20212469 is an odd 8-digits composite number following 20212468
and preceding 20212470 . In scientific notation, it is written as 2.0212469 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 19247536 positive integers (up to 20212469) that are relatively prime to 20212469.
20212469 has 8 divisors, whose sum is 21185280
The reverse of 20212469 is 96421202
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred twelve thousand four hundred sixty-nine
Scientific notation
2.0212469 × 10^7
Engineering notation
2.0212469 × 10^6
Prime Factorization
23 × 239 × 3677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20212469
Product of the distinct prime numbers
The prime factorization of 20212469 is 23 × 239 × 3677.
Since it has a total of 3 prime factors.
5 , 2 , 92 , 94 , 326 , 238 , 5132 , 8713 , 67847 , 31938 , 759528 , 132956 , 3590488 , 1742147 , 83636930 , 71334695 , 449859476 , 347752514 , 9800205242 , 1929227848
n×2
40424938
n×3
60637407
n×4
80849876
n×5
101062345
n÷2
10106234.5
n÷3
6737489.6666667
n÷3
5053117.25
n÷5
4042493.8
n2
408543903075961
n3
8.2576809760619E+21
n4
1.6690812074054E+29
n5
3.3736252163164E+36
2 √n
4495.8279548933
3 √n
272.3995937916
4 √n
67.050935525862
5 √n
28.91504505603
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20212468
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20212469 can be divided by 8 positive divisors.
The sum of these divisors (counting 20212469) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110101011110101
3
Ternary
1102000220021222
4
Quaternary
1031012223311
5
Quinary
20133244334
6
Senary
2001120125
8
Octal
115065365
10
Decimal
20212469
12
Duodecimal
6929045
16
Hexadecimal
1346af5
20
Vigesimal
666b39
36
Base36
c181h
md5
7864fe31a1396a9228931f5e6b2c0528
sha1
b8a3e820cfd9e54285c8f219bb2c402916b10fdb
sha256
e37c64c40625106b3e686eada9f78aa8033ebcf7cfd157cd7f2c8c3e01019322
sha512
fde004db3a5fd67d121090c01645e6f8c8d41a7bc27945d568d49337b549974db7e733b1756842cd1a60026b229fa6a244253843bb57fa7d552c86324f584ef9
ripemd-160
9d2aabe1f754b4ca6e4fb1b08030ae2bbfa1fe7e
Diameter
40424938
Circumference
126998688.24262
Area
1.2834785245723E+15
Volume
3.4589693186779E+22
Surface area
5.1339140982894E+15
Circumference
126998688.24262
Perimeter
80849876
Area
408543903075961
Diagonal
28584747.788846
Surface area
2451263418455766
Volume
8.2576809760619E+21
Space diagonal
35009023.254411
Perimeter
60637407
Area
1.7690469931251E+14
Altitude
17504511.627205
Surface area
1.7690469931251E+14
Volume
9.7317703584142E+20
Height
9528249.2629486