20249539 is an odd 8-digits prime number following 20249538
and preceding 20249540 . In scientific notation, it is written as 2.0249539 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 20249538 positive integers (up to 20249539) that are relatively prime to 20249539.
20249539 has 2 divisors, whose sum is 20249540
The reverse of 20249539 is 93594202
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million two hundred forty-nine thousand five hundred thirty-nine
Scientific notation
2.0249539 × 10^7
Engineering notation
2.0249539 × 10^6
Prime Factorization
20249539
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20249539
Product of the distinct prime numbers
The prime factorization of 20249539 is 20249539.
Since it has a total of 1 prime factors.
5 , 1 , 36 , 31 , 10 , 498 , 3894 , 5095 , 34447 , 89045 , 803153 , 249201 , 5835018 , 8831944 , 38969222 , 52309856 , 573097191 , 818165063 , 7188360726 , 8221043735
n×2
40499078
n×3
60748617
n×4
80998156
n×5
101247695
n÷2
10124769.5
n÷3
6749846.3333333
n÷3
5062384.75
n÷5
4049907.8
n2
410043829712521
n3
8.3031985214731E+21
n4
1.6813594228531E+29
n5
3.4046753206082E+36
2 √n
4499.9487774863
3 √n
272.56602053235
4 √n
67.081657533831
5 √n
28.925643417326
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20249540
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10124770
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4499.9488885986
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999012323
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20249539 can be divided by 2 positive divisors.
The sum of these divisors (counting 20249539) is 20249540, the average is 10124770.
Base
System
Value
2
Binary
1001101001111101111000011
3
Ternary
1102002210010221
4
Quaternary
1031033233003
5
Quinary
20140441124
6
Senary
2002003511
8
Octal
115175703
10
Decimal
20249539
12
Duodecimal
6946597
16
Hexadecimal
134fbc3
20
Vigesimal
66b3gj
36
Base36
c20n7
md5
3b7e5a93b3d35da635ce12a8a1564b02
sha1
90f150456bd1bb80e77ff2f911d03e1d22b14532
sha256
4b3da3aeecaedd25d42487b1d77e7b227031ee3b3f71ed87565de0c3f4c59bef
sha512
76111320b2e1f62b7ae5e976f297c25535256cfb8191d5ae248f7e3c902b0fbe49478fdc714bf0b9d696a6df0a76b72067517135a971142342d2dc82bf26f9ec
ripemd-160
271238e3dbc6ee46cb32b3d2d7fc95d084eca248
Diameter
40499078
Circumference
127231605.92196
Area
1.2881906830747E+15
Volume
3.4780356635143E+22
Surface area
5.1527627322987E+15
Circumference
127231605.92196
Perimeter
80998156
Area
410043829712521
Diagonal
28637172.685603
Surface area
2460262978275126
Volume
8.3031985214731E+21
Space diagonal
35073230.377847
Perimeter
60748617
Area
1.7755418659805E+14
Altitude
17536615.188924
Surface area
1.7755418659805E+14
Volume
9.7854133001195E+20
Height
9545724.2285343