20211084 is an even 8-digits composite number following 20211083
and preceding 20211085 . In scientific notation, it is written as 2.0211084 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors.
There are 6737016 positive integers (up to 20211084) that are relatively prime to 20211084.
20211084 has 12 divisors, whose sum is 39299400
The reverse of 20211084 is 48011202
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty million two hundred eleven thousand eighty-four
Scientific notation
2.0211084 × 10^7
Engineering notation
2.0211084 × 10^6
Prime Factorization
2 × 2 × 9 × 561419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10105542
Product of the distinct prime numbers
The prime factorization of 20211084 is 2 × 2 × 9 × 561419.
Since it has a total of 4 prime factors.
4 , 3 , 4 , 45 , 495 , 577 , 1310 , 193 , 21147 , 1255 , 640315 , 376425 , 3194650 , 505156 , 11721030 , 62716039 , 326359730 , 112497206 , 3549287283 , 2386629622
n×2
40422168
n×3
60633252
n×4
80844336
n×5
101055420
n÷2
10105542
n÷3
6737028
n÷3
5052771
n÷5
4042216.8
n2
408487916455056
n3
8.2559835924581E+21
n4
1.6686237788979E+29
n5
3.3724695359703E+36
2 √n
4495.6739205596
3 √n
272.39337185577
4 √n
67.049786879301
5 √n
28.914648781482
1 , 2 , 4 , 9 , 18 , 36 , 561419 , 1122838 , 2245676 , 5052771 , 10105542 , 20211084
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20211083
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20211084 can be divided by 12 positive divisors.
The sum of these divisors (counting 20211084) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001101000110010110001100
3
Ternary
1102000211101200
4
Quaternary
1031012112030
5
Quinary
20133223314
6
Senary
2001105500
8
Octal
115062614
10
Decimal
20211084
12
Duodecimal
6928290
16
Hexadecimal
134658c
20
Vigesimal
6667e4
36
Base36
c16z0
md5
0e206f8f60802af98c26babafdccbaba
sha1
53fcdf2469885bf5d641506dee27bb82c98d2335
sha256
2de54ab045cda77e70a418003278e02d77a1a9b65cf33af5b6314ceff7c2ad3b
sha512
7765eb59962c87a6ed0ea06f61e0840cee812659be72afde8385531841b0654130873b963271fb1819be481a21052a2b568b87733073d3fe984862ec9380a266
ripemd-160
efb64d5b898279e9d274e4e9c2fcf4d087783908
Diameter
40422168
Circumference
126989986.03097
Area
1.2833026374154E+15
Volume
3.4582583202966E+22
Surface area
5.1332105496616E+15
Circumference
126989986.03097
Perimeter
80844336
Area
408487916455056
Diagonal
28582789.103062
Surface area
2450927498730336
Volume
8.2559835924581E+21
Space diagonal
35006624.364042
Perimeter
60633252
Area
1.7688045639453E+14
Altitude
17503312.182021
Surface area
1.7688045639453E+14
Volume
9.7297699726534E+20
Height
9527596.3676873