1998483437 is an odd 10-digits composite number following 1998483436
and preceding 1998483438 . In scientific notation, it is written as 1.998483437 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 1922869872 positive integers (up to 1998483437) that are relatively prime to 1998483437.
1998483437 has 8 divisors, whose sum is 2075484576
The reverse of 1998483437 is 7343848991
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion nine hundred ninety-eight million four hundred eighty-three thousand four hundred thirty-seven
Scientific notation
1.998483437 × 10^9
Engineering notation
1.998483437 × 10^9
Prime Factorization
67 × 43 × 693677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998483437
Product of the distinct prime numbers
The prime factorization of 1998483437 is 67 × 43 × 693677.
Since it has a total of 3 prime factors.
1 , 3 , 9 , 26 , 279 , 971 , 9058 , 545 , 14874 , 61153 , 135007 , 426329 , 624632 , 5956843 , 67544476 , 47461576 , 164326391 , 373781861 , 2931188659 , 15383514
n×2
3996966874
n×3
5995450311
n×4
7993933748
n×5
9992417185
n÷2
999241718.5
n÷3
666161145.66667
n÷3
499620859.25
n÷5
399696687.4
n2
3993936047963332969
n3
7.981815040292E+27
n4
1.5951525155221E+37
n5
3.1878858817598E+46
2 √n
44704.400644679
3 √n
1259.6025110927
4 √n
211.43415203008
5 √n
72.466971292108
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
-1998483436
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 1998483437 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998483437) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000111100110111111101101
3
Ternary
12011021111110220002
4
Quaternary
1313013212333231
5
Quinary
13043102432222
6
Senary
530150234045
8
Octal
16707467755
10
Decimal
1998483437
12
Duodecimal
479355925
16
Hexadecimal
771e6fed
20
Vigesimal
1b4aa8bh
36
Base36
x1ufot
md5
6414993cbc110a3ef5d6fc3a381992c5
sha1
73e747f25b03b89e7a364e9ac3922b62f5488dc6
sha256
aaa385ba504dc4f0122defa3b77fabcc1e520cc117af8496c8b0faa429c473cf
sha512
b34a92c854801dbc283d391e4d7acf221204f60f672887c44b71f819772c730ee97d1aeef07d78aba05a15d116f18b064058cbf5498cb8876a62fdcb6de8dde5
ripemd-160
22b1e88406fd244bcf0622f29ce94d7753896452
Diameter
3996966874
Circumference
12556841768
Area
1.2547320147189E+19
Volume
3.3434148657192E+28
Surface area
5.0189280588756E+19
Circumference
12556841768
Perimeter
7993933748
Area
3993936047963332969
Diagonal
2826282380.7834
Surface area
2.396361628778E+19
Volume
7.981815040292E+27
Space diagonal
3461474850.9689
Perimeter
5995450311
Area
1.7294250393133E+18
Altitude
1730737425.4844
Surface area
1.7294250393133E+18
Volume
9.4066592352787E+26
Height
942094126.9278