20130254 is an even 8-digits composite number following 20130253
and preceding 20130255 . In scientific notation, it is written as 2.0130254 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 10012240 positive integers (up to 20130254) that are relatively prime to 20130254.
20130254 has 8 divisors, whose sum is 30354048
The reverse of 20130254 is 45203102
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred thirty thousand two hundred fifty-four
Scientific notation
2.0130254 × 10^7
Engineering notation
2.0130254 × 10^6
Prime Factorization
2 × 191 × 52697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20130254
Product of the distinct prime numbers
The prime factorization of 20130254 is 2 × 191 × 52697.
Since it has a total of 3 prime factors.
2 , 2 , 46 , 22 , 145 , 694 , 1914 , 4689 , 28170 , 39728 , 483574 , 645850 , 9615555 , 5591262 , 96227131 , 9931178 , 520445470 , 256108106 , 7469180679 , 5440371878
n×2
40260508
n×3
60390762
n×4
80521016
n×5
100651270
n÷2
10065127
n÷3
6710084.6666667
n÷3
5032563.5
n÷5
4026050.8
n2
405227126104516
n3
8.1573249761739E+21
n4
1.6420902373093E+29
n5
3.3055693567956E+36
2 √n
4486.6751609627
3 √n
272.02975993584
4 √n
66.982648208045
5 √n
28.891484077715
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
-20130253
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 20130254 can be divided by 8 positive divisors.
The sum of these divisors (counting 20130254) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110010100111001110
3
Ternary
1101212201111222
4
Quaternary
1030302213032
5
Quinary
20123132004
6
Senary
1555243342
8
Octal
114624716
10
Decimal
20130254
12
Duodecimal
68a9552
16
Hexadecimal
13329ce
20
Vigesimal
65g5ce
36
Base36
bzglq
md5
5b50535720ef27b09fb33b7f78237091
sha1
5c336893e620712d18b33f50695953e8a8650b81
sha256
a0b0315938d1b11ff7ba90aacb41e8fc3be2dee7c2d1d10d99ef6ae911949558
sha512
c6794be9749a0e1156fa253cc76c6ddca71d490246e2bac24a60cf81ec3eee0d6d52f68749be680f11fb406e5cd45963899883f65aedf7727d08e98396198d16
ripemd-160
485481d3b6f1059ede9df8a356e0fe9f61461f9e
Diameter
40260508
Circumference
126482116.16259
Area
1.2730585624053E+15
Volume
3.4169322957457E+22
Surface area
5.092234249621E+15
Circumference
126482116.16259
Perimeter
80521016
Area
405227126104516
Diagonal
28468478.220815
Surface area
2431362756627096
Volume
8.1573249761739E+21
Space diagonal
34866622.697267
Perimeter
60390762
Area
1.7546849275454E+14
Altitude
17433311.348633
Surface area
1.7546849275454E+14
Volume
9.613499678325E+20
Height
9489492.7402717