198984943 is an odd 9-digits prime number following 198984942
and preceding 198984944 . In scientific notation, it is written as 1.98984943 × 10^8.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 198984942 positive integers (up to 198984943) that are relatively prime to 198984943.
198984943 has 2 divisors, whose sum is 198984944
The reverse of 198984943 is 349489891
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 55 Digital Root 1
Name
one hundred ninety-eight million nine hundred eighty-four thousand nine hundred forty-three
Scientific notation
1.98984943 × 10^8
Engineering notation
1.98984943 × 10^6
Prime Factorization
198984943
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
198984943 Product of the distinct prime numbers
The prime factorization of 198984943 is 198984943.
Since it has a total of 1 prime factors.
4 , 8 , 53 , 67 , 549 , 928 , 3220 , 7036 , 61122 , 54053 , 854905 , 320589 , 4936903 , 6191706 , 4374504 , 45739691 , 101927061 , 822785807 , 7203811690 , 8393228035
n×2
397969886
n×3
596954829
n×4
795939772
n×5
994924715
n÷2
99492471.5
n÷3
66328314.333333
n÷3
49746235.75
n÷5
39796988.6
n2
39595007540713249
n3
7.8788103185734E+24
n4
1.5677646221491E+33
n5
3.1196155397576E+41
2 √n14106.202288355
3 √n583.81252094143
4 √n118.76953434427
5 √n45.683991599332
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
198984944 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
99492472 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
14106.202323801 Returns the nth root of the product of n divisors
H Harmonic Mean
1.999999989949 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198984943 can be divided by 2 positive divisors.
The sum of these divisors (counting 198984943) is 198984944, the average is 99492472.
Base
System
Value
2
Binary
1011110111000100010011101111
3
Ternary
111212102111000201
4
Quaternary
23313010103233
5
Quinary
401420004233
6
Senary
31424534331
8
Octal
1367042357
10
Decimal
198984943
12
Duodecimal
567813a7
16
Hexadecimal
bdc44ef
20
Vigesimal
323d273
36
Base36
3agxrj
md5
5dfac27f8e41ab8b8008ba0f58ce22c8
sha1
4b0ba2f88a6bc409576b2d011abd65c38acc77d1
sha256
eb5023a2530fae6bade810c9e8e76792553ac31255cfa88adea1550326844d09
sha512
fd40a28e883d65017d1ef5aa4d3f58d0cd246622dc16b0072e5c54e22cd5fd0707f930e079b10d15a973588f4006789bf6620b3890a020a59a9faebe640b8876
ripemd-160
994e15f382e9ecf8f2f96702a71de1526fed7b9a
Diameter
397969886
Circumference
1250259270.2076
Area
1.2439138480874E+17
Volume
3.300268348781E+25
Surface area
4.9756553923495E+17
Circumference
1250259270.2076
Perimeter
795939772
Area
39595007540713249
Diagonal
281407205.09864
Surface area
237570045244279494
Volume
7.8788103185734E+24
Space diagonal
344652031.2172
Perimeter
596954829
Area
1.7145141196647E+16
Altitude
172326015.6086
Surface area
1.7145141196647E+16
Volume
9.2852670065763E+23
Height
93802401.699546