20211375 is an odd 8-digits composite number following 20211374
and preceding 20211376 . In scientific notation, it is written as 2.0211375 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 10779200 positive integers (up to 20211375) that are relatively prime to 20211375.
20211375 has 16 divisors, whose sum is 33632352
The reverse of 20211375 is 57311202
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million two hundred eleven thousand three hundred seventy-five
Scientific notation
2.0211375 × 10^7
Engineering notation
2.0211375 × 10^6
Prime Factorization
3 × 25 × 5 × 53897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20211375
Product of the distinct prime numbers
The prime factorization of 20211375 is 3 × 25 × 5 × 53897.
Since it has a total of 4 prime factors.
1 , 7 , 47 , 64 , 142 , 813 , 4433 , 786 , 9326 , 42637 , 895707 , 467977 , 9499483 , 9176558 , 20336076 , 67013034 , 337685321 , 277784258 , 7406075003 , 8524041289
n×2
40422750
n×3
60634125
n×4
80845500
n×5
101056875
n÷2
10105687.5
n÷3
6737125
n÷3
5052843.75
n÷5
4042275
n2
408499679390625
n3
8.2563402075437E+21
n4
1.6687198806224E+29
n5
3.3727123277215E+36
2 √n
4495.7062848901
3 √n
272.39467915974
4 √n
67.050028224379
5 √n
28.914732043858
1 , 3 , 5 , 15 , 25 , 75 , 125 , 375 , 53897 , 161691 , 269485 , 808455 , 1347425 , 4042275 , 6737125 , 20211375
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
-20211374
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 20211375 can be divided by 16 positive divisors.
The sum of these divisors (counting 20211375) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000110011010101111
3
Ternary
1102000211210110
4
Quaternary
1031012122233
5
Quinary
20133231000
6
Senary
2001111103
8
Octal
115063257
10
Decimal
20211375
12
Duodecimal
6928493
16
Hexadecimal
13466af
20
Vigesimal
66688f
36
Base36
c1773
md5
bac11e0668313bd3e5f1dcab6f1f60d6
sha1
c8194c7b73f6edffc30d7646dbc7e47660e76df1
sha256
02b88b5b3d325628849902239875928b9667064f0b0551169fcd0a46baa3cf2e
sha512
8af0723187864eefea66cb0db147e2d7e6bf947791a43eb654a6bf2acf74287d6d3e554163b37839fa99d29a6f0c72db2966a2106ed81e166483b77118ad4b2b
ripemd-160
51b273bfbbbb5e6e2dfb65edd0795f8629213f88
Diameter
40422750
Circumference
126991814.4379
Area
1.2833395917674E+15
Volume
3.4584076988743E+22
Surface area
5.1333583670695E+15
Circumference
126991814.4379
Perimeter
80845500
Area
408499679390625
Diagonal
28583200.639209
Surface area
2450998076343750
Volume
8.2563402075437E+21
Space diagonal
35007128.390827
Perimeter
60634125
Area
1.7688554989504E+14
Altitude
17503564.195414
Surface area
1.7688554989504E+14
Volume
9.7301902475622E+20
Height
9527733.5464028