20984927 is an odd 8-digits prime number following 20984926
and preceding 20984928 . In scientific notation, it is written as 2.0984927 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 20984926 positive integers (up to 20984927) that are relatively prime to 20984927.
20984927 has 2 divisors, whose sum is 20984928
The reverse of 20984927 is 72948902
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty million nine hundred eighty-four thousand nine hundred twenty-seven
Scientific notation
2.0984927 × 10^7
Engineering notation
2.0984927 × 10^6
Prime Factorization
20984927
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20984927
Product of the distinct prime numbers
The prime factorization of 20984927 is 20984927.
Since it has a total of 1 prime factors.
2 , 4 , 22 , 5 , 371 , 825 , 5035 , 5197 , 88693 , 230 , 208069 , 469865 , 3770665 , 4167426 , 18106585 , 38122566 , 880110985 , 218536563 , 6206082936 , 4640665815
n×2
41969854
n×3
62954781
n×4
83939708
n×5
104924635
n÷2
10492463.5
n÷3
6994975.6666667
n÷3
5246231.75
n÷5
4196985.4
n2
440367161195329
n3
9.2410727308812E+21
n4
1.9392323665923E+29
n5
4.0694649648977E+36
2 √n
4580.9308006125
3 √n
275.82639348332
4 √n
67.682573832653
5 √n
29.132750708045
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20984928
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10492464
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4580.9309097606
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999046935
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20984927 can be divided by 2 positive divisors.
The sum of these divisors (counting 20984927) is 20984928, the average is 10492464.
Base
System
Value
2
Binary
1010000000011010001011111
3
Ternary
1110111010220112
4
Quaternary
1100003101133
5
Quinary
20333004202
6
Senary
2025440235
8
Octal
120032137
10
Decimal
20984927
12
Duodecimal
704007b
16
Hexadecimal
140345f
20
Vigesimal
6b3267
36
Base36
chs2n
md5
66041c77d18c650167b752c2792b063e
sha1
475e37fc3618ffaa094a209abcd402b0047dcfaa
sha256
1eb738d87eea1840f195fa3a0688d09dabe61df16f91f7686b2fa4026da4c4db
sha512
1ebcd5afe203115e93241ff537c96745e6ba257d87b5567f9b26e032e272ca5de053ca33e4961cb709a6c526437b3151c16fb1da6d550c3e58f0e66772d6c5d7
ripemd-160
3026596324b448a5e1a38dc3b2190bc0a0490c62
Diameter
41969854
Circumference
131852184.99864
Area
1.3834542384934E+15
Volume
3.8708914936834E+22
Surface area
5.5338169539738E+15
Circumference
131852184.99864
Perimeter
83939708
Area
440367161195329
Diagonal
29677168.368809
Surface area
2642202967171974
Volume
9.2410727308812E+21
Space diagonal
36346959.757124
Perimeter
62954781
Area
1.906845742938E+14
Altitude
18173479.878562
Surface area
1.906845742938E+14
Volume
1.089070865574E+21
Height
9892389.4562698