1998088425 is an odd 10-digits composite number following 1998088424
and preceding 1998088426 . In scientific notation, it is written as 1.998088425 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 1064039040 positive integers (up to 1998088425) that are relatively prime to 1998088425.
1998088425 has 16 divisors, whose sum is 2679998400
The reverse of 1998088425 is 5248808991
Previous prime number is 809
Is Prime? no Number parity odd Number length 10 Sum of Digits 54 Digital Root 9
Name
one billion nine hundred ninety-eight million eighty-eight thousand four hundred twenty-five
Scientific notation
1.998088425 × 10^9
Engineering notation
1.998088425 × 10^9
Prime Factorization
225 × 3 × 809 × 3659
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1998088425 Product of the distinct prime numbers
The prime factorization of 1998088425 is 225 × 3 × 809 × 3659.
Since it has a total of 4 prime factors.
10 , 8 , 78 , 35 , 388 , 358 , 7227 , 7766 , 89862 , 50149 , 726897 , 141811 , 5558777 , 6513282 , 98446735 , 30898535 , 40933363 , 686623420 , 4913364386 , 6856410627
n×2
3996176850
n×3
5994265275
n×4
7992353700
n×5
9990442125
n÷2
999044212.5
n÷3
666029475
n÷3
499522106.25
n÷5
399617685
n2
3992357354118980625
n3
7.9770830177288E+27
n4
1.5938917242988E+37
n5
3.1847366050247E+46
2 √n44699.982382547
3 √n1259.5195163439
4 √n211.42370345481
5 √n72.464106361012
1 , 3 , 225 , 675 , 809 , 2427 , 3659 , 10977 , 182025 , 546075 , 823275 , 2469825 , 2960131 , 8880393 , 666029475 , 1998088425
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
-1998088424 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 1998088425 can be divided by 16 positive divisors.
The sum of these divisors (counting 1998088425) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1110111000110000110100011101001
3
Ternary
12011020202102001000
4
Quaternary
1313012012203221
5
Quinary
13043002312200
6
Senary
530133545213
8
Octal
16706064351
10
Decimal
1998088425
12
Duodecimal
4791a5209
16
Hexadecimal
771868e9
20
Vigesimal
1b481115
36
Base36
x1lyw9
md5
9579178502213ba84b7941fa8ff2b18d
sha1
e290d09be028eb9fe8d01c49d33942b8baa4eb52
sha256
6ca4ff446246ccf962d1560de8342b0810102ed5afe8f823723529034ba2b679
sha512
abc43b2b00845cff7520dceacbe570a4944a3d805cdb60bacc2c3128012d0f2ace6f5372d3b81ec348bcc8e4965c07ece91a296df4149aa77fef18ba6410f3e3
ripemd-160
c9161010c55e252fbb9334bbb39cff538735262d
Diameter
3996176850
Circumference
12554359834.406
Area
1.2542360534205E+19
Volume
3.341432720743E+28
Surface area
5.0169442136821E+19
Circumference
12554359834.406
Perimeter
7992353700
Area
3992357354118980625
Diagonal
2825723749.4557
Surface area
2.3954144124714E+19
Volume
7.9770830177288E+27
Space diagonal
3460790670.1153
Perimeter
5994265275
Area
1.7287414448263E+18
Altitude
1730395335.0576
Surface area
1.7287414448263E+18
Volume
9.4010824932068E+26
Height
941907916.48523