1998733828 is an even 10-digits composite number following 1998733827
and preceding 1998733829 . In scientific notation, it is written as 1.998733828 × 10^9.
The sum of its digits is 58. It has a total of 5 prime factors and 24 positive divisors.
There are 790026624 positive integers (up to 1998733828) that are relatively prime to 1998733828.
1998733828 has 24 divisors, whose sum is 3539269440
The reverse of 1998733828 is 8283378991
Previous prime number is 2039
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
one billion nine hundred ninety-eight million seven hundred thirty-three thousand eight hundred twenty-eight
Scientific notation
1.998733828 × 10^9
Engineering notation
1.998733828 × 10^9
Prime Factorization
2 × 2 × 91 × 2039 × 2693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
999366914
Product of the distinct prime numbers
The prime factorization of 1998733828 is 2 × 2 × 91 × 2039 × 2693.
Since it has a total of 5 prime factors.
1 , 4 , 10 , 77 , 261 , 44 , 2463 , 6541 , 14135 , 14544 , 753575 , 765786 , 4310010 , 8133279 , 64228666 , 23212787 , 14731608 , 48940322 , 2233460953 , 2369545589
n×2
3997467656
n×3
5996201484
n×4
7994935312
n×5
9993669140
n÷2
999366914
n÷3
666244609.33333
n÷3
499683457
n÷5
399746765.6
n2
3994936915191533584
n3
7.9848155531193E+27
n4
1.595952095636E+37
n5
3.1898834414152E+46
2 √n
44707.201075442
3 √n
1259.6551143077
4 √n
211.44077439189
5 √n
72.468787085802
1 , 2 , 4 , 91 , 182 , 364 , 2039 , 2693 , 4078 , 5386 , 8156 , 10772 , 185549 , 245063 , 371098 , 490126 , 742196 , 980252 , 5491027 , 10982054 , 21964108 , 499683457 , 999366914 , 1998733828
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
-1998733827
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 1998733828 can be divided by 24 positive divisors.
The sum of these divisors (counting 1998733828) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111001000100100001000000100
3
Ternary
12011021222012100211
4
Quaternary
1313020210020010
5
Quinary
13043133440303
6
Senary
530155445204
8
Octal
16710441004
10
Decimal
1998733828
12
Duodecimal
479456804
16
Hexadecimal
77224204
20
Vigesimal
1b4c1eb8
36
Base36
x1zsw4
md5
549d94766fb60fd8e54860ac4bca7a94
sha1
82458184608a4756d31638cd99252ab80f5266cc
sha256
c99ac3d0161183cacb42ec6c24e4c5a354c04ec0aaf0e959f5aaee997093daca
sha512
3441c2da540e36da2d962aec09f5d76d16edba7f7d876629c2af3c07ace81ef04dedb194ac4db53f5205dcb1d61977dfc6047199d54610b32ae1f0787e7b9489
ripemd-160
c8e0dd0acde43001d4ecee3d7c77a3cedbdfac93
Diameter
3997467656
Circumference
12558415021.052
Area
1.255046446432E+19
Volume
3.3446717175932E+28
Surface area
5.0201857857282E+19
Circumference
12558415021.052
Perimeter
7994935312
Area
3994936915191533584
Diagonal
2826636487.1315
Surface area
2.3969621491149E+19
Volume
7.9848155531193E+27
Space diagonal
3461908540.9026
Perimeter
5996201484
Area
1.7298584275361E+18
Altitude
1730954270.4513
Surface area
1.7298584275361E+18
Volume
9.4101953735574E+26
Height
942212162.37716