1998334940 is an even 10-digits composite number following 1998334939
and preceding 1998334941 . In scientific notation, it is written as 1.998334940 × 10^9.
The sum of its digits is 50. It has a total of 5 prime factors and 24 positive divisors.
There are 679074816 positive integers (up to 1998334940) that are relatively prime to 1998334940.
1998334940 has 24 divisors, whose sum is 3628863504
The reverse of 1998334940 is 0494338991
Previous prime number is 113
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion nine hundred ninety-eight million three hundred thirty-four thousand nine hundred forty
Scientific notation
1.998334940 × 10^9
Engineering notation
1.998334940 × 10^9
Prime Factorization
2 × 2 × 35 × 113 × 126317
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
999167470
Product of the distinct prime numbers
The prime factorization of 1998334940 is 2 × 2 × 35 × 113 × 126317.
Since it has a total of 5 prime factors.
5 , 10 , 93 , 45 , 717 , 409 , 5401 , 3752 , 33935 , 83427 , 785092 , 973023 , 619171 , 9441075 , 79847289 , 60433009 , 389636392 , 466585954 , 957646763 , 5246986017
n×2
3996669880
n×3
5995004820
n×4
7993339760
n×5
9991674700
n÷2
999167470
n÷3
666111646.66667
n÷3
499583735
n÷5
399666988
n2
3993342532424803600
n3
7.9800359099326E+27
n4
1.5946784581273E+37
n5
3.1867016809411E+46
2 √n
44702.739737068
3 √n
1259.5713121306
4 √n
211.43022427521
5 √n
72.465894330699
1 , 2 , 4 , 35 , 70 , 113 , 140 , 226 , 452 , 3955 , 7910 , 15820 , 126317 , 252634 , 505268 , 4421095 , 8842190 , 14273821 , 17684380 , 28547642 , 57095284 , 499583735 , 999167470 , 1998334940
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998334939
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998334940 can be divided by 24 positive divisors.
The sum of these divisors (counting 1998334940) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111000111000010101111011100
3
Ternary
12011021012221012012
4
Quaternary
1313013002233130
5
Quinary
13043033204230
6
Senary
530143130352
8
Octal
16707025734
10
Decimal
1998334940
12
Duodecimal
4792a39b8
16
Hexadecimal
771c2bdc
20
Vigesimal
1b49bh70
36
Base36
x1r93w
md5
aadc3fc20219532d63cd317c3ac0923d
sha1
20ab4d005243fad04580969f1291cf042d58d7e9
sha256
5f1378cc082b5f629072bfce8f0bfc7bf7e240164c244ef2bd3e33a87079dd15
sha512
7e38b50d6315c56477f89986b3b69b9ecd0873ed54b90d9098a58d98f55d4f5616e8a9090418ffdaa851a9c2046742062b75495d741d3c971c5aab278839c848
ripemd-160
2e11600cc068de6c97e5434b7cebddd038a0b843
Diameter
3996669880
Circumference
12555908733.832
Area
1.2545455563133E+19
Volume
3.3426696253369E+28
Surface area
5.0181822252534E+19
Circumference
12555908733.832
Perimeter
7993339760
Area
3993342532424803600
Diagonal
2826072374.312
Surface area
2.3960055194549E+19
Volume
7.9800359099326E+27
Space diagonal
3461217646.6201
Perimeter
5995004820
Area
1.7291680395464E+18
Altitude
1730608823.3101
Surface area
1.7291680395464E+18
Volume
9.4045625100425E+26
Height
942024124.77068