20130258 is an even 8-digits composite number following 20130257
and preceding 20130259 . In scientific notation, it is written as 2.0130258 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6661536 positive integers (up to 20130258) that are relatively prime to 20130258.
20130258 has 16 divisors, whose sum is 40551840
The reverse of 20130258 is 85203102
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty thousand two hundred fifty-eight
Scientific notation
2.0130258 × 10^7
Engineering notation
2.0130258 × 10^6
Prime Factorization
2 × 3 × 139 × 24137
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20130258
Product of the distinct prime numbers
The prime factorization of 20130258 is 2 × 3 × 139 × 24137.
Since it has a total of 4 prime factors.
7 , 5 , 90 , 68 , 954 , 803 , 925 , 8018 , 99821 , 52275 , 648428 , 835495 , 4432545 , 4617941 , 21675798 , 36507096 , 499638691 , 966606964 , 9629720313 , 3761584587
n×2
40260516
n×3
60390774
n×4
80521032
n×5
100651290
n÷2
10065129
n÷3
6710086
n÷3
5032564.5
n÷5
4026051.6
n2
405227287146564
n3
8.1573298389004E+21
n4
1.6420915424816E+29
n5
3.3055726409773E+36
2 √n
4486.6756067271
3 √n
272.02977795381
4 √n
66.982651535507
5 √n
28.891485225897
1 , 2 , 3 , 6 , 139 , 278 , 417 , 834 , 24137 , 48274 , 72411 , 144822 , 3355043 , 6710086 , 10065129 , 20130258
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20130257
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20130258 can be divided by 16 positive divisors.
The sum of these divisors (counting 20130258) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110010100111010010
3
Ternary
1101212201112010
4
Quaternary
1030302213102
5
Quinary
20123132013
6
Senary
1555243350
8
Octal
114624722
10
Decimal
20130258
12
Duodecimal
68a9556
16
Hexadecimal
13329d2
20
Vigesimal
65g5ci
36
Base36
bzglu
md5
5d970c072f303bca7fed42f2846c66a5
sha1
31c573b3730520af3efb9b62de9236b1b0924474
sha256
1ddec0eb5bb33329e4fb3700de53cabec2989ed43c99d98cb9914ed3fea8702c
sha512
f6dd80ee52263bf3178a569b164b57f619ac610955d1a30c0d4464d15cb072b66385d14fa10fb38ed892e35023c8971a79d6728c4c0d9da10f8ac7cae735a01b
ripemd-160
0720ac0e245ed78bedd7eda2cb713abfe787a6c3
Diameter
40260516
Circumference
126482141.29533
Area
1.2730590683338E+15
Volume
3.4169343326398E+22
Surface area
5.0922362733351E+15
Circumference
126482141.29533
Perimeter
80521032
Area
405227287146564
Diagonal
28468483.877669
Surface area
2431363722879384
Volume
8.1573298389004E+21
Space diagonal
34866629.62547
Perimeter
60390774
Area
1.7546856248779E+14
Altitude
17433314.812735
Surface area
1.7546856248779E+14
Volume
9.6135054091031E+20
Height
9489494.6258898