20797499 is an odd 8-digits prime number following 20797498
and preceding 20797500 . In scientific notation, it is written as 2.0797499 × 10^7.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 20797498 positive integers (up to 20797499) that are relatively prime to 20797499.
20797499 has 2 divisors, whose sum is 20797500
The reverse of 20797499 is 99479702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
twenty million seven hundred ninety-seven thousand four hundred ninety-nine
Scientific notation
2.0797499 × 10^7
Engineering notation
2.0797499 × 10^6
Prime Factorization
20797499
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20797499
Product of the distinct prime numbers
The prime factorization of 20797499 is 20797499.
Since it has a total of 1 prime factors.
4 , 8 , 38 , 50 , 441 , 727 , 3656 , 5138 , 64512 , 98576 , 50314 , 585657 , 9517716 , 9360774 , 8804499 , 7925632 , 77029362 , 807220439 , 8867351260 , 2278871054
n×2
41594998
n×3
62392497
n×4
83189996
n×5
103987495
n÷2
10398749.5
n÷3
6932499.6666667
n÷3
5199374.75
n÷5
4159499.8
n2
432535964655001
n3
8.9956662923764E+21
n4
1.8708736072003E+29
n5
3.8909491974875E+36
2 √n
4560.4275018906
3 √n
275.00275038572
4 √n
67.530937368665
5 √n
29.080523640893
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20797500
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10398750
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4560.4276115294
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999038346
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20797499 can be divided by 2 positive divisors.
The sum of these divisors (counting 20797499) is 20797500, the average is 10398750.
Base
System
Value
2
Binary
1001111010101100000111011
3
Ternary
1110010121210202
4
Quaternary
1033111200323
5
Quinary
20311004444
6
Senary
2021432415
8
Octal
117254073
10
Decimal
20797499
12
Duodecimal
6b6b70b
16
Hexadecimal
13d583b
20
Vigesimal
69jdej
36
Base36
cdrgb
md5
c9128444c4355e948f1ce81d05056d00
sha1
354eb618c4497d13da4bc7141a772b9f70cf93ed
sha256
a8ca9df47a6c8b24f35f0f2de6b5e597d5c8c43a52218ac1dd127d03d157c61e
sha512
bf5734e1d9ce32e0d837d7398d19c97068143388a61a40ef22378a131cc330860ea1b4b0e692cf30ce0f93c11ea21fc892067908143b97f3899b41ead8fc4462
ripemd-160
9e090e13c587732020eb9e7776936e55c7364873
Diameter
41594998
Circumference
130674540.14288
Area
1.3588518089735E+15
Volume
3.7680958851033E+22
Surface area
5.4354072358941E+15
Circumference
130674540.14288
Perimeter
83189996
Area
432535964655001
Diagonal
29412105.149241
Surface area
2595215787930006
Volume
8.9956662923764E+21
Space diagonal
36022324.938363
Perimeter
62392497
Area
1.8729356672082E+14
Altitude
18011162.469181
Surface area
1.8729356672082E+14
Volume
1.0601494394384E+21
Height
9804035.049747