20123513 is an odd 8-digits prime number following 20123512
and preceding 20123514 . In scientific notation, it is written as 2.0123513 × 10^7.
The sum of its digits is 17. It has a total of 1 prime factors and 2 positive divisors.
There are 20123512 positive integers (up to 20123513) that are relatively prime to 20123513.
20123513 has 2 divisors, whose sum is 20123514
The reverse of 20123513 is 31532102
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred twenty-three thousand five hundred thirteen
Scientific notation
2.0123513 × 10^7
Engineering notation
2.0123513 × 10^6
Prime Factorization
20123513
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20123513
Product of the distinct prime numbers
The prime factorization of 20123513 is 20123513.
Since it has a total of 1 prime factors.
9 , 6 , 89 , 72 , 993 , 474 , 6782 , 2709 , 8466 , 87013 , 985320 , 812695 , 6168568 , 2555911 , 11303288 , 48720991 , 710746357 , 447686922 , 1794258894 , 9916254343
n×2
40247026
n×3
60370539
n×4
80494052
n×5
100617565
n÷2
10061756.5
n÷3
6707837.6666667
n÷3
5030878.25
n÷5
4024702.6
n2
404955775461169
n3
8.1491328119179E+21
n4
1.6398918007936E+29
n5
3.3000383971863E+36
2 √n
4485.9238736296
3 √n
271.99939175902
4 √n
66.97703989898
5 √n
28.889548845435
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20123514
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10061757
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4485.9239850894
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999006138
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123513 can be divided by 2 positive divisors.
The sum of these divisors (counting 20123513) is 20123514, the average is 10061757.
Base
System
Value
2
Binary
1001100110000111101111001
3
Ternary
1101212101021022
4
Quaternary
1030300331321
5
Quinary
20122423023
6
Senary
1555152225
8
Octal
114607571
10
Decimal
20123513
12
Duodecimal
68a5675
16
Hexadecimal
1330f79
20
Vigesimal
65f8fd
36
Base36
bzbeh
md5
bce7215d8f8d6ceee6d396deb834585e
sha1
ee6b74d971bcef2138e83d14697b7f36e01f32af
sha256
bb13e19a5e6d3117a42206786b2e2c390cffac9b547c7d0d38634e7db4c602bd
sha512
37efc2af399e5842d4eb74e5634cb95a241cbb9429b917b96d197fcd95971079b39ac74df6c6de98043c73a4e4ea9ff7cbda879260348b2823b9a24939fe481f
ripemd-160
9d07ec93ec41653f377b5cebb49ee1fc1f47c9f2
Diameter
40247026
Circumference
126439761.21044
Area
1.2722060892176E+15
Volume
3.4135007700065E+22
Surface area
5.0888243568703E+15
Circumference
126439761.21044
Perimeter
80494052
Area
404955775461169
Diagonal
28458945.007191
Surface area
2429734652767014
Volume
8.1491328119179E+21
Space diagonal
34854946.942773
Perimeter
60370539
Area
1.753509944793E+14
Altitude
17427473.471386
Surface area
1.753509944793E+14
Volume
9.6038451201616E+20
Height
9486315.0023971