1998200079 is an odd 10-digits composite number following 1998200078
and preceding 1998200080 . In scientific notation, it is written as 1.998200079 × 10^9.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 1286197584 positive integers (up to 1998200079) that are relatively prime to 1998200079.
1998200079 has 8 divisors, whose sum is 2296782000
The reverse of 1998200079 is 9700028991
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion nine hundred ninety-eight million two hundred thousand seventy-nine
Scientific notation
1.998200079 × 10^9
Engineering notation
1.998200079 × 10^9
Prime Factorization
9 × 29 × 7655939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998200079
Product of the distinct prime numbers
The prime factorization of 1998200079 is 9 × 29 × 7655939.
Since it has a total of 3 prime factors.
1 , 9 , 17 , 84 , 654 , 650 , 753 , 7693 , 62478 , 31037 , 217337 , 21128 , 3908955 , 2521646 , 81837647 , 75352273 , 371611749 , 704221229 , 8308752481 , 8967740425
n×2
3996400158
n×3
5994600237
n×4
7992800316
n×5
9991000395
n÷2
999100039.5
n÷3
666066693
n÷3
499550019.75
n÷5
399640015.8
n2
3992803555715606241
n3
7.9784203804624E+27
n4
1.5942480234535E+37
n5
3.1856265264104E+46
2 √n
44701.231291766
3 √n
1259.5429767292
4 √n
211.42665700371
5 √n
72.464916207702
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
-1998200078
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 1998200079 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998200079) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000110100001110100001111
3
Ternary
12011020222002012100
4
Quaternary
1313012201310033
5
Quinary
13043014400304
6
Senary
530140210143
8
Octal
16706416417
10
Decimal
1998200079
12
Duodecimal
479239953
16
Hexadecimal
771a1d0f
20
Vigesimal
1b48f03j
36
Base36
x1od1r
md5
bddb9ad1b6269bece6bb0077b70a56b6
sha1
0983358abe8bb8b4b098fa96bf844877dea2f2d8
sha256
9dfe10c42bcf58a000902297642a4ff679b7e23fb1a8448743e597794e72f21e
sha512
0e260a56f3590ca855ed6719e070a6f3554fe0f9b426bd90884c20456b4d1f662a71308f534b4cba2c5bbfe51058cab58674711438764aceb69d4de15c10f716
ripemd-160
61fe901b9eab1388261d888652b615637c94c019
Diameter
3996400158
Circumference
12555061377.178
Area
1.2543762317863E+19
Volume
3.3419929139349E+28
Surface area
5.0175049271453E+19
Circumference
12555061377.178
Perimeter
7992800316
Area
3992803555715606241
Diagonal
2825881652.0568
Surface area
2.3956821334294E+19
Volume
7.9784203804624E+27
Space diagonal
3460984060.5161
Perimeter
5994600237
Area
1.7289346557853E+18
Altitude
1730492030.2581
Surface area
1.7289346557853E+18
Volume
9.4026585903032E+26
Height
941960550.6856