1998230 is an even 7-digits composite number following 1998229
and preceding 1998231 . In scientific notation, it is written as 1.998230 × 10^6.
The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors.
There are 698112 positive integers (up to 1998230) that are relatively prime to 1998230.
1998230 has 32 divisors, whose sum is 4082400
The reverse of 1998230 is 0328991
Previous prime number is 19
Is Prime? no
Number parity even
Number length 7
Sum of Digits 32
Digital Root 5
Name
one million nine hundred ninety-eight thousand two hundred thirty
Scientific notation
1.998230 × 10^6
Engineering notation
1.998230 × 10^6
Prime Factorization
2 × 5 × 13 × 19 × 809
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
1998230
Product of the distinct prime numbers
The prime factorization of 1998230 is 2 × 5 × 13 × 19 × 809.
Since it has a total of 5 prime factors.
1 , 1 , 41 , 84 , 212 , 951 , 1396 , 9891 , 43271 , 19944 , 151381 , 458915 , 6916833 , 5050445 , 16639275 , 66748177 , 853701291 , 267174314 , 9059117290 , 7399292001
n×2
3996460
n×3
5994690
n×4
7992920
n×5
9991150
n÷2
999115
n÷3
666076.66666667
n÷3
499557.5
n÷5
399646
n2
3992923132900
n3
7978778791854767000
n4
1.5943435145248E+25
n5
3.1858650410289E+31
2 √n
1413.5876343545
3 √n
125.95492634866
4 √n
37.597707833783
5 √n
18.202418490286
1 , 2 , 5 , 10 , 13 , 19 , 26 , 38 , 65 , 95 , 130 , 190 , 247 , 494 , 809 , 1235 , 1618 , 2470 , 4045 , 8090 , 10517 , 15371 , 21034 , 30742 , 52585 , 76855 , 105170 , 153710 , 199823 , 399646 , 999115 , 1998230
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
-1998229
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 1998230 can be divided by 32 positive divisors.
The sum of these divisors (counting 1998230) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100111110110010110
3
Ternary
10202112001112
4
Quaternary
13213312112
5
Quinary
1002420410
6
Senary
110455022
8
Octal
7476626
10
Decimal
1998230
12
Duodecimal
804472
16
Hexadecimal
1e7d96
20
Vigesimal
c9fba
36
Base36
16tue
md5
3c992eb443720685d0fdf74793e0e504
sha1
facd63a87936a26cad9843193b269e8ad7ca8f0c
sha256
5c561be5dda36ed954a7770b9e3fa7c1bc4681bff48b2e1b8b18f9ebd2a30963
sha512
da184bf0564746ed9958dd39c14159fe0f3ac490e7f8627a243b96897d458abdbe4981126fa21ee0b90bba711326fb3b6a47d92a3dc9ebbccdbe377986a9d2e9
ripemd-160
e086316ce663b9815fb5c01bc6e97717c530a76f
Diameter
3996460
Circumference
12555249.376365
Area
12544137980667
Volume
3.3421430449479E+19
Surface area
50176551922670
Circumference
12555249.376365
Perimeter
7992920
Area
3992923132900
Diagonal
2825923.9667408
Surface area
23957538797400
Volume
7978778791854767000
Space diagonal
3461035.8852084
Perimeter
5994690
Area
1728986434225
Altitude
1730517.9426042
Surface area
1728986434225
Volume
9.4030809821799E+17
Height
941974.65558026