20098838 is an even 8-digits composite number following 20098837
and preceding 20098839 . In scientific notation, it is written as 2.0098838 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 10049418 positive integers (up to 20098838) that are relatively prime to 20098838.
20098838 has 4 divisors, whose sum is 30148260
The reverse of 20098838 is 83889002
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty million ninety-eight thousand eight hundred thirty-eight
Scientific notation
2.0098838 × 10^7
Engineering notation
2.0098838 × 10^6
Prime Factorization
2 × 10049419
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20098838
Product of the distinct prime numbers
The prime factorization of 20098838 is 2 × 10049419.
Since it has a total of 2 prime factors.
7 , 1 , 47 , 100 , 77 , 910 , 423 , 2357 , 68652 , 75779 , 276399 , 688522 , 1210777 , 3708531 , 11637032 , 35806637 , 878369039 , 37220819 , 2667098671 , 444594599
n×2
40197676
n×3
60296514
n×4
80395352
n×5
100494190
n÷2
10049419
n÷3
6699612.6666667
n÷3
5024709.5
n÷5
4019767.6
n2
403963288950244
n3
8.1191927025581E+21
n4
1.631863388195E+29
n5
3.2798557877462E+36
2 √n
4483.1727604454
3 √n
271.8881731055
4 √n
66.956499015745
5 √n
28.882460624733
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20098837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20098838 can be divided by 4 positive divisors.
The sum of these divisors (counting 20098838) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100101010111100010110
3
Ternary
1101211010102102
4
Quaternary
1030222330112
5
Quinary
20121130323
6
Senary
1554442102
8
Octal
114527426
10
Decimal
20098838
12
Duodecimal
6893332
16
Hexadecimal
132af16
20
Vigesimal
65c71i
36
Base36
bysd2
md5
3c9c76635108a84e321c683d279ed5c4
sha1
2ca05ea4311f26f534ce36464a5bbb3e6b65f6b6
sha256
a6ec696430bb0b49286fa41e4cb37e25f9d1d0e89103b33e4e00d2544032e4b6
sha512
24827ccdd16ee2ec1d213b7e1ee2eee0ed2e07c170f96b8d4b274e570766ce2f5876f6e15d4a57f08502bd40092902b1b334343ffab39ef3ec9f569730fd7e0e
ripemd-160
f324cc8ca5bc5ee6a881b5415a13d868a2e6b36c
Diameter
40197676
Circumference
126284723.61298
Area
1.2690881008861E+15
Volume
3.4009594863249E+22
Surface area
5.0763524035442E+15
Circumference
126284723.61298
Perimeter
80395352
Area
403963288950244
Diagonal
28424049.28754
Surface area
2423779733701464
Volume
8.1191927025581E+21
Space diagonal
34812208.589096
Perimeter
60296514
Area
1.7492123521361E+14
Altitude
17406104.294548
Surface area
1.7492123521361E+14
Volume
9.5685603628987E+20
Height
9474683.0958466