198543387 is an odd 9-digits composite number following 198543386
and preceding 198543388 . In scientific notation, it is written as 1.98543387 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 112085472 positive integers (up to 198543387) that are relatively prime to 198543387.
198543387 has 16 divisors, whose sum is 306190080
The reverse of 198543387 is 783345891
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred ninety-eight million five hundred forty-three thousand three hundred eighty-seven
Scientific notation
1.98543387 × 10^8
Engineering notation
1.98543387 × 10^6
Prime Factorization
3 × 7 × 83 × 113909
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198543387
Product of the distinct prime numbers
The prime factorization of 198543387 is 3 × 7 × 83 × 113909.
Since it has a total of 4 prime factors.
10 , 5 , 5 , 26 , 779 , 730 , 5388 , 4629 , 99116 , 71143 , 992456 , 355861 , 7065974 , 1437070 , 27073940 , 69965286 , 540415263 , 679801684 , 621846935 , 7386598527
n×2
397086774
n×3
595630161
n×4
794173548
n×5
992716935
n÷2
99271693.5
n÷3
66181129
n÷3
49635846.75
n÷5
39708677.4
n2
39419476521431769
n3
7.826476382332E+24
n4
1.5538951292237E+33
n5
3.0851560199888E+41
2 √n
14090.542466491
3 √n
583.38036623948
4 √n
118.70359079022
5 √n
45.663698637251
1 , 3 , 7 , 21 , 83 , 249 , 581 , 1743 , 113909 , 341727 , 797363 , 2392089 , 9454447 , 28363341 , 66181129 , 198543387
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198543386
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198543387 can be divided by 16 positive divisors.
The sum of these divisors (counting 198543387) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110101011000100000011011
3
Ternary
111211121001022210
4
Quaternary
23311120200123
5
Quinary
401311342022
6
Senary
31411250203
8
Octal
1365304033
10
Decimal
198543387
12
Duodecimal
565a9963
16
Hexadecimal
bd5881b
20
Vigesimal
320hi97
36
Base36
3a7h23
md5
5e5e05944b496f44be90adaf765b6c5b
sha1
f3517599e8f77d6c7e8ba6d0fb6990e01203468d
sha256
bce0e9c8e62c6fdf682d9ee2c77c50d6978e745213b418394caab89b4e68893d
sha512
37db5269d282127db6ac4fe7378246a23cec1e0fcc9bfada451329415c0de81195b7cadd64f5b468a24e0bccd5ea60949234cd99b2e997fb91d5bd9b0fa3c99e
ripemd-160
41ff8a1672a1a93944c97f17e075579ad2f38f37
Diameter
397086774
Circumference
1247484892.0361
Area
1.2383993784809E+17
Volume
3.2783467608304E+25
Surface area
4.9535975139234E+17
Circumference
1247484892.0361
Perimeter
794173548
Area
39419476521431769
Diagonal
280782750.61489
Surface area
236516859128590614
Volume
7.826476382332E+24
Space diagonal
343887233.79081
Perimeter
595630161
Area
1.7069134035722E+16
Altitude
171943616.89541
Surface area
1.7069134035722E+16
Volume
9.2235908712389E+23
Height
93594250.204963