1998534 is an even 7-digits composite number following 1998533
and preceding 1998535 . In scientific notation, it is written as 1.998534 × 10^6.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 616032 positive integers (up to 1998534) that are relatively prime to 1998534.
1998534 has 16 divisors, whose sum is 3123648
The reverse of 1998534 is 4358991
Previous prime number is 57
Is Prime? no
Number parity even
Number length 7
Sum of Digits 39
Digital Root 3
Name
one million nine hundred ninety-eight thousand five hundred thirty-four
Scientific notation
1.998534 × 10^6
Engineering notation
1.998534 × 10^6
Prime Factorization
2 × 47 × 57 × 373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1998534
Product of the distinct prime numbers
The prime factorization of 1998534 is 2 × 47 × 57 × 373.
Since it has a total of 4 prime factors.
9 , 6 , 42 , 17 , 732 , 560 , 5035 , 1577 , 96642 , 74362 , 32208 , 347423 , 6746948 , 4644177 , 50492798 , 64740616 , 390528363 , 737879972 , 5445741144 , 7123905877
n×2
3997068
n×3
5995602
n×4
7994136
n×5
9992670
n÷2
999267
n÷3
666178
n÷3
499633.5
n÷5
399706.8
n2
3994138149156
n3
7982420891785337304
n4
1.5953139554543E+25
n5
3.18828918065E+31
2 √n
1413.6951580875
3 √n
125.96131339386
4 √n
37.599137730638
5 √n
18.20297230026
1 , 2 , 47 , 57 , 94 , 114 , 373 , 746 , 2679 , 5358 , 17531 , 21261 , 35062 , 42522 , 999267 , 1998534
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
-1998533
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 1998534 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998534) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100111111011000110
3
Ternary
10202112110210
4
Quaternary
13213323012
5
Quinary
1002423114
6
Senary
110500250
8
Octal
7477306
10
Decimal
1998534
12
Duodecimal
804686
16
Hexadecimal
1e7ec6
20
Vigesimal
c9g6e
36
Base36
16u2u
md5
50112e30f9f6bfba182567bd55159af4
sha1
5a44e5740702c915b9f20b7987f1d9c5100d635b
sha256
5c4e2871081629b03f9ac76f70984e91f4b5b562aa6c9864b7eb5e9d5655233a
sha512
7e73788a0613a8f25344b650097654321cf26cc6a9e2bc1e54e7162500482c9b02cce2ce9f5df85714f552f05de41647a3ed2ca48e7f1c45bcc62b52ddbe44f7
ripemd-160
a172f38a3adf160175317c0696cc640a483bf228
Diameter
3997068
Circumference
12557159.464699
Area
12547955066811
Volume
3.3436686441993E+19
Surface area
50191820267245
Circumference
12557159.464699
Perimeter
7994136
Area
3994138149156
Diagonal
2826353.8876638
Surface area
23964828894936
Volume
7982420891785337304
Space diagonal
3461562.4286539
Perimeter
5995602
Area
1729512551696.8
Altitude
1730781.2143269
Surface area
1729512551696.8
Volume
9.407373238111E+17
Height
942117.96255458