1998275 is an odd 7-digits composite number following 1998274
and preceding 1998276 . In scientific notation, it is written as 1.998275 × 10^6.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1573440 positive integers (up to 1998275) that are relatively prime to 1998275.
1998275 has 8 divisors, whose sum is 2407104
The reverse of 1998275 is 5728991
Previous prime number is 5
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 seventy-five
Scientific notation
1.998275 × 10^6
Engineering notation
1.998275 × 10^6
Prime Factorization
335 × 5 × 1193
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998275
Product of the distinct prime numbers
The prime factorization of 1998275 is 335 × 5 × 1193.
Since it has a total of 3 prime factors.
3 , 1 , 50 , 22 , 891 , 210 , 7549 , 6030 , 33205 , 93584 , 507106 , 108733 , 7587511 , 7799843 , 80498599 , 42124517 , 133702482 , 258464136 , 4589938567 , 221118119
n×2
3996550
n×3
5994825
n×4
7993100
n×5
9991375
n÷2
999137.5
n÷3
666091.66666667
n÷3
499568.75
n÷5
399655
n2
3993102975625
n3
7979317848617046875
n4
1.5944871373945E+25
n5
3.186223784477E+31
2 √n
1413.6035512123
3 √n
125.95587184027
4 √n
37.597919506434
5 √n
18.202500472986
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
-1998274
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 1998275 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998275) is 1, the average is 0.125.
Base
System
Value
2
Binary
111100111110111000011
3
Ternary
10202112010012
4
Quaternary
13213313003
5
Quinary
1002421100
6
Senary
110455135
8
Octal
7476703
10
Decimal
1998275
12
Duodecimal
8044ab
16
Hexadecimal
1e7dc3
20
Vigesimal
c9fdf
36
Base36
16tvn
md5
89a63638e1b1e7d9a56ccc6d986f97d5
sha1
a69eae12ac3b03fa11a498f9cf1f9df33bb4777a
sha256
3bf190deb492d81cb9584949ce465778476dc108cdedc5ac806705c1b4f64e8a
sha512
5830936dafccf42ebba22447a13b6afb862cdcd19e08c736a6e5925f53b070dcbc693c450d44921ff20455cc440ef276fe6739085c6ab69f221062e65ae7fa78
ripemd-160
5b39db1ec2d19a0284e91685bdec52259332d2b1
Diameter
3996550
Circumference
12555532.119704
Area
12544702973251
Volume
3.3423688445164E+19
Surface area
50178811893004
Circumference
12555532.119704
Perimeter
7993100
Area
3993102975625
Diagonal
2825987.6063511
Surface area
23958617853750
Volume
7979317848617046875
Space diagonal
3461113.8274947
Perimeter
5994825
Area
1729064308409.2
Altitude
1730556.9137473
Surface area
1729064308409.2
Volume
9.4037162666666E+17
Height
941995.8687837