1998269 is an odd 7-digits composite number following 1998268
and preceding 1998270 . In scientific notation, it is written as 1.998269 × 10^6.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 1580544 positive integers (up to 1998269) that are relatively prime to 1998269.
1998269 has 8 divisors, whose sum is 2196600
The reverse of 1998269 is 9628991
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 44
Digital Root 8
Name
one million nine hundred ninety-eight thousand two hundred sixty-nine
Scientific notation
1.998269 × 10^6
Engineering notation
1.998269 × 10^6
Prime Factorization
49 × 13 × 3137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998269
Product of the distinct prime numbers
The prime factorization of 1998269 is 49 × 13 × 3137.
Since it has a total of 3 prime factors.
4 , 2 , 68 , 95 , 858 , 816 , 1617 , 5528 , 8595 , 86931 , 40197 , 544118 , 8686308 , 5674680 , 93206800 , 28947493 , 934637118 , 892836346 , 7059938411 , 3941366123
n×2
3996538
n×3
5994807
n×4
7993076
n×5
9991345
n÷2
999134.5
n÷3
666089.66666667
n÷3
499567.25
n÷5
399653.8
n2
3993078996361
n3
7979245972979299109
n4
1.5944679871179E+25
n5
3.1861759501502E+31
2 √n
1413.6014289749
3 √n
125.95574577555
4 √n
37.59789128362
5 √n
18.202489542045
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
-1998268
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 1998269 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998269) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111110110111101
3
Ternary
10202112002222
4
Quaternary
13213312331
5
Quinary
1002421034
6
Senary
110455125
8
Octal
7476675
10
Decimal
1998269
12
Duodecimal
8044a5
16
Hexadecimal
1e7dbd
20
Vigesimal
c9fd9
36
Base36
16tvh
md5
4b2a5b25a2dc6358256f07cba2aee438
sha1
1a3dbee892d3571bbd5b076045430237a0fd5c90
sha256
b38a8b249a044a27674d80453bf229a7e4d24e77dea9b4d1e3230a64c2df932f
sha512
312653d171562f397fd415863ce3a8a2388ad9b075081f43ce02dfebd4700a06126772153a5d4cc7a960101704876cda38efd8c10341ea53b294c50cd8296d6b
ripemd-160
c7cc93028b0f8ff72f19b6aa541ae011f822242e
Diameter
3996538
Circumference
12555494.420592
Area
12544627640171
Volume
3.3423387373197E+19
Surface area
50178510560686
Circumference
12555494.420592
Perimeter
7993076
Area
3993078996361
Diagonal
2825979.1210697
Surface area
23958473978166
Volume
7979245972979299109
Space diagonal
3461103.4351899
Perimeter
5994807
Area
1729053925083.3
Altitude
1730551.7175949
Surface area
1729053925083.3
Volume
9.4036315604152E+17
Height
941993.04035657