20001258 is an even 8-digits composite number following 20001257
and preceding 20001259 . In scientific notation, it is written as 2.0001258 × 10^7.
The sum of its digits is 18. It has a total of 3 prime factors and 8 positive divisors.
There are 6667080 positive integers (up to 20001258) that are relatively prime to 20001258.
20001258 has 8 divisors, whose sum is 33335460
The reverse of 20001258 is 85210002
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one thousand two hundred fifty-eight
Scientific notation
2.0001258 × 10^7
Engineering notation
2.0001258 × 10^6
Prime Factorization
2 × 9 × 1111181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20001258
Product of the distinct prime numbers
The prime factorization of 20001258 is 2 × 9 × 1111181.
Since it has a total of 3 prime factors.
3 , 1 , 97 , 89 , 78 , 533 , 1515 , 6813 , 77258 , 70375 , 551814 , 890446 , 8812327 , 9181791 , 23991424 , 23924544 , 244308890 , 554716567 , 9708565947 , 4586706583
n×2
40002516
n×3
60003774
n×4
80005032
n×5
100006290
n÷2
10000629
n÷3
6667086
n÷3
5000314.5
n÷5
4000251.6
n2
400050321582564
n3
8.0015096949558E+21
n4
1.6004025979831E+29
n5
3.2010065266131E+36
2 √n
4472.2766014637
3 √n
271.4474527691
4 √n
66.875082066968
5 √n
28.854361092308
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
-20001257
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 20001258 can be divided by 8 positive divisors.
The sum of these divisors (counting 20001258) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010011000111101010
3
Ternary
1101122011120100
4
Quaternary
1030103013222
5
Quinary
20110020013
6
Senary
1552410230
8
Octal
114230752
10
Decimal
20001258
12
Duodecimal
6846976
16
Hexadecimal
13131ea
20
Vigesimal
65032i
36
Base36
bwp2i
md5
55451835ffcaa919b01a99ec7f4ccadf
sha1
51d8f1232f6587c7e09a9725f98c277689b095ea
sha256
0f39346a63a361464c736c078714ff71d0bb05c8ebce8e535a05bfedc6e99eb8
sha512
cfd21358dd51aa671b9fc62a8fe92446a78aa315b84715f79602775054280d887d1721c716aaab3bbb4e245e0f915fa8961478dbb60e29e2b575541f41373f05
ripemd-160
ff9bfcf853cf0474ddb781cb01673f71d0eda8a5
Diameter
40002516
Circumference
125671610.39071
Area
1.25679515135E+15
Volume
3.3516645433734E+22
Surface area
5.0271806054001E+15
Circumference
125671610.39071
Perimeter
80005032
Area
400050321582564
Diagonal
28286050.328123
Surface area
2400301929495384
Volume
8.0015096949558E+21
Space diagonal
34643195.071293
Perimeter
60003774
Area
1.7322687064132E+14
Altitude
17321597.535647
Surface area
1.7322687064132E+14
Volume
9.4298696083886E+20
Height
9428683.4427078