20138310 is an even 8-digits composite number following 20138309
and preceding 20138311 . In scientific notation, it is written as 2.0138310 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 5370192 positive integers (up to 20138310) that are relatively prime to 20138310.
20138310 has 16 divisors, whose sum is 42961920
The reverse of 20138310 is 01383102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million one hundred thirty-eight thousand three hundred ten
Scientific notation
2.0138310 × 10^7
Engineering notation
2.0138310 × 10^6
Prime Factorization
2 × 15 × 3 × 223759
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20138310
Product of the distinct prime numbers
The prime factorization of 20138310 is 2 × 15 × 3 × 223759.
Since it has a total of 4 prime factors.
2 , 6 , 24 , 87 , 302 , 158 , 6272 , 9983 , 22946 , 55567 , 796481 , 725180 , 593764 , 2448246 , 88082539 , 46713576 , 841106487 , 683393698 , 3487750265 , 5664022544
n×2
40276620
n×3
60414930
n×4
80553240
n×5
100691550
n÷2
10069155
n÷3
6712770
n÷3
5034577.5
n÷5
4027662
n2
405551529656100
n3
8.1671224251887E+21
n4
1.644720432064E+29
n5
3.3121889924239E+36
2 √n
4487.5728406345
3 √n
272.06604329112
4 √n
66.989348710332
5 √n
28.893796145379
1 , 2 , 3 , 6 , 15 , 30 , 45 , 90 , 223759 , 447518 , 671277 , 1342554 , 3356385 , 6712770 , 10069155 , 20138310
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
-20138309
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 20138310 can be divided by 16 positive divisors.
The sum of these divisors (counting 20138310) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110100100101000110
3
Ternary
1101220010120100
4
Quaternary
1030310211012
5
Quinary
20123411220
6
Senary
1555344530
8
Octal
114644506
10
Decimal
20138310
12
Duodecimal
68b2146
16
Hexadecimal
1334946
20
Vigesimal
65h5fa
36
Base36
bzmti
md5
329822d40c68f773de61b5bc8b49ce24
sha1
5bcd11fb537b2aafb54f6f98b7a91d7caf29c81d
sha256
33b3aceceacbf4fa6696a6a469245b95a3b101b9ffe19ee8d4618d3f6a380034
sha512
50dc08d2d7a3cb425e9bad26235f6372a834ef0dfd99b204f8b3daff46d982fbc91b3a87854cf5817abb72ec5c724513ba86c53cdb7856cf5422392361e42813
ripemd-160
99635bf799b87ee1ff2c3f1c4e6ebd83ef345d43
Diameter
40276620
Circumference
126532733.50343
Area
1.2740777062197E+15
Volume
3.4210362415922E+22
Surface area
5.0963108248788E+15
Circumference
126532733.50343
Perimeter
80553240
Area
405551529656100
Diagonal
28479871.125274
Surface area
2433309177936600
Volume
8.1671224251887E+21
Space diagonal
34880576.098572
Perimeter
60414930
Area
1.7560896361291E+14
Altitude
17440288.049286
Surface area
1.7560896361291E+14
Volume
9.6250460827195E+20
Height
9493290.3750912