198351489 is an odd 9-digits composite number following 198351488
and preceding 198351490 . In scientific notation, it is written as 1.98351489 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 113047680 positive integers (up to 198351489) that are relatively prime to 198351489.
198351489 has 16 divisors, whose sum is 303039360
The reverse of 198351489 is 984153891
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred ninety-eight million three hundred fifty-one thousand four hundred eighty-nine
Scientific notation
1.98351489 × 10^8
Engineering notation
1.98351489 × 10^6
Prime Factorization
7 × 3 × 389 × 24281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198351489
Product of the distinct prime numbers
The prime factorization of 198351489 is 7 × 3 × 389 × 24281.
Since it has a total of 4 prime factors.
10 , 8 , 11 , 2 , 145 , 475 , 5459 , 4224 , 25888 , 32288 , 833322 , 969066 , 937711 , 1277256 , 8811887 , 8118320 , 49809964 , 562381675 , 8389043091 , 2945357233
n×2
396702978
n×3
595054467
n×4
793405956
n×5
991757445
n÷2
99175744.5
n÷3
66117163
n÷3
49587872.25
n÷5
39670297.8
n2
39343313188517121
n3
7.8038047531357E+24
n4
1.5478962926497E+33
n5
3.0702753446466E+41
2 √n
14083.731359267
3 √n
583.1923542486
4 √n
118.67489776388
5 √n
45.654868162129
1 , 3 , 7 , 21 , 389 , 1167 , 2723 , 8169 , 24281 , 72843 , 169967 , 509901 , 9445309 , 28335927 , 66117163 , 198351489
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
-198351488
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 198351489 can be divided by 16 positive divisors.
The sum of these divisors (counting 198351489) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110100101001101010000001
3
Ternary
111211020022002110
4
Quaternary
23310221222001
5
Quinary
401234221424
6
Senary
31403205533
8
Octal
1364515201
10
Decimal
198351489
12
Duodecimal
565168a9
16
Hexadecimal
bd29a81
20
Vigesimal
31jdie9
36
Base36
3a3czl
md5
1acd8f5ed4bf99f14be276d68e73e973
sha1
1d15652614ab6c7ceed1527c177af448c6fb00fb
sha256
5822809f75a7bcf7907f0a3720bff629e8ab3a1d2a6ccefe1536554c5bbe382e
sha512
8a233318755af0d549ad4340ff28349ff67c90530f092a3b213798b21a041712adc8548d40d9d7db56e83dd568a9bff78ea23bfb1b9c3128ac4d832eeaf1f6d9
ripemd-160
0065e7cbed312cedeaacb7ca84eb3675a01026ba
Diameter
396702978
Circumference
1246279161.342
Area
1.2360066368093E+17
Volume
3.268850091E+25
Surface area
4.9440265472371E+17
Circumference
1246279161.342
Perimeter
793405956
Area
39343313188517121
Diagonal
280511365.8607
Surface area
236059879131102726
Volume
7.8038047531357E+24
Space diagonal
343554856.70494
Perimeter
595054467
Area
1.7036154345152E+16
Altitude
171777428.35247
Surface area
1.7036154345152E+16
Volume
9.1968720999968E+23
Height
93503788.620233