198809508 is an even 9-digits composite number following 198809507
and preceding 198809509 . In scientific notation, it is written as 1.98809508 × 10^8.
The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors.
There are 65824480 positive integers (up to 198809508) that are relatively prime to 198809508.
198809508 has 24 divisors, whose sum is 467006400
The reverse of 198809508 is 805908891
Previous prime number is 149
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
one hundred ninety-eight million eight hundred nine thousand five hundred eight
Scientific notation
1.98809508 × 10^8
Engineering notation
1.98809508 × 10^6
Prime Factorization
2 × 2 × 3 × 149 × 111191
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
99404754 Product of the distinct prime numbers
The prime factorization of 198809508 is 2 × 2 × 3 × 149 × 111191.
Since it has a total of 5 prime factors.
5 , 2 , 68 , 84 , 124 , 769 , 6243 , 788 , 87306 , 87016 , 978899 , 491131 , 6370480 , 1797303 , 93697393 , 60787979 , 970036869 , 199403579 , 7257778957 , 239222337
n×2
397619016
n×3
596428524
n×4
795238032
n×5
994047540
n÷2
99404754
n÷3
66269836
n÷3
49702377
n÷5
39761901.6
n2
39525220471202064
n3
7.8579896354712E+24
n4
1.5622430532971E+33
n5
3.1058877280242E+41
2 √n14099.982553181
3 √n583.64089779803
4 √n118.74334740599
5 √n45.675933302198
1 , 2 , 3 , 4 , 6 , 12 , 149 , 298 , 447 , 596 , 894 , 1788 , 111191 , 222382 , 333573 , 444764 , 667146 , 1334292 , 16567459 , 33134918 , 49702377 , 66269836 , 99404754 , 198809508
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
-198809507 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 198809508 can be divided by 24 positive divisors.
The sum of these divisors (counting 198809508) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1011110110011001011110100100
3
Ternary
111212002120101010
4
Quaternary
23312121132210
5
Quinary
401343401013
6
Senary
31421102220
8
Octal
1366313644
10
Decimal
198809508
12
Duodecimal
566b7970
16
Hexadecimal
bd997a4
20
Vigesimal
322b3f8
36
Base36
3ad6ec
md5
8d3437564a0baaf7e4f62c17fda116c3
sha1
5ac6a819aa6219cdd9ff03de9c491f52591a47aa
sha256
f25c4d12f776f141bdb1aeb8620c0461c1288281b1c448ca70964cc1c41b9ff4
sha512
c8cc915e4fca58e182519001fee53efa998f987e1823f0bb52c20a6d6ef97cd58fcf50a90f9001d778f8554e7e300b86ead303029dc44c62d87bf69a0f49d075
ripemd-160
409f8b5c186d3c57c3734687f4ac5eb83fadf8a5
Diameter
397619016
Circumference
1249156979.5932
Area
1.2417214226385E+17
Volume
3.2915470014375E+25
Surface area
4.9668856905538E+17
Circumference
1249156979.5932
Perimeter
795238032
Area
39525220471202064
Diagonal
281159102.54232
Surface area
237151322827212384
Volume
7.8579896354712E+24
Space diagonal
344348168.88377
Perimeter
596428524
Area
1.7114922509121E+16
Altitude
172174084.44189
Surface area
1.7114922509121E+16
Volume
9.2607295962255E+23
Height
93719700.847441