1998726216 is an even 10-digits composite number following 1998726215
and preceding 1998726217 . In scientific notation, it is written as 1.998726216 × 10^9.
The sum of its digits is 51. It has a total of 5 prime factors and 16 positive divisors.
There are 666242064 positive integers (up to 1998726216) that are relatively prime to 1998726216.
1998726216 has 16 divisors, whose sum is 4996815600
The reverse of 1998726216 is 6126278991
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 51 Digital Root 6
Name
one billion nine hundred ninety-eight million seven hundred twenty-six thousand two hundred sixteen
Scientific notation
1.998726216 × 10^9
Engineering notation
1.998726216 × 10^9
Prime Factorization
2 × 2 × 2 × 3 × 83280259
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
499681554 Product of the distinct prime numbers
The prime factorization of 1998726216 is 2 × 2 × 2 × 3 × 83280259.
Since it has a total of 5 prime factors.
6 , 10 , 5 , 42 , 683 , 335 , 5331 , 5746 , 9813 , 76387 , 926039 , 58115 , 8950692 , 2221021 , 33193251 , 3610708 , 567087894 , 485496881 , 6239061760 , 3451683806
n×2
3997452432
n×3
5996178648
n×4
7994904864
n×5
9993631080
n÷2
999363108
n÷3
666242072
n÷3
499681554
n÷5
399745243.2
n2
3994906486525678656
n3
7.9847243250873E+27
n4
1.5959277836085E+37
n5
3.1898226999411E+46
2 √n44707.115943662
3 √n1259.6535152108
4 √n211.44057307826
5 √n72.468731887532
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 83280259 , 166560518 , 249840777 , 333121036 , 499681554 , 666242072 , 999363108 , 1998726216
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
-1998726215 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 1998726216 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998726216) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111001000100010010001001000
3
Ternary
12011021221210220220
4
Quaternary
1313020202101020
5
Quinary
13043133214331
6
Senary
530155350040
8
Octal
16710422110
10
Decimal
1998726216
12
Duodecimal
479452320
16
Hexadecimal
77222448
20
Vigesimal
1b4c0fag
36
Base36
x1zn0o
md5
b7c743fa2494a82094a03ddd41edd954
sha1
d797b23d3165fa8081658becec4fe7685aadcdc2
sha256
e6de64ef7a7907f59e4a739916cd9aaf99c2ad42b144f4e3554199d7394af0f8
sha512
71cacd511998b864b77dd6ca24a382ef17e6fd8f3965102f78d29576cbc19583da4f0ae78d36f94edcac10b7bf328d34ca96c2c293e70ab9128a560463c9c2a4
ripemd-160
4eec7a328ac44c61e9a64335c8c776409516b3c9
Diameter
3997452432
Circumference
12558367193.446
Area
1.2550368869847E+19
Volume
3.3446335040845E+28
Surface area
5.0201475479389E+19
Circumference
12558367193.446
Perimeter
7994904864
Area
3994906486525678656
Diagonal
2826625722.1379
Surface area
2.3969438919154E+19
Volume
7.9847243250873E+27
Space diagonal
3461895356.5319
Perimeter
5996178648
Area
1.7298452515372E+18
Altitude
1730947678.2659
Surface area
1.7298452515372E+18
Volume
9.4100878602907E+26
Height
942208574.04595