20210984 is an even 8-digits composite number following 20210983
and preceding 20210985 . In scientific notation, it is written as 2.0210984 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 9573552 positive integers (up to 20210984) that are relatively prime to 20210984.
20210984 has 16 divisors, whose sum is 39890400
The reverse of 20210984 is 48901202
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred ten thousand nine hundred eighty-four
Scientific notation
2.0210984 × 10^7
Engineering notation
2.0210984 × 10^6
Prime Factorization
2 × 2 × 2 × 19 × 132967
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5052746
Product of the distinct prime numbers
The prime factorization of 20210984 is 2 × 2 × 2 × 19 × 132967.
Since it has a total of 5 prime factors.
1 , 9 , 25 , 10 , 802 , 55 , 9013 , 882 , 90548 , 42323 , 625106 , 799720 , 2550423 , 5036749 , 22258501 , 23663762 , 111767751 , 720624694 , 6153096350 , 4816970055
n×2
40421968
n×3
60632952
n×4
80843936
n×5
101054920
n÷2
10105492
n÷3
6736994.6666667
n÷3
5052746
n÷5
4042196.8
n2
408483874248256
n3
8.2558610466895E+21
n4
1.6685907552087E+29
n5
3.372386105607E+36
2 √n
4495.6627987428
3 √n
272.39292260753
4 √n
67.049703942246
5 √n
28.91462016876
1 , 2 , 4 , 8 , 19 , 38 , 76 , 152 , 132967 , 265934 , 531868 , 1063736 , 2526373 , 5052746 , 10105492 , 20210984
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
-20210983
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 20210984 can be divided by 16 positive divisors.
The sum of these divisors (counting 20210984) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101000110010100101000
3
Ternary
1102000211020222
4
Quaternary
1031012110220
5
Quinary
20133222414
6
Senary
2001105212
8
Octal
115062450
10
Decimal
20210984
12
Duodecimal
6928208
16
Hexadecimal
1346528
20
Vigesimal
666794
36
Base36
c16w8
md5
f6a17cdae71bbd48d6ffbdd8d7f80561
sha1
955cd34f7931e9e7ec74aa07f8e241c4897d0620
sha256
1d6c8f79efa937a22378058ca347396474ee302478c08773ed90f28ba3107b4a
sha512
a51acdfd6c0bb5e4a977baa96854cf1c93d436e8b7527332e66a1386c1ac9b10b78299f5ef5903f554f931e3e13c594ebdd3c34fc082f81b2bb828a099e0c36d
ripemd-160
7a5397be95418adfd1f7d6e37e542db7515c803b
Diameter
40421968
Circumference
126989357.71244
Area
1.2832899384482E+15
Volume
3.4582069884451E+22
Surface area
5.1331597537929E+15
Circumference
126989357.71244
Perimeter
80843936
Area
408483874248256
Diagonal
28582647.681706
Surface area
2450903245489536
Volume
8.2558610466895E+21
Space diagonal
35006451.158962
Perimeter
60632952
Area
1.7687870606764E+14
Altitude
17503225.579481
Surface area
1.7687870606764E+14
Volume
9.72962555108E+20
Height
9527549.2272352