20984926 is an even 8-digits composite number following 20984925
and preceding 20984927 . In scientific notation, it is written as 2.0984926 × 10^7.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 10294440 positive integers (up to 20984926) that are relatively prime to 20984926.
20984926 has 8 divisors, whose sum is 32071464
The reverse of 20984926 is 62948902
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million nine hundred eighty-four thousand nine hundred twenty-six
Scientific notation
2.0984926 × 10^7
Engineering notation
2.0984926 × 10^6
Prime Factorization
2 × 53 × 197971
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20984926
Product of the distinct prime numbers
The prime factorization of 20984926 is 2 × 53 × 197971.
Since it has a total of 3 prime factors.
3 , 4 , 44 , 97 , 232 , 296 , 7358 , 5670 , 54492 , 88502 , 44351 , 531534 , 3038976 , 9782305 , 42283404 , 47271564 , 473291123 , 12407995 , 8192426084 , 9714227243
n×2
41969852
n×3
62954778
n×4
83939704
n×5
104924630
n÷2
10492463
n÷3
6994975.3333333
n÷3
5246231.5
n÷5
4196985.2
n2
440367119225476
n3
9.2410714097798E+21
n4
1.9392319969494E+29
n5
4.0694639952816E+36
2 √n
4580.9306914643
3 √n
275.82638910198
4 √n
67.682573026329
5 √n
29.132750430391
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
-20984925
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 20984926 can be divided by 8 positive divisors.
The sum of these divisors (counting 20984926) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000000011010001011110
3
Ternary
1110111010220111
4
Quaternary
1100003101132
5
Quinary
20333004201
6
Senary
2025440234
8
Octal
120032136
10
Decimal
20984926
12
Duodecimal
704007a
16
Hexadecimal
140345e
20
Vigesimal
6b3266
36
Base36
chs2m
md5
6d50d727a805d4fa47b82bd203ccb184
sha1
172451eed04069000d9a02e99c5d2af0d326681d
sha256
be4a065cbf15237779d678592451d04f30b8ed9a29edf00f45f6f2c191794d2a
sha512
3b14f2316e5ae5c1298bec7fcb6fb8f472529ec3fc8858a4596bd1eabf07f6b994f1a6daff2e932d4c5a4e5f31f00c5b267bc481adf232b17aa1672ae22e1f9f
ripemd-160
db37cce38480f8bcd26b0f6480b3f74dd3684f19
Diameter
41969852
Circumference
131852178.71545
Area
1.3834541066413E+15
Volume
3.8708909403017E+22
Surface area
5.533816426565E+15
Circumference
131852178.71545
Perimeter
83939704
Area
440367119225476
Diagonal
29677166.954596
Surface area
2642202715352856
Volume
9.2410714097798E+21
Space diagonal
36346958.025073
Perimeter
62954778
Area
1.9068455612032E+14
Altitude
18173479.012537
Surface area
1.9068455612032E+14
Volume
1.0890707098807E+21
Height
9892388.9848653