20797507 is an odd 8-digits prime number following 20797506
and preceding 20797508 . In scientific notation, it is written as 2.0797507 × 10^7.
The sum of its digits is 37. It has a total of 1 prime factors and 2 positive divisors.
There are 20797506 positive integers (up to 20797507) that are relatively prime to 20797507.
20797507 has 2 divisors, whose sum is 20797508
The reverse of 20797507 is 70579702
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty million seven hundred ninety-seven thousand five hundred seven
Scientific notation
2.0797507 × 10^7
Engineering notation
2.0797507 × 10^6
Prime Factorization
20797507
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20797507
Product of the distinct prime numbers
The prime factorization of 20797507 is 20797507.
Since it has a total of 1 prime factors.
1 , 8 , 18 , 82 , 90 , 717 , 364 , 7478 , 86381 , 17825 , 998360 , 276900 , 4142001 , 5277281 , 98481427 , 91288597 , 867139725 , 989339099 , 9826506480 , 5494606542
n×2
41595014
n×3
62392521
n×4
83190028
n×5
103987535
n÷2
10398753.5
n÷3
6932502.3333333
n÷3
5199376.75
n÷5
4159501.4
n2
432536297415049
n3
8.9956766732436E+21
n4
1.8708764858152E+29
n5
3.8909566809877E+36
2 √n
4560.4283790013
3 √n
275.00278564671
4 √n
67.530943862805
5 √n
29.080525878125
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20797508
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10398754
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4560.4284886401
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 20797507 can be divided by 2 positive divisors.
The sum of these divisors (counting 20797507) is 20797508, the average is 10398754.
Base
System
Value
2
Binary
1001111010101100001000011
3
Ternary
1110010121211001
4
Quaternary
1033111201003
5
Quinary
20311010012
6
Senary
2021432431
8
Octal
117254103
10
Decimal
20797507
12
Duodecimal
6b6b717
16
Hexadecimal
13d5843
20
Vigesimal
69jdf7
36
Base36
cdrgj
md5
55d61dc6a738b5193b81e76e616fcbc7
sha1
01c43bdf75433729c3b64e2c3637cefcfe10ba3a
sha256
2b6cece0950f3fe5133565e1575b458e98aa7ecb10f0968e905485a810065804
sha512
a132191560636800ed014b014ea08c60829d50bd1148d06492d65b41548bf7aa6aaec3a3ef1c1070500090c13634396185d912bebe7c7d650ccec59a61090556
ripemd-160
42671df8830e56c5d35d1f4be7135348bc3c795d
Diameter
41595014
Circumference
130674590.40836
Area
1.35885285437E+15
Volume
3.7681002334308E+22
Surface area
5.4354114174802E+15
Circumference
130674590.40836
Perimeter
83190028
Area
432536297415049
Diagonal
29412116.462949
Surface area
2595217784490294
Volume
8.9956766732436E+21
Space diagonal
36022338.794769
Perimeter
62392521
Area
1.8729371081015E+14
Altitude
18011169.397385
Surface area
1.8729371081015E+14
Volume
1.0601506628354E+21
Height
9804038.8209831