20498265 is an odd 8-digits composite number following 20498264
and preceding 20498266 . In scientific notation, it is written as 2.0498265 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 10931760 positive integers (up to 20498265) that are relatively prime to 20498265.
20498265 has 8 divisors, whose sum is 22945920
The reverse of 20498265 is 56289402
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million four hundred ninety-eight thousand two hundred sixty-five
Scientific notation
2.0498265 × 10^7
Engineering notation
2.0498265 × 10^6
Prime Factorization
135 × 9 × 16871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20498265
Product of the distinct prime numbers
The prime factorization of 20498265 is 135 × 9 × 16871.
Since it has a total of 3 prime factors.
6 , 9 , 85 , 29 , 512 , 593 , 1372 , 912 , 70685 , 36925 , 187756 , 776187 , 3722514 , 9762906 , 55528560 , 43835125 , 209250578 , 150143688 , 9940776447 , 7901989872
n×2
40996530
n×3
61494795
n×4
81993060
n×5
102491325
n÷2
10249132.5
n÷3
6832755
n÷3
5124566.25
n÷5
4099653
n2
420178868010225
n3
8.6129377838736E+21
n4
1.7655028112235E+29
n5
3.6189744482705E+36
2 √n
4527.5009663168
3 √n
273.67746248479
4 √n
67.286707203703
5 √n
28.996355836383
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
-20498264
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 20498265 can be divided by 8 positive divisors.
The sum of these divisors (counting 20498265) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110001100011101011001
3
Ternary
1102120102100000
4
Quaternary
1032030131121
5
Quinary
20221421030
6
Senary
2011203213
8
Octal
116143531
10
Decimal
20498265
12
Duodecimal
6a46509
16
Hexadecimal
138c759
20
Vigesimal
6825d5
36
Base36
c7ck9
md5
4c058bf1cd7715d104a11454888db396
sha1
58f73d3d69fa19d11d4b89aab35217f7ad6dc6ba
sha256
71cfd043b7be9661329f7d954ffafe17185f8d9cff82bac2dce8cad93855c6c4
sha512
6e7423186f893fc07e578207e7d4b7e520b757b93e1742ccc4b893467a951134b56589414da31805db1faf81c26664301fa36500a177f6630e7cf68bfa3aa1de
ripemd-160
3800a2f8452ec4c490e8c148523d12d2840ce932
Diameter
40996530
Circumference
128794397.47067
Area
1.3200308449346E+15
Volume
3.6077789423524E+22
Surface area
5.2801233797384E+15
Circumference
128794397.47067
Perimeter
81993060
Area
420178868010225
Diagonal
28988924.368118
Surface area
2521073208061350
Volume
8.6129377838736E+21
Space diagonal
35504036.447011
Perimeter
61494795
Area
1.8194278691512E+14
Altitude
17752018.223505
Surface area
1.8194278691512E+14
Volume
1.0150444521525E+21
Height
9662974.7893726