1998183012 is an even 10-digits composite number following 1998183011
and preceding 1998183013 . In scientific notation, it is written as 1.998183012 × 10^9.
The sum of its digits is 42. It has a total of 5 prime factors and 24 positive divisors.
There are 570909408 positive integers (up to 1998183012) that are relatively prime to 1998183012.
1998183012 has 24 divisors, whose sum is 5328488256
The reverse of 1998183012 is 2103818991
Previous prime number is 7
Is Prime? no
Number parity even
Number length 10
Sum of Digits 42
Digital Root 6
Name
one billion nine hundred ninety-eight million one hundred eighty-three thousand twelve
Scientific notation
1.998183012 × 10^9
Engineering notation
1.998183012 × 10^9
Prime Factorization
2 × 2 × 3 × 7 × 23787893
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
999091506
Product of the distinct prime numbers
The prime factorization of 1998183012 is 2 × 2 × 3 × 7 × 23787893.
Since it has a total of 5 prime factors.
3 , 9 , 17 , 49 , 88 , 185 , 9181 , 8096 , 85430 , 80502 , 420320 , 953740 , 1527385 , 1677091 , 99598826 , 89902099 , 715082440 , 873744871 , 579756797 , 1726841512
n×2
3996366024
n×3
5994549036
n×4
7992732048
n×5
9990915060
n÷2
999091506
n÷3
666061004
n÷3
499545753
n÷5
399636602.4
n2
3992735349445392144
n3
7.9782159466737E+27
n4
1.5941935570711E+37
n5
3.1854904835793E+46
2 √n
44701.040390577
3 √n
1259.5393907217
4 √n
211.42620554363
5 √n
72.464792420003
1 , 2 , 3 , 4 , 6 , 7 , 12 , 14 , 21 , 28 , 42 , 84 , 23787893 , 47575786 , 71363679 , 95151572 , 142727358 , 166515251 , 285454716 , 333030502 , 499545753 , 666061004 , 999091506 , 1998183012
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1998183011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1998183012 can be divided by 24 positive divisors.
The sum of these divisors (counting 1998183012) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110111000110011101101001100100
3
Ternary
12011020221012210020
4
Quaternary
1313012131221210
5
Quinary
13043013324022
6
Senary
530135555140
8
Octal
16706355144
10
Decimal
1998183012
12
Duodecimal
47922bab0
16
Hexadecimal
7719da64
20
Vigesimal
1b48chac
36
Base36
x1nzvo
md5
e7cd25ba2346b5144c6372352ee84aa2
sha1
b3f14c9fe64c403648fb61cd9620832336f5f862
sha256
0956e7b923c8c14981f0850bced5a90cdae52edd7f25ce52b76e0b283a9e4327
sha512
baf251e97d88d48cfd55863c8456b7531fd87096134190025127b45b865a2bceb65a986a7b695e89b6f2da25c847baf7e9c394ab0fbeaac362aa00ed9c332a89
ripemd-160
5506a303e0a1963df628e7807c85dd5483fb44ac
Diameter
3996366024
Circumference
12554954142.054
Area
1.2543548041546E+19
Volume
3.3419072809097E+28
Surface area
5.0174192166184E+19
Circumference
12554954142.054
Perimeter
7992732048
Area
3992735349445392144
Diagonal
2825857515.6739
Surface area
2.3956412096672E+19
Volume
7.9782159466737E+27
Space diagonal
3460954499.605
Perimeter
5994549036
Area
1.7289051216039E+18
Altitude
1730477249.8025
Surface area
1.7289051216039E+18
Volume
9.4024176627727E+26
Height
941952505.22464