20211065 is an odd 8-digits composite number following 20211064
and preceding 20211066 . In scientific notation, it is written as 2.0211065 × 10^7.
The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors.
There are 13483584 positive integers (up to 20211065) that are relatively prime to 20211065.
20211065 has 8 divisors, whose sum is 21351744
The reverse of 20211065 is 56011202
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million two hundred eleven thousand sixty-five
Scientific notation
2.0211065 × 10^7
Engineering notation
2.0211065 × 10^6
Prime Factorization
35 × 37 × 15607
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20211065
Product of the distinct prime numbers
The prime factorization of 20211065 is 35 × 37 × 15607.
Since it has a total of 3 prime factors.
1 , 3 , 14 , 54 , 886 , 474 , 5902 , 6890 , 89042 , 47628 , 506713 , 162242 , 8941231 , 7373505 , 13712277 , 22515951 , 644344175 , 536763232 , 4761909777 , 4333228153
n×2
40422130
n×3
60633195
n×4
80844260
n×5
101055325
n÷2
10105532.5
n÷3
6737021.6666667
n÷3
5052766.25
n÷5
4042213
n2
408487148434225
n3
8.2559603086688E+21
n4
1.6686175043592E+29
n5
3.3724536840742E+36
2 √n
4495.6718074166
3 √n
272.39328649872
4 √n
67.049771121284
5 √n
28.914643345074
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
-20211064
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 20211065 can be divided by 8 positive divisors.
The sum of these divisors (counting 20211065) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101000110010101111001
3
Ternary
1102000211100222
4
Quaternary
1031012111321
5
Quinary
20133223230
6
Senary
2001105425
8
Octal
115062571
10
Decimal
20211065
12
Duodecimal
6928275
16
Hexadecimal
1346579
20
Vigesimal
6667d5
36
Base36
c16yh
md5
468c115a26883579a69b6df5a37f98c8
sha1
937d7f3bb5d0acf0772ecca119a915924ff0d5c4
sha256
3eed60b803cc9604392c83d1e1db52396df7b007ec3b703c9283e2418d2bf2ca
sha512
386c2ad1e32800611e95ee5e88977bdede7c4ed96f9bd867196c809313b9224c6214293e557145150545b8fe30a81b993d8fe6f92c5025a326ad4472e5465771
ripemd-160
dcbe2db8ed7951f24394b2d9c78868d01510e71a
Diameter
40422130
Circumference
126989866.65045
Area
1.2833002246068E+15
Volume
3.4582485672057E+22
Surface area
5.1332008984272E+15
Circumference
126989866.65045
Perimeter
80844260
Area
408487148434225
Diagonal
28582762.233004
Surface area
2450922890605350
Volume
8.2559603086688E+21
Space diagonal
35006591.455077
Perimeter
60633195
Area
1.7688012383175E+14
Altitude
17503295.727539
Surface area
1.7688012383175E+14
Volume
9.7297425324444E+20
Height
9527587.4110014