1998293 is an odd 7-digits composite number following 1998292
and preceding 1998294 . In scientific notation, it is written as 1.998293 × 10^6.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1808080 positive integers (up to 1998293) that are relatively prime to 1998293.
1998293 has 8 divisors, whose sum is 2190240
The reverse of 1998293 is 3928991
Previous prime number is 467
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 41
Digital Root 5
Name
one million nine hundred ninety-eight thousand two hundred ninety-three
Scientific notation
1.998293 × 10^6
Engineering notation
1.998293 × 10^6
Prime Factorization
11 × 467 × 389
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998293
Product of the distinct prime numbers
The prime factorization of 1998293 is 11 × 467 × 389.
Since it has a total of 3 prime factors.
10 , 2 , 17 , 92 , 91 , 610 , 4963 , 2241 , 72224 , 28203 , 502745 , 457211 , 328498 , 7444840 , 32050885 , 55089677 , 202587569 , 49114242 , 9238287814 , 8163528878
n×2
3996586
n×3
5994879
n×4
7993172
n×5
9991465
n÷2
999146.5
n÷3
666097.66666667
n÷3
499573.25
n÷5
399658.6
n2
3993174913849
n3
7979533478120059757
n4
1.5945445892593E+25
n5
3.1863672909047E+31
2 √n
1413.6099179052
3 √n
125.95625003295
4 √n
37.598004174493
5 √n
18.202533265653
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
-1998292
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 1998293 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998293) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111110111010101
3
Ternary
10202112010212
4
Quaternary
13213313111
5
Quinary
1002421133
6
Senary
110455205
8
Octal
7476725
10
Decimal
1998293
12
Duodecimal
804505
16
Hexadecimal
1e7dd5
20
Vigesimal
c9fed
36
Base36
16tw5
md5
58abe4ccd135c5c2a1c20869ac0aec1c
sha1
589910d074392c80f23509eb591586719d51f73f
sha256
173288874e99c30f29c552d4289395946014e890e77e7b4ec7f67efdd634b346
sha512
f9164c2dc8959578c559f4b305f9f81055d765e9934dcc409d5472ab2f5127ef2492801d72b261b00290a28e4a17dcac315fbdb88e1bf3014c76c1e6c144b855
ripemd-160
df3c2176d7ac657affdd83080cda0ee330651482
Diameter
3996586
Circumference
12555645.21704
Area
12544928973847
Volume
3.3424591671914E+19
Surface area
50179715895388
Circumference
12555645.21704
Perimeter
7993172
Area
3993174913849
Diagonal
2826013.0621952
Surface area
23959049483094
Volume
7979533478120059757
Space diagonal
3461145.0044092
Perimeter
5994879
Area
1729095458574
Altitude
1730572.5022046
Surface area
1729095458574
Volume
9.403970388473E+17
Height
942004.35406507