1998332617 is an odd 10-digits composite number following 1998332616
and preceding 1998332618 . In scientific notation, it is written as 1.998332617 × 10^9.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 1959969648 positive integers (up to 1998332617) that are relatively prime to 1998332617.
1998332617 has 8 divisors, whose sum is 2036721024
The reverse of 1998332617 is 7162338991
Previous prime number is 7883
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred ninety-eight million three hundred thirty-two thousand six hundred seventeen
Scientific notation
1.998332617 × 10^9
Engineering notation
1.998332617 × 10^9
Prime Factorization
53 × 7883 × 4783
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998332617
Product of the distinct prime numbers
The prime factorization of 1998332617 is 53 × 7883 × 4783.
Since it has a total of 3 prime factors.
5 , 10 , 82 , 45 , 313 , 320 , 5515 , 5866 , 75730 , 7795 , 209467 , 588900 , 9701322 , 682173 , 37138419 , 27147767 , 364016732 , 635190894 , 7239130999 , 2946368512
n×2
3996665234
n×3
5994997851
n×4
7993330468
n×5
9991663085
n÷2
999166308.5
n÷3
666110872.33333
n÷3
499583154.25
n÷5
399666523.4
n2
3993333248166068689
n3
7.9800080803608E+27
n4
1.5946710430909E+37
n5
3.1866831587939E+46
2 √n
44702.713754312
3 √n
1259.5708240601
4 √n
211.43016282998
5 √n
72.465877482837
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998332616
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998332617 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998332617) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000111000010001011001001
3
Ternary
12011021012211000011
4
Quaternary
1313013002023021
5
Quinary
13043033120432
6
Senary
530143111521
8
Octal
16707021311
10
Decimal
1998332617
12
Duodecimal
4792a25a1
16
Hexadecimal
771c22c9
20
Vigesimal
1b49bbah
36
Base36
x1r7bd
md5
b2ae11088046ec130831dbf604e5b886
sha1
e8bdfee79fbeaaf9161e47108d96a023ce4b8470
sha256
1e208778bed4c9c2ce1a6d17046699fff6bc3174b7f4edca4090697d01cf694e
sha512
e5c2eac3db8507507b594996ce857de161d881bc718ac545ffc89ed0df2a8fc4997e29675238bc5b1dfb6b805d19c5554636730f4ed92a30979c3d53c350b7a8
ripemd-160
458d023547ebdfca168b4f8a550842e1a5927ce8
Diameter
3996665234
Circumference
12555894137.992
Area
1.2545426395774E+19
Volume
3.3426579681132E+28
Surface area
5.0181705583098E+19
Circumference
12555894137.992
Perimeter
7993330468
Area
3993333248166068689
Diagonal
2826069089.0939
Surface area
2.3959999488996E+19
Volume
7.9800080803608E+27
Space diagonal
3461213623.0661
Perimeter
5994997851
Area
1.7291640193444E+18
Altitude
1730606811.533
Surface area
1.7291640193444E+18
Volume
9.4045297125776E+26
Height
942023029.69797