20298748 is an even 8-digits composite number following 20298747
and preceding 20298749 . In scientific notation, it is written as 2.0298748 × 10^7.
The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors.
There are 9504768 positive integers (up to 20298748) that are relatively prime to 20298748.
20298748 has 24 divisors, whose sum is 37800000
The reverse of 20298748 is 84789202
Previous prime number is 239
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million two hundred ninety-eight thousand seven hundred forty-eight
Scientific notation
2.0298748 × 10^7
Engineering notation
2.0298748 × 10^6
Prime Factorization
2 × 2 × 17 × 239 × 1249
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10149374
Product of the distinct prime numbers
The prime factorization of 20298748 is 2 × 2 × 17 × 239 × 1249.
Since it has a total of 5 prime factors.
8 , 7 , 70 , 80 , 840 , 760 , 4861 , 4480 , 38219 , 81599 , 529179 , 481791 , 2285085 , 8581025 , 27998359 , 72130449 , 481903382 , 138457438 , 9031550579 , 3008327415
n×2
40597496
n×3
60896244
n×4
81194992
n×5
101493740
n÷2
10149374
n÷3
6766249.3333333
n÷3
5074687
n÷5
4059749.6
n2
412039170367504
n3
8.363879285419E+21
n4
1.6977627791714E+29
n5
3.446245881818E+36
2 √n
4505.4131885988
3 √n
272.78663215685
4 √n
67.122374724072
5 √n
28.939688382799
1 , 2 , 4 , 17 , 34 , 68 , 239 , 478 , 956 , 1249 , 2498 , 4063 , 4996 , 8126 , 16252 , 21233 , 42466 , 84932 , 298511 , 597022 , 1194044 , 5074687 , 10149374 , 20298748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20298747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20298748 can be divided by 24 positive divisors.
The sum of these divisors (counting 20298748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001101011011101111111100
3
Ternary
1102012021122111
4
Quaternary
1031123233330
5
Quinary
20144024443
6
Senary
2003023404
8
Octal
115335774
10
Decimal
20298748
12
Duodecimal
696ab64
16
Hexadecimal
135bbfc
20
Vigesimal
66h6h8
36
Base36
c32m4
md5
8b9a5838b195d594144c1cf6384e6f1e
sha1
7a7a500e53a0c8a2dc6fc121df21c10de02b3fff
sha256
781c524034e6319de28df6d4814e182773f654681483933c6ab225fbe5e6e777
sha512
92511df46bacae38a34007e64c49f73205f599082ac36290d44057238ed7df9dcec90ab2fade1ac7c773321eceeb90a794af0e05390d9f5b3ea9d8fe122d3c81
ripemd-160
33887d77d76302ed3629cfb67789e6d0effab879
Diameter
40597496
Circumference
127540795.18774
Area
1.2944592306178E+15
Volume
3.5034535624779E+22
Surface area
5.1778369224711E+15
Circumference
127540795.18774
Perimeter
81194992
Area
412039170367504
Diagonal
28706764.720794
Surface area
2472235022205024
Volume
8.363879285419E+21
Space diagonal
35158462.866037
Perimeter
60896244
Area
1.7841819444626E+14
Altitude
17579231.433019
Surface area
1.7841819444626E+14
Volume
9.8569262662425E+20
Height
9568921.5735979