198809507 is an odd 9-digits composite number following 198809506
and preceding 198809508 . In scientific notation, it is written as 1.98809507 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 183516456 positive integers (up to 198809507) that are relatively prime to 198809507.
198809507 has 4 divisors, whose sum is 214102560
The reverse of 198809507 is 705908891
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
one hundred ninety-eight million eight hundred nine thousand five hundred seven
Scientific notation
1.98809507 × 10^8
Engineering notation
1.98809507 × 10^6
Prime Factorization
13 × 15293039
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
198809507
Product of the distinct prime numbers
The prime factorization of 198809507 is 13 × 15293039.
Since it has a total of 2 prime factors.
9 , 5 , 78 , 34 , 499 , 488 , 8095 , 8132 , 43030 , 63136 , 942836 , 715087 , 8058763 , 9450669 , 46161193 , 31946131 , 348753593 , 949021372 , 276779175 , 1206262
n×2
397619014
n×3
596428521
n×4
795238028
n×5
994047535
n÷2
99404753.5
n÷3
66269835.666667
n÷3
49702376.75
n÷5
39761901.4
n2
39525220073583049
n3
7.8579895168955E+24
n4
1.5622430218652E+33
n5
3.1058876499121E+41
2 √n
14099.98251772
3 √n
583.64089681947
4 √n
118.74334725668
5 √n
45.675933256249
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198809506
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198809507 can be divided by 4 positive divisors.
The sum of these divisors (counting 198809507) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011110110011001011110100011
3
Ternary
111212002120101002
4
Quaternary
23312121132203
5
Quinary
401343401012
6
Senary
31421102215
8
Octal
1366313643
10
Decimal
198809507
12
Duodecimal
566b796b
16
Hexadecimal
bd997a3
20
Vigesimal
322b3f7
36
Base36
3ad6eb
md5
65e769519bb298b7b7f4faa338114605
sha1
322a0454da2df3c4c3fda539a47d8ec744435e4c
sha256
3c9ac9861da4ef49cb2edf1d17788d0e0e94eae2c3cc42284482d2179f8bf66c
sha512
8b4a161ce4828af08e91388083b2b3479b7729a8017de927382abf566c6e4dc328b7abf054a6501fe99d39c575b4d31726be6523b900197eb8a20625a7af7282
ripemd-160
ec1054305d981d01bc5e258dc029db2a869742dd
Diameter
397619014
Circumference
1249156973.31
Area
1.2417214101469E+17
Volume
3.2915469517686E+25
Surface area
4.9668856405875E+17
Circumference
1249156973.31
Perimeter
795238028
Area
39525220073583049
Diagonal
281159101.12811
Surface area
237151320441498294
Volume
7.8579895168955E+24
Space diagonal
344348167.15172
Perimeter
596428521
Area
1.7114922336947E+16
Altitude
172174083.57586
Surface area
1.7114922336947E+16
Volume
9.2607294564827E+23
Height
93719700.376036