20211453 is an odd 8-digits composite number following 20211452
and preceding 20211454 . In scientific notation, it is written as 2.0211453 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 12461184 positive integers (up to 20211453) that are relatively prime to 20211453.
20211453 has 16 divisors, whose sum is 24192000
The reverse of 20211453 is 35411202
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred eleven thousand four hundred fifty-three
Scientific notation
2.0211453 × 10^7
Engineering notation
2.0211453 × 10^6
Prime Factorization
9 × 17 × 59 × 2239
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20211453
Product of the distinct prime numbers
The prime factorization of 20211453 is 9 × 17 × 59 × 2239.
Since it has a total of 4 prime factors.
3 , 10 , 12 , 78 , 849 , 985 , 485 , 5368 , 58699 , 53895 , 244873 , 776824 , 2525750 , 8749549 , 93197605 , 88233192 , 8021407 , 497143827 , 2903212383 , 8350397729
n×2
40422906
n×3
60634359
n×4
80845812
n×5
101057265
n÷2
10105726.5
n÷3
6737151
n÷3
5052863.25
n÷5
4042290.6
n2
408502832371209
n3
8.2564357968376E+21
n4
1.668745640553E+29
n5
3.3727774082992E+36
2 √n
4495.7149598256
3 √n
272.39502956898
4 √n
67.05009291437
5 √n
28.914754361445
1 , 9 , 17 , 59 , 153 , 531 , 1003 , 2239 , 9027 , 20151 , 38063 , 132101 , 342567 , 1188909 , 2245717 , 20211453
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
-20211452
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 20211453 can be divided by 16 positive divisors.
The sum of these divisors (counting 20211453) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000110011011111101
3
Ternary
1102000211220100
4
Quaternary
1031012123331
5
Quinary
20133231303
6
Senary
2001111313
8
Octal
115063375
10
Decimal
20211453
12
Duodecimal
6928539
16
Hexadecimal
13466fd
20
Vigesimal
6668cd
36
Base36
c1799
md5
6de649ead39d19bc824721719003587f
sha1
147aa080979c1dce4ab96f97b36f1e311160fa5d
sha256
28e46ed7b2e3c868bbc58bda2a89bac4023b01da0a6ca75685d70965a9012cb6
sha512
c12c3790d56b1debeb6db1ff8f1b816ef244ce596e0d007000994f08ad6a8532afcd10cbec981a08cb1dc9dc6d772f65ebfb496e73445022bff54e38b2372691
ripemd-160
00cc231c49516a50eb9cea60925e226230a04adb
Diameter
40422906
Circumference
126992304.52635
Area
1.283349497148E+15
Volume
3.4584477392241E+22
Surface area
5.1333979885921E+15
Circumference
126992304.52635
Perimeter
80845812
Area
408502832371209
Diagonal
28583310.947866
Surface area
2451016994227254
Volume
8.2564357968376E+21
Space diagonal
35007263.49079
Perimeter
60634359
Area
1.7688691517568E+14
Altitude
17503631.745395
Surface area
1.7688691517568E+14
Volume
9.7303029006253E+20
Height
9527770.3159555