20498488 is an even 8-digits composite number following 20498487
and preceding 20498489 . In scientific notation, it is written as 2.0498488 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 9970432 positive integers (up to 20498488) that are relatively prime to 20498488.
20498488 has 16 divisors, whose sum is 38560680
The reverse of 20498488 is 88489402
Previous prime number is 8083
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
twenty million four hundred ninety-eight thousand four hundred eighty-eight
Scientific notation
2.0498488 × 10^7
Engineering notation
2.0498488 × 10^6
Prime Factorization
2 × 2 × 2 × 8083 × 317
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5124622
Product of the distinct prime numbers
The prime factorization of 20498488 is 2 × 2 × 2 × 8083 × 317.
Since it has a total of 5 prime factors.
10 , 2 , 11 , 33 , 125 , 243 , 7984 , 9113 , 88167 , 56794 , 688163 , 545900 , 7352602 , 5630225 , 24999242 , 36964666 , 802788279 , 32907262 , 4313926571 , 2708381464
n×2
40996976
n×3
61495464
n×4
81993952
n×5
102492440
n÷2
10249244
n÷3
6832829.3333333
n÷3
5124622
n÷5
4099697.6
n2
420188010286144
n3
8.6132188865944E+21
n4
1.7655796398823E+29
n5
3.6191713061171E+36
2 √n
4527.5255935224
3 √n
273.67845492412
4 √n
67.286890205465
5 √n
28.996418926203
1 , 2 , 4 , 8 , 317 , 634 , 1268 , 2536 , 8083 , 16166 , 32332 , 64664 , 2562311 , 5124622 , 10249244 , 20498488
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20498487
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20498488 can be divided by 16 positive divisors.
The sum of these divisors (counting 20498488) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001110001100100000111000
3
Ternary
1102120102122021
4
Quaternary
1032030200320
5
Quinary
20221422423
6
Senary
2011204224
8
Octal
116144070
10
Decimal
20498488
12
Duodecimal
6a46674
16
Hexadecimal
138c838
20
Vigesimal
682648
36
Base36
c7cqg
md5
c5e3e7727b184675d2cf6254acdd0208
sha1
4a57ac4d10e122cc307d6d0447437d0dcee52e97
sha256
79f37109784281b4d098a012d258a7047f1bc8c2b433074af67d377c8dbfff64
sha512
3b89a7c7ed692bdf30dc3a477f8b7d0496bda84f493d02723d6480c1004c4cbdf48526f3346a626a092ac0c1b641918a9789f880501610c4a653fcddf940e20d
ripemd-160
bf6217df5b4243703f0f22bb055f397a9455faf5
Diameter
40996976
Circumference
128795798.621
Area
1.3200595662415E+15
Volume
3.6078966903848E+22
Surface area
5.2802382649658E+15
Circumference
128795798.621
Perimeter
81993952
Area
420188010286144
Diagonal
28989239.737742
Surface area
2521128061716864
Volume
8.6132188865944E+21
Space diagonal
35504422.694341
Perimeter
61495464
Area
1.8194674563672E+14
Altitude
17752211.34717
Surface area
1.8194674563672E+14
Volume
1.0150775804258E+21
Height
9663079.9125807