20212311 is an odd 8-digits composite number following 20212310
and preceding 20212312 . In scientific notation, it is written as 2.0212311 × 10^7.
The sum of its digits is 12. It has a total of 4 prime factors and 16 positive divisors.
There are 11487744 positive integers (up to 20212311) that are relatively prime to 20212311.
20212311 has 16 divisors, whose sum is 30965504
The reverse of 20212311 is 11321202
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 12
Digital Root 3
Name
twenty million two hundred twelve thousand three hundred eleven
Scientific notation
2.0212311 × 10^7
Engineering notation
2.0212311 × 10^6
Prime Factorization
3 × 7 × 193 × 4987
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20212311
Product of the distinct prime numbers
The prime factorization of 20212311 is 3 × 7 × 193 × 4987.
Since it has a total of 4 prime factors.
1 , 8 , 2 , 52 , 303 , 117 , 4509 , 5894 , 68386 , 640 , 152120 , 3498 , 6732923 , 7870311 , 77817300 , 46057106 , 247108530 , 672925751 , 3793457423 , 4648315520
n×2
40424622
n×3
60636933
n×4
80849244
n×5
101061555
n÷2
10106155.5
n÷3
6737437
n÷3
5053077.75
n÷5
4042462.2
n2
408537515960721
n3
8.2574873277656E+21
n4
1.6690290194736E+29
n5
3.3734933609625E+36
2 √n
4495.8103830122
3 √n
272.39888401112
4 √n
67.050804491909
5 √n
28.914999850356
1 , 3 , 7 , 21 , 193 , 579 , 1351 , 4053 , 4987 , 14961 , 34909 , 104727 , 962491 , 2887473 , 6737437 , 20212311
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
-20212310
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 20212311 can be divided by 16 positive divisors.
The sum of these divisors (counting 20212311) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000110101001010111
3
Ternary
1102000220002010
4
Quaternary
1031012221113
5
Quinary
20133243221
6
Senary
2001115303
8
Octal
115065127
10
Decimal
20212311
12
Duodecimal
6928b33
16
Hexadecimal
1346a57
20
Vigesimal
666afb
36
Base36
c17x3
md5
07d6943f7d52cd36582c4862c395ea18
sha1
4f7585af78aacc718f07ff5d1d2f0df5c8c00958
sha256
77bfba698eddbba0cac60f632fd493f05d9eceb058f4f53c5fcb15cd125df1bc
sha512
6b731793861f56b43d6f3eb813eb9a28a6548dd4693222905f2bdf5140c5e584a08a92851d6a4924852dfcebf8a27dcf30603b1a37a4353fd812ecc88b57fe2e
ripemd-160
8bb91d6f0a3f0a9f6f7818d780afd8a69593a314
Diameter
40424622
Circumference
126997695.49934
Area
1.283458458858E+15
Volume
3.4588882034692E+22
Surface area
5.1338338354321E+15
Circumference
126997695.49934
Perimeter
80849244
Area
408537515960721
Diagonal
28584524.343103
Surface area
2451225095764326
Volume
8.2574873277656E+21
Space diagonal
35008749.590383
Perimeter
60636933
Area
1.7690193361049E+14
Altitude
17504374.795192
Surface area
1.7690193361049E+14
Volume
9.7315421417083E+20
Height
9528174.7810343