19981103 is an odd 8-digits composite number following 19981102
and preceding 19981104 . In scientific notation, it is written as 1.9981103 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 17815680 positive integers (up to 19981103) that are relatively prime to 19981103.
19981103 has 8 divisors, whose sum is 22270320
The reverse of 19981103 is 30118991
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million nine hundred eighty-one thousand one hundred three
Scientific notation
1.9981103 × 10^7
Engineering notation
1.9981103 × 10^6
Prime Factorization
17 × 19 × 61861
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19981103
Product of the distinct prime numbers
The prime factorization of 19981103 is 17 × 19 × 61861.
Since it has a total of 3 prime factors.
10 , 5 , 23 , 4 , 992 , 712 , 6206 , 6763 , 6183 , 85389 , 21254 , 881187 , 5806714 , 285180 , 40142676 , 19931332 , 182589125 , 893934422 , 9235307127 , 6207923292
n×2
39962206
n×3
59943309
n×4
79924412
n×5
99905515
n÷2
9990551.5
n÷3
6660367.6666667
n÷3
4995275.75
n÷5
3996220.6
n2
399244477096609
n3
7.9773450190485E+21
n4
1.5939615249214E+29
n5
3.1849109407493E+36
2 √n
4470.0227068774
3 √n
271.35624413725
4 √n
66.858228415637
5 √n
28.848543516218
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
-19981102
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 19981103 can be divided by 8 positive divisors.
The sum of these divisors (counting 19981103) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001110001100101111
3
Ternary
1101121010220212
4
Quaternary
1030032030233
5
Quinary
20103343403
6
Senary
1552133035
8
Octal
114161457
10
Decimal
19981103
12
Duodecimal
683717b
16
Hexadecimal
130e32f
20
Vigesimal
64hcf3
36
Base36
bw9in
md5
327560c2bf187fa5d5541cd2649d4ffe
sha1
7fdad36afa52186a45928b16e752a1e64ebec0f6
sha256
abe1aacb83965ac1a732514fcaf0316a4e263c0060a6f126ba6d95bdcd16b04f
sha512
78e43686e435841ddef8b3ec4d4c4ac0ac0246c17b5e0fab40afacc4bfb3d661e2b61e92dff693f4e58e4c58b58f43cd64b24ad85327571a6e766a997b6a8344
ripemd-160
bfd1b6a4298fc4ebe467b71ab521e9882e665ba2
Diameter
39962206
Circumference
125544972.79084
Area
1.254263516233E+15
Volume
3.3415424675992E+22
Surface area
5.017054064932E+15
Circumference
125544972.79084
Perimeter
79924412
Area
399244477096609
Diagonal
28257546.853774
Surface area
2395466862579654
Volume
7.9773450190485E+21
Space diagonal
34608285.587267
Perimeter
59943309
Area
1.7287792974315E+14
Altitude
17304142.793633
Surface area
1.7287792974315E+14
Volume
9.4013912647232E+20
Height
9419182.2845912