20512206 is an even 8-digits composite number following 20512205
and preceding 20512207 . In scientific notation, it is written as 2.0512206 × 10^7.
The sum of its digits is 18. It has a total of 5 prime factors and 24 positive divisors.
There are 5728320 positive integers (up to 20512206) that are relatively prime to 20512206.
20512206 has 24 divisors, whose sum is 33708600
The reverse of 20512206 is 60221502
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million five hundred twelve thousand two hundred six
Scientific notation
2.0512206 × 10^7
Engineering notation
2.0512206 × 10^6
Prime Factorization
2 × 99 × 13 × 13 × 613
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1577862
Product of the distinct prime numbers
The prime factorization of 20512206 is 2 × 99 × 13 × 13 × 613.
Since it has a total of 5 prime factors.
5 , 4 , 53 , 68 , 496 , 235 , 4012 , 2747 , 10748 , 43113 , 889478 , 776340 , 7010310 , 3765942 , 36060671 , 57366682 , 275110109 , 326460010 , 732498329 , 119623475
n×2
41024412
n×3
61536618
n×4
82048824
n×5
102561030
n÷2
10256103
n÷3
6837402
n÷3
5128051.5
n÷5
4102441.2
n2
420750594986436
n3
8.6305228789843E+21
n4
1.7703106318144E+29
n5
3.6312976363767E+36
2 √n
4529.0402956918
3 √n
273.73949168395
4 √n
67.298144816122
5 √n
29.000298884945
1 , 2 , 13 , 26 , 99 , 169 , 198 , 338 , 613 , 1226 , 1287 , 2574 , 7969 , 15938 , 16731 , 33462 , 60687 , 103597 , 121374 , 207194 , 788931 , 1577862 , 10256103 , 20512206
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20512205
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20512206 can be divided by 24 positive divisors.
The sum of these divisors (counting 20512206) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001110001111110111001110
3
Ternary
1102121010110100
4
Quaternary
1032033313032
5
Quinary
20222342311
6
Senary
2011351530
8
Octal
116176716
10
Decimal
20512206
12
Duodecimal
6a525a6
16
Hexadecimal
138fdce
20
Vigesimal
6840a6
36
Base36
c7nbi
md5
3e6b68e9f6f05dcaa1a8590b0c9af8e8
sha1
60c28927990f6b69ee2b8b50b31848911619a036
sha256
25cd2b2b7b9ba5366522a3ae4e81ed0a0282c5b1f14a3b86384019c5a4b395d0
sha512
3f0cc927f4cbcfc23ce619f02d0cdc273c931d6d64ed13880b69ab1bf13416760e04de2392e70f1094c6c5523f498d0edc0c522b7e86e75cf55eb08070909669
ripemd-160
d955cc280388c2eeeeacd2a6cbcc007ca819e318
Diameter
41024412
Circumference
128881991.35704
Area
1.3218269782029E+15
Volume
3.6151449697674E+22
Surface area
5.2873079128117E+15
Circumference
128881991.35704
Perimeter
82048824
Area
420750594986436
Diagonal
29008639.919391
Surface area
2524503569918616
Volume
8.6305228789843E+21
Space diagonal
35528182.967319
Perimeter
61536618
Area
1.8219035195784E+14
Altitude
17764091.48366
Surface area
1.8219035195784E+14
Volume
1.0171168754859E+21
Height
9669546.6397969