20512353 is an odd 8-digits composite number following 20512352
and preceding 20512354 . In scientific notation, it is written as 2.0512353 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 12620800 positive integers (up to 20512353) that are relatively prime to 20512353.
20512353 has 16 divisors, whose sum is 22576320
The reverse of 20512353 is 35321502
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million five hundred twelve thousand three hundred fifty-three
Scientific notation
2.0512353 × 10^7
Engineering notation
2.0512353 × 10^6
Prime Factorization
51 × 59 × 17 × 401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20512353
Product of the distinct prime numbers
The prime factorization of 20512353 is 51 × 59 × 17 × 401.
Since it has a total of 4 prime factors.
7 , 4 , 12 , 8 , 725 , 49 , 7205 , 4270 , 66554 , 18172 , 329078 , 118898 , 1207542 , 8415347 , 42866913 , 69502873 , 338594017 , 935520085 , 6010186300 , 4219763048
n×2
41024706
n×3
61537059
n×4
82049412
n×5
102561765
n÷2
10256176.5
n÷3
6837451
n÷3
5128088.25
n÷5
4102470.6
n2
420756625596609
n3
8.6307084313265E+21
n4
1.7703613798345E+29
n5
3.6314277560731E+36
2 √n
4529.0565242664
3 √n
273.74014559719
4 √n
67.298265388243
5 √n
29.000340450749
1 , 17 , 51 , 59 , 401 , 867 , 1003 , 3009 , 6817 , 20451 , 23659 , 51153 , 347667 , 402203 , 1206609 , 20512353
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
-20512352
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 20512353 can be divided by 16 positive divisors.
The sum of these divisors (counting 20512353) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001111111001100001
3
Ternary
1102121010122210
4
Quaternary
1032033321201
5
Quinary
20222343403
6
Senary
2011352333
8
Octal
116177141
10
Decimal
20512353
12
Duodecimal
6a526a9
16
Hexadecimal
138fe61
20
Vigesimal
6840hd
36
Base36
c7nfl
md5
2eb6ad0d76e167f2ef988169df85a5ae
sha1
7c303c43dbf4139e4b7a9b3528ee27ed5a6b1de4
sha256
912a2f04ed2ac4c1f49d02d7fb7a55bb1ef4e71296e30f394d01e10bb57db999
sha512
f8efd2de68e7ccc5121e83a00e9c555eb55512f0ea154bb1d67606a5e05fc57c05c023ddebc2c5ad89e8cb2e76d7e703954dc290e4351ced5a6e98e2867564bc
ripemd-160
fb63a7d1e93dcccd7433ac455fb5090a2d6003a0
Diameter
41024706
Circumference
128882914.98528
Area
1.3218459239235E+15
Volume
3.6152226937508E+22
Surface area
5.2873836956942E+15
Circumference
128882914.98528
Perimeter
82049412
Area
420756625596609
Diagonal
29008847.808784
Surface area
2524539753579654
Volume
8.6307084313265E+21
Space diagonal
35528437.578788
Perimeter
61537059
Area
1.8219296328864E+14
Altitude
17764218.789394
Surface area
1.8219296328864E+14
Volume
1.0171387430391E+21
Height
9669615.9362615