20248739 is an odd 8-digits composite number following 20248738
and preceding 20248740 . In scientific notation, it is written as 2.0248739 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 17335296 positive integers (up to 20248739) that are relatively prime to 20248739.
20248739 has 8 divisors, whose sum is 23169120
The reverse of 20248739 is 93784202
Previous prime number is 1409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred forty-eight thousand seven hundred thirty-nine
Scientific notation
2.0248739 × 10^7
Engineering notation
2.0248739 × 10^6
Prime Factorization
7 × 1409 × 2053
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20248739
Product of the distinct prime numbers
The prime factorization of 20248739 is 7 × 1409 × 2053.
Since it has a total of 3 prime factors.
3 , 9 , 42 , 10 , 579 , 261 , 3112 , 1372 , 55714 , 13082 , 70606 , 348963 , 7395288 , 6265071 , 88813877 , 64346777 , 509633147 , 139124218 , 9524635038 , 5919091847
n×2
40497478
n×3
60746217
n×4
80994956
n×5
101243695
n÷2
10124369.5
n÷3
6749579.6666667
n÷3
5062184.75
n÷5
4049747.8
n2
410011431090121
n3
8.3022144551603E+21
n4
1.6810937362457E+29
n5
3.4040028299774E+36
2 √n
4499.8598867076
3 √n
272.56243105659
4 √n
67.080994974043
5 √n
28.925414860217
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
-20248738
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 20248739 can be divided by 8 positive divisors.
The sum of these divisors (counting 20248739) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101001111100010100011
3
Ternary
1102002202001022
4
Quaternary
1031033202203
5
Quinary
20140424424
6
Senary
2002000055
8
Octal
115174243
10
Decimal
20248739
12
Duodecimal
694602b
16
Hexadecimal
134f8a3
20
Vigesimal
66b1gj
36
Base36
c200z
md5
e9f692fd6e43b3120d81150fcc298e41
sha1
0fc4186623267e821188e0c33f9b335602481152
sha256
7338cc3cdf0e5f3b4cd05e1fe599a37e08310e21a4e7e9cb20ec031b28fad203
sha512
c6f72541b4c0bdbc2db649e027c88e26d0f0f580075bfccc8f8a5419f8192dbef9cd00df93f8990b0e6d4b5ec19e615e6f541caea033c43540d6fe7cd699a00a
ripemd-160
aee9496df2cf030ad9c507bdc550bbb81d9228c8
Diameter
40497478
Circumference
127226579.37371
Area
1.2880888998006E+15
Volume
3.4776234587812E+22
Surface area
5.1523555992022E+15
Circumference
127226579.37371
Perimeter
80994956
Area
410011431090121
Diagonal
28636041.314753
Surface area
2460068586540726
Volume
8.3022144551603E+21
Space diagonal
35071844.737201
Perimeter
60746217
Area
1.7754015758303E+14
Altitude
17535922.368601
Surface area
1.7754015758303E+14
Volume
9.7842535668481E+20
Height
9545347.1049177