20512203 is an odd 8-digits composite number following 20512202
and preceding 20512204 . In scientific notation, it is written as 2.0512203 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 13674800 positive integers (up to 20512203) that are relatively prime to 20512203.
20512203 has 4 divisors, whose sum is 27349608
The reverse of 20512203 is 30221502
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million five hundred twelve thousand two hundred three
Scientific notation
2.0512203 × 10^7
Engineering notation
2.0512203 × 10^6
Prime Factorization
3 × 6837401
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20512203
Product of the distinct prime numbers
The prime factorization of 20512203 is 3 × 6837401.
Since it has a total of 2 prime factors.
8 , 5 , 20 , 94 , 985 , 560 , 3439 , 403 , 22216 , 72542 , 203514 , 700833 , 6158127 , 289728 , 32967743 , 31894196 , 30420240 , 108760363 , 568259058 , 2317979926
n×2
41024406
n×3
61536609
n×4
82048812
n×5
102561015
n÷2
10256101.5
n÷3
6837401
n÷3
5128050.75
n÷5
4102440.6
n2
420750471913209
n3
8.6305190922295E+21
n4
1.7703095961519E+29
n5
3.6312949809115E+36
2 √n
4529.0399644958
3 √n
273.73947833875
4 √n
67.29814235546
5 √n
29.00029803666
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20512202
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20512203 can be divided by 4 positive divisors.
The sum of these divisors (counting 20512203) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001110001111110111001011
3
Ternary
1102121010110020
4
Quaternary
1032033313023
5
Quinary
20222342303
6
Senary
2011351523
8
Octal
116176713
10
Decimal
20512203
12
Duodecimal
6a525a3
16
Hexadecimal
138fdcb
20
Vigesimal
6840a3
36
Base36
c7nbf
md5
3300567947146395da29a195daa30022
sha1
9f0591611f662b9f2cf1da33ba799e9a78b04861
sha256
5c14ef71d9384dd51acb43465a7f7ce26b2d3a91a9f554613450d1e2e1f72ef3
sha512
62a219db48d90eab1b4bcca8aa64a5d16e9b68d18c67bca738777f126dfa1a90b844348b54ac75dff86e0aabce63d0f2081846dab0b9b999fcfc5b05c09820a9
ripemd-160
9ec6c25348b35f532fe3a29ad25b358541f62338
Diameter
41024406
Circumference
128881972.50749
Area
1.321826591557E+15
Volume
3.6151433835753E+22
Surface area
5.2873063662279E+15
Circumference
128881972.50749
Perimeter
82048812
Area
420750471913209
Diagonal
29008635.67675
Surface area
2524502831479254
Volume
8.6305190922295E+21
Space diagonal
35528177.771167
Perimeter
61536609
Area
1.8219029866556E+14
Altitude
17764088.885583
Surface area
1.8219029866556E+14
Volume
1.0171164292126E+21
Height
9669545.2255834