20212312 is an even 8-digits composite number following 20212311
and preceding 20212313 . In scientific notation, it is written as 2.0212312 × 10^7.
The sum of its digits is 13. It has a total of 5 prime factors and 16 positive divisors.
There are 10070496 positive integers (up to 20212312) that are relatively prime to 20212312.
20212312 has 16 divisors, whose sum is 38031840
The reverse of 20212312 is 21321202
Previous prime number is 293
Is Prime? no
Number parity even
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million two hundred twelve thousand three hundred twelve
Scientific notation
2.0212312 × 10^7
Engineering notation
2.0212312 × 10^6
Prime Factorization
2 × 2 × 2 × 293 × 8623
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5053078
Product of the distinct prime numbers
The prime factorization of 20212312 is 2 × 2 × 2 × 293 × 8623.
Since it has a total of 5 prime factors.
7 , 10 , 81 , 39 , 397 , 881 , 9283 , 944 , 79890 , 51108 , 524004 , 484758 , 8838152 , 5481190 , 70027788 , 67902867 , 60160900 , 694930784 , 7712439479 , 697522554
n×2
40424624
n×3
60636936
n×4
80849248
n×5
101061560
n÷2
10106156
n÷3
6737437.3333333
n÷3
5053078
n÷5
4042462.4
n2
408537556385344
n3
8.2574885533782E+21
n4
1.6690293497731E+29
n5
3.3734941954771E+36
2 √n
4495.8104942268
3 √n
272.39888850341
4 √n
67.05080532124
5 √n
28.915000136469
1 , 2 , 4 , 8 , 293 , 586 , 1172 , 2344 , 8623 , 17246 , 34492 , 68984 , 2526539 , 5053078 , 10106156 , 20212312
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
-20212311
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 20212312 can be divided by 16 positive divisors.
The sum of these divisors (counting 20212312) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000110101001011000
3
Ternary
1102000220002011
4
Quaternary
1031012221120
5
Quinary
20133243222
6
Senary
2001115304
8
Octal
115065130
10
Decimal
20212312
12
Duodecimal
6928b34
16
Hexadecimal
1346a58
20
Vigesimal
666afc
36
Base36
c17x4
md5
dd6d130615e5dd22951fefef89c3411e
sha1
c9e59d13b42dcae9201731a4a031bbb116b832f8
sha256
d2c68dcff160f311d6c82d8b8e09af9f54614bbdf465a360ca63738a31cfea47
sha512
663bd1f95a996607a93be6714ae72829a5359183f3ddec9ab5ad37e44e872e7a1fb07eef0d774fcba53643b8fcd054236fcee83ee97e0765b7f0aad747cf130f
ripemd-160
ae9874c13f76590748276ac1e141215382d6b8f4
Diameter
40424624
Circumference
126997701.78253
Area
1.2834585858557E+15
Volume
3.4588887168526E+22
Surface area
5.1338343434229E+15
Circumference
126997701.78253
Perimeter
80849248
Area
408537556385344
Diagonal
28584525.757316
Surface area
2451225338312064
Volume
8.2574885533782E+21
Space diagonal
35008751.322434
Perimeter
60636936
Area
1.7690195111486E+14
Altitude
17504375.661217
Surface area
1.7690195111486E+14
Volume
9.7315435861067E+20
Height
9528175.2524388