1998248 is an even 7-digits composite number following 1998247
and preceding 1998249 . In scientific notation, it is written as 1.998248 × 10^6.
The sum of its digits is 41. It has a total of 6 prime factors and 32 positive divisors.
There are 805632 positive integers (up to 1998248) that are relatively prime to 1998248.
1998248 has 32 divisors, whose sum is 4536000
The reverse of 1998248 is 8428991
Previous prime number is 17
Is Prime? no
Number parity even
Number length 7
Sum of Digits 41
Digital Root 5
Name
one million nine hundred ninety-eight thousand two hundred forty-eight
Scientific notation
1.998248 × 10^6
Engineering notation
1.998248 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 17 × 2099
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
499562
Product of the distinct prime numbers
The prime factorization of 1998248 is 2 × 2 × 2 × 7 × 17 × 2099.
Since it has a total of 6 prime factors.
3 , 8 , 91 , 93 , 446 , 111 , 6739 , 7483 , 72340 , 67456 , 717646 , 551770 , 7414534 , 5697880 , 93026600 , 92825272 , 172545008 , 971375996 , 5741662247 , 8011324518
n×2
3996496
n×3
5994744
n×4
7992992
n×5
9991240
n÷2
999124
n÷3
666082.66666667
n÷3
499562
n÷5
399649.6
n2
3992995069504
n3
7978994411646228992
n4
1.5944009625083E+25
n5
3.1860085345303E+31
2 √n
1413.5940011191
3 √n
125.95530454701
4 √n
37.597792503272
5 √n
18.202451283543
1 , 2 , 4 , 7 , 8 , 14 , 17 , 28 , 34 , 56 , 68 , 119 , 136 , 238 , 476 , 952 , 2099 , 4198 , 8396 , 14693 , 16792 , 29386 , 35683 , 58772 , 71366 , 117544 , 142732 , 249781 , 285464 , 499562 , 999124 , 1998248
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
-1998247
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 1998248 can be divided by 32 positive divisors.
The sum of these divisors (counting 1998248) is 1, the average is 0.03125.
Base
System
Value
2
Binary
111100111110110101000
3
Ternary
10202112002012
4
Quaternary
13213312220
5
Quinary
1002420443
6
Senary
110455052
8
Octal
7476650
10
Decimal
1998248
12
Duodecimal
804488
16
Hexadecimal
1e7da8
20
Vigesimal
c9fc8
36
Base36
16tuw
md5
26af154efef1354805f04b2665a76023
sha1
a3cde0e16fdd642e4028aa43370b0dec03ec34df
sha256
f5182841fde4a72f168e42485d9f90bee9dc770561b01fd880cc51e043fa5b90
sha512
c35829fbba7a9c6fc078ca440c08c03c9394e694b5471e211cc13a50ca336f46b41c9c5c71c24c06a1bf26c9a33e1de1fec9aa12c058c6d9ccb02dc3324f7b77
ripemd-160
d288955325404d6c25e6e57936b18985425664da
Diameter
3996496
Circumference
12555362.473701
Area
12544363976174
Volume
3.3422333635549E+19
Surface area
50177455904696
Circumference
12555362.473701
Perimeter
7992992
Area
3992995069504
Diagonal
2825949.4225849
Surface area
23957970417024
Volume
7978994411646228992
Space diagonal
3461067.0621229
Perimeter
5994744
Area
1729017583688.2
Altitude
1730533.5310614
Surface area
1729017583688.2
Volume
9.403335092541E+17
Height
941983.14086164