20203898 is an even 8-digits composite number following 20203897
and preceding 20203899 . In scientific notation, it is written as 2.0203898 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 8265600 positive integers (up to 20203898) that are relatively prime to 20203898.
20203898 has 32 divisors, whose sum is 36493632
The reverse of 20203898 is 89830202
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million two hundred three thousand eight hundred ninety-eight
Scientific notation
2.0203898 × 10^7
Engineering notation
2.0203898 × 10^6
Prime Factorization
2 × 11 × 41 × 13 × 1723
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20203898
Product of the distinct prime numbers
The prime factorization of 20203898 is 2 × 11 × 41 × 13 × 1723.
Since it has a total of 5 prime factors.
1 , 9 , 69 , 40 , 476 , 507 , 2489 , 8901 , 45850 , 49464 , 116708 , 718409 , 6217329 , 5437900 , 6297471 , 12575927 , 551004747 , 161881858 , 3454614698 , 6713119854
n×2
40407796
n×3
60611694
n×4
80815592
n×5
101019490
n÷2
10101949
n÷3
6734632.6666667
n÷3
5050974.5
n÷5
4040779.6
n2
408197494394404
n3
8.2471805406001E+21
n4
1.6662519442987E+29
n5
3.3664784324913E+36
2 √n
4494.874636739
3 √n
272.36108510327
4 √n
67.043826238805
5 √n
28.912592382896
1 , 2 , 11 , 13 , 22 , 26 , 41 , 82 , 143 , 286 , 451 , 533 , 902 , 1066 , 1723 , 3446 , 5863 , 11726 , 18953 , 22399 , 37906 , 44798 , 70643 , 141286 , 246389 , 492778 , 777073 , 918359 , 1554146 , 1836718 , 10101949 , 20203898
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20203897
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20203898 can be divided by 32 positive divisors.
The sum of these divisors (counting 20203898) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101000100100101111010
3
Ternary
1102000110112112
4
Quaternary
1031010211322
5
Quinary
20133011043
6
Senary
2001012322
8
Octal
115044572
10
Decimal
20203898
12
Duodecimal
69240a2
16
Hexadecimal
134497a
20
Vigesimal
6659ei
36
Base36
c11fe
md5
7d428ea02d2b44619c1f3f1fd0c77a1a
sha1
1c4a937005f4935ad4019ffd9f07b2d3db624ccf
sha256
67c8ec00bd1454c72cc7501ea02ce7c3a0b4930b80306ec8484cf8dab46004a8
sha512
1c56aa90a0c194a1e4ad79d571af5e3de775fa054df974899ef7d1279676f3d35b3d57e90ea104ccca8b81fa236f029d86c8dfbbc1df9645a2afd4032bb2d45b
ripemd-160
f844336b28080f531a96fefcaa40957b4ada7177
Diameter
40407796
Circumference
126944835.06136
Area
1.2823902496032E+15
Volume
3.4545709065571E+22
Surface area
5.1295609984129E+15
Circumference
126944835.06136
Perimeter
80815592
Area
408197494394404
Diagonal
28572626.564403
Surface area
2449184966366424
Volume
8.2471805406001E+21
Space diagonal
34994177.846939
Perimeter
60611694
Area
1.7675469995335E+14
Altitude
17497088.92347
Surface area
1.7675469995335E+14
Volume
9.7193954765468E+20
Height
9524208.8548009