1998513 is an odd 7-digits composite number following 1998512
and preceding 1998514 . In scientific notation, it is written as 1.998513 × 10^6.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 1210680 positive integers (up to 1998513) that are relatively prime to 1998513.
1998513 has 16 divisors, whose sum is 3051840
The reverse of 1998513 is 3158991
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million nine hundred ninety-eight thousand five hundred thirteen
Scientific notation
1.998513 × 10^6
Engineering notation
1.998513 × 10^6
Prime Factorization
3 × 33 × 9 × 2243
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1998513
Product of the distinct prime numbers
The prime factorization of 1998513 is 3 × 33 × 9 × 2243.
Since it has a total of 4 prime factors.
8 , 7 , 1 , 62 , 640 , 158 , 7056 , 7371 , 55507 , 49156 , 3689 , 685465 , 3023271 , 6841510 , 24927386 , 83656291 , 95863592 , 566905418 , 7525178729 , 7250896400
n×2
3997026
n×3
5995539
n×4
7994052
n×5
9992565
n÷2
999256.5
n÷3
666171
n÷3
499628.25
n÷5
399702.6
n2
3994054211169
n3
7982169263725991697
n4
1.5952469041757E+25
n5
3.1881216762049E+31
2 √n
1413.6877307242
3 √n
125.96087220433
4 √n
37.599038960114
5 √n
18.202934045817
1 , 3 , 9 , 27 , 33 , 99 , 297 , 891 , 2243 , 6729 , 20187 , 60561 , 74019 , 222057 , 666171 , 1998513
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998512
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998513 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998513) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100111111010110001
3
Ternary
10202112110000
4
Quaternary
13213322301
5
Quinary
1002423023
6
Senary
110500213
8
Octal
7477261
10
Decimal
1998513
12
Duodecimal
804669
16
Hexadecimal
1e7eb1
20
Vigesimal
c9g5d
36
Base36
16u29
md5
41b5e941df51ef82030e7bacb5af0630
sha1
cf77dbce51e9c96fa9bf8ec44efa77f2c54128ed
sha256
4c09b785e386ce2f31724d89a8417edb18063e8ab21b83c3c5fafaf47da5c15a
sha512
47e7014054e332ada866a59916447a5d97c6e5816892e192abd16748d5e2932c314dbc0022b9563f27076f7b28ff4952cca7f516afb5813d78bc5650e95da166
ripemd-160
1851efb9548904e65ba9ea7bddfefa7323cb41e7
Diameter
3997026
Circumference
12557027.517807
Area
12547691367848
Volume
3.3435632424842E+19
Surface area
50190765471392
Circumference
12557027.517807
Perimeter
7994052
Area
3994054211169
Diagonal
2826324.1891789
Surface area
23964325267014
Volume
7982169263725991697
Space diagonal
3461526.0555869
Perimeter
5995539
Area
1729476205482.3
Altitude
1730763.0277934
Surface area
1729476205482.3
Volume
9.4070766915991E+17
Height
942108.06305965