , 6 , 9 , 65 , 459 , 437 , 220 , 5903 , 60632 , 18495 , 367893 , 588336 , 9892915 , 765355 , 64259730 , 29989688 , 160940259 , 604878944 , 7173369375 , 9111319778
n×2
40240516
n×3
60360774
n×4
80481032
n×5
100601290
n÷2
10060129
n÷3
6706752.6666667
n÷3
5030064.5
n÷5
4024051.6
n2
404824781986564
n3
8.1451790583634E+21
n4
1.6388310411047E+29
n5
3.2973703365435E+36
2 √n
4485.5610574375
3 √n
271.9847255696
4 √n
66.974331332515
5 √n
28.888614201805
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20120257
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20120258 can be divided by 8 positive divisors.
The sum of these divisors (counting 20120258) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110000001011000010
3
Ternary
1101212012210202
4
Quaternary
1030300023002
5
Quinary
20122322013
6
Senary
1555125202
8
Octal
114601302
10
Decimal
20120258
12
Duodecimal
68a3802
16
Hexadecimal
13302c2
20
Vigesimal
65f0ci
36
Base36
bz8w2
md5
e0285431185b5b0e277f4bdb3f9431bd
sha1
8b2b8c033fa7c76c0f2feabdc86a494d0e45087a
sha256
c70dc59964ebfc110b5e53a9ec2588fff2df05673e985da94f98b9545468a060
sha512
48795a494773912a5f222cbaf820da757cadd58d8b15e9ab1660a8124a6d3c08ae82dadda206dfe040d1f5243a5d687e5b8cd128681d0696d6702f2b5b183df0
ripemd-160
4b2b01ea60b97f94633f0f2d760b385e1fd59504
Diameter
40240516
Circumference
126419309.44226
Area
1.2717945610801E+15
Volume
3.4118446255904E+22
Surface area
5.0871782443203E+15
Circumference
126419309.44226
Perimeter
80481032
Area
404824781986564
Diagonal
28454341.742046
Surface area
2428948691919384
Volume
8.1451790583634E+21
Space diagonal
34849309.117394
Perimeter
60360774
Area
1.7529427264093E+14
Altitude
17424654.558697
Surface area
1.7529427264093E+14
Volume
9.5991855769124E+20
Height
9484780.5806819