1998734162 is an even 10-digits composite number following 1998734161
and preceding 1998734163 . In scientific notation, it is written as 1.998734162 × 10^9.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 999367080 positive integers (up to 1998734162) that are relatively prime to 1998734162.
1998734162 has 4 divisors, whose sum is 2998101246
The reverse of 1998734162 is 2614378991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 50
Digital Root 5
Name
one billion nine hundred ninety-eight million seven hundred thirty-four thousand one hundred sixty-two
Scientific notation
1.998734162 × 10^9
Engineering notation
1.998734162 × 10^9
Prime Factorization
2 × 999367081
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1998734162
Product of the distinct prime numbers
The prime factorization of 1998734162 is 2 × 999367081.
Since it has a total of 2 prime factors.
10 , 5 , 33 , 26 , 724 , 10 , 2293 , 2357 , 46537 , 31439 , 309075 , 856421 , 2847704 , 3537672 , 14858525 , 89224460 , 326658312 , 352542151 , 2969913433 , 5269595011
n×2
3997468324
n×3
5996202486
n×4
7994936648
n×5
9993670810
n÷2
999367081
n÷3
666244720.66667
n÷3
499683540.5
n÷5
399746832.4
n2
3994938250345842244
n3
7.9848195560467E+27
n4
1.5959531624076E+37
n5
3.1898861066561E+46
2 √n
44707.204810858
3 √n
1259.6551844729
4 √n
211.44078322513
5 √n
72.468789507793
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998734161
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998734162 can be divided by 4 positive divisors.
The sum of these divisors (counting 1998734162) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111001000100100001101010010
3
Ternary
12011021222012211012
4
Quaternary
1313020210031102
5
Quinary
13043133443122
6
Senary
530155450522
8
Octal
16710441522
10
Decimal
1998734162
12
Duodecimal
479456a42
16
Hexadecimal
77224352
20
Vigesimal
1b4c1f82
36
Base36
x1zt5e
md5
11a03d678d817f57f11d82483678cff8
sha1
a946d0465876521191aee7c04326987a6ebfcf92
sha256
4088d5d98a3773221be3d937298f8f65a8a0191311f5aededbaa7d25feabefd3
sha512
303c7d0cab1743b5240548d23217edce7aba9d3ffc8d1f4d74e262485dbab472e1c0debfc3593e9b118c24007ba1929fb2f2ed8213e212c86e728c6ee9d1a1af
ripemd-160
1068ae224ba498f09d264d206a2ec47b0fd1d2a9
Diameter
3997468324
Circumference
12558417119.636
Area
1.2550468658831E+19
Volume
3.3446733943355E+28
Surface area
5.0201874635325E+19
Circumference
12558417119.636
Perimeter
7994936648
Area
3994938250345842244
Diagonal
2826636959.4788
Surface area
2.3969629502075E+19
Volume
7.9848195560467E+27
Space diagonal
3461909119.4076
Perimeter
5996202486
Area
1.7298590056748E+18
Altitude
1730954559.7038
Surface area
1.7298590056748E+18
Volume
9.4102000910527E+26
Height
942212319.82627