1998204619 is an odd 10-digits prime number following 1998204618
and preceding 1998204620 . In scientific notation, it is written as 1.998204619 × 10^9.
The sum of its digits is 49. It has a total of 1 prime factors and 2 positive divisors.
There are 1998204618 positive integers (up to 1998204619) that are relatively prime to 1998204619.
1998204619 has 2 divisors, whose sum is 1998204620
The reverse of 1998204619 is 9164028991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred ninety-eight million two hundred four thousand six hundred nineteen
Scientific notation
1.998204619 × 10^9
Engineering notation
1.998204619 × 10^9
Prime Factorization
1998204619
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1998204619
Product of the distinct prime numbers
The prime factorization of 1998204619 is 1998204619.
Since it has a total of 1 prime factors.
9 , 4 , 21 , 63 , 751 , 717 , 3470 , 3712 , 82917 , 61125 , 888182 , 293522 , 9955962 , 1358973 , 38013083 , 98858102 , 661669735 , 295680014 , 6681098802 , 4643465594
n×2
3996409238
n×3
5994613857
n×4
7992818476
n×5
9991023095
n÷2
999102309.5
n÷3
666068206.33333
n÷3
499551154.75
n÷5
399640923.8
n2
3992821699392935161
n3
7.9784747625704E+27
n4
1.5942625123143E+37
n5
3.185662716005E+46
2 √n
44701.282073337
3 √n
1259.5439306411
4 √n
211.42677709632
5 √n
72.464949136378
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1998204620
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
999102310
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
44701.282084522
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999989991
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998204619 can be divided by 2 positive divisors.
The sum of these divisors (counting 1998204619) is 1998204620, the average is 999102310.
Base
System
Value
2
Binary
1110111000110100010111011001011
3
Ternary
12011020222022102111
4
Quaternary
1313012202323023
5
Quinary
13043020021434
6
Senary
530140243151
8
Octal
16706427313
10
Decimal
1998204619
12
Duodecimal
4792404b7
16
Hexadecimal
771a2ecb
20
Vigesimal
1b48fbaj
36
Base36
x1ogjv
md5
760274f8b296c1e1ac05cb87d0362230
sha1
55d61655bf283f5fd1378e638d8d7751d8a4bc18
sha256
6eccc39cf701aaac56747e04d492f66b755f94f387b1c20658c7574da419c723
sha512
c0d377991bcef16a0680dd8a7c408e34fd1c4641ac2c2cd71ff14f4612466d2495e5890af5f3d89fdaac6d8a8c12e353010f4f71e9cd412bbc807d415d51f49f
ripemd-160
38672279ba797ba2cf318c3ed6553b86b865b927
Diameter
3996409238
Circumference
12555089902.839
Area
1.2543819317907E+19
Volume
3.342015693459E+28
Surface area
5.0175277271627E+19
Circumference
12555089902.839
Perimeter
7992818476
Area
3992821699392935161
Diagonal
2825888072.5864
Surface area
2.3956930196358E+19
Volume
7.9784747625704E+27
Space diagonal
3460991924.0268
Perimeter
5994613857
Area
1.728942512228E+18
Altitude
1730495962.0134
Surface area
1.728942512228E+18
Volume
9.4027226802321E+26
Height
941962690.86212