20198663 is an odd 8-digits composite number following 20198662
and preceding 20198664 . In scientific notation, it is written as 2.0198663 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 20121600 positive integers (up to 20198663) that are relatively prime to 20198663.
20198663 has 4 divisors, whose sum is 20275728
The reverse of 20198663 is 36689102
Previous prime number is 263
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million one hundred ninety-eight thousand six hundred sixty-three
Scientific notation
2.0198663 × 10^7
Engineering notation
2.0198663 × 10^6
Prime Factorization
263 × 76801
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20198663
Product of the distinct prime numbers
The prime factorization of 20198663 is 263 × 76801.
Since it has a total of 2 prime factors.
4 , 2 , 70 , 68 , 994 , 532 , 8201 , 995 , 15262 , 70974 , 352173 , 667356 , 3033125 , 96893 , 42323557 , 64384736 , 449843831 , 208206366 , 3936533628 , 6404362101
n×2
40397326
n×3
60595989
n×4
80794652
n×5
100993315
n÷2
10099331.5
n÷3
6732887.6666667
n÷3
5049665.75
n÷5
4039732.6
n2
407985986987569
n3
8.2407714598843E+21
n4
1.6645256557822E+29
n5
3.3621192775999E+36
2 √n
4494.2922690898
3 √n
272.33755938817
4 √n
67.039482911861
5 √n
28.911093928382
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
-20198662
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 20198663 can be divided by 4 positive divisors.
The sum of these divisors (counting 20198663) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000011010100000111
3
Ternary
1102000012100122
4
Quaternary
1031003110013
5
Quinary
20132324123
6
Senary
2000532155
8
Octal
115032407
10
Decimal
20198663
12
Duodecimal
692105b
16
Hexadecimal
1343507
20
Vigesimal
664gd3
36
Base36
c0xdz
md5
431cdae570152d663a96b33a2bb5fadb
sha1
5605e2f34a6275214cb88a3ca8ad68985ecf43f3
sha256
1ff1052dadba33ef74cd66cbb20697582b8de3c3da12c16e1cce597e6818ef1a
sha512
20701535eae274ded5e579e887609bf69b3c0e6915480e94538a6b88ef6d4f5bfa4378b835b12e5dc25bf937fe6e97276d83113e9df721288bb360efa3aefa83
ripemd-160
eefe5293d32e545c8853f31ad44b6800f740a8ea
Diameter
40397326
Circumference
126911942.58627
Area
1.2817257794877E+15
Volume
3.4518862771047E+22
Surface area
5.1269031179509E+15
Circumference
126911942.58627
Perimeter
80794652
Area
407985986987569
Diagonal
28565223.156404
Surface area
2447915921925414
Volume
8.2407714598843E+21
Space diagonal
34985110.560962
Perimeter
60595989
Area
1.7666311455965E+14
Altitude
17492555.280481
Surface area
1.7666311455965E+14
Volume
9.7118423024879E+20
Height
9521741.0521345