198448 is an even 6-digits composite number following 198447
and preceding 198449 . In scientific notation, it is written as 1.98448 × 10^5.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 97344 positive integers (up to 198448) that are relatively prime to 198448.
198448 has 20 divisors, whose sum is 391840
The reverse of 198448 is 844891
Previous prime number is 79
Is Prime? no
Number parity even
Number length 6
Sum of Digits 34
Digital Root 7
Name
one hundred ninety-eight thousand four hundred forty-eight
Scientific notation
1.98448 × 10^5
Engineering notation
1.98448 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 79 × 157
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
24806
Product of the distinct prime numbers
The prime factorization of 198448 is 2 × 2 × 2 × 2 × 79 × 157.
Since it has a total of 6 prime factors.
8 , 8 , 10 , 27 , 103 , 422 , 1251 , 4551 , 57688 , 90714 , 824891 , 825120 , 6852545 , 8797447 , 64079760 , 95908438 , 707703240 , 707811452 , 9758595308 , 3565431020
n×2
396896
n×3
595344
n×4
793792
n×5
992240
n÷2
99224
n÷3
66149.333333333
n÷3
49612
n÷5
39689.6
n2
39381608704
n3
7815201484091392
n4
1.550911104115E+21
n5
3.0777520678941E+26
2 √n
445.47502735844
3 √n
58.328692601336
4 √n
21.106279334796
5 √n
11.469100154955
1 , 2 , 4 , 8 , 16 , 79 , 157 , 158 , 314 , 316 , 628 , 632 , 1256 , 1264 , 2512 , 12403 , 24806 , 49612 , 99224 , 198448
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198448 can be divided by 20 positive divisors.
The sum of these divisors (counting 198448) is 1, the average is 0.05.
Base
System
Value
2
Binary
110000011100110000
3
Ternary
101002012221
4
Quaternary
300130300
5
Quinary
22322243
6
Senary
4130424
8
Octal
603460
10
Decimal
198448
12
Duodecimal
96a14
16
Hexadecimal
30730
20
Vigesimal
14g28
36
Base36
494g
md5
2daf9584863b39e00f7362dc69aeb4e1
sha1
39bf995e809e22acec148a6be2a999ccb9b00732
sha256
0cc822ebbf138ee02ed13e74dc93ef765faed923f877f2ab44eb1e7bb47616a3
sha512
1a0c52ece45f29040e70c5a10830565611d143b6fb5df02a181952134d2dc6a40f6ba5f4905e7397038deaf377ed592b13cd5f350bd5aa3c4390946fbe04c07a
ripemd-160
e64b0e75a7e99ab4424c26a209c741c9f9fe2149
Diameter
396896
Circumference
1246885.5578392
Area
123720972591.03
Volume
3.2736239424994E+16
Surface area
494883890364.14
Circumference
1246885.5578392
Perimeter
793792
Area
39381608704
Diagonal
280647.85302582
Surface area
236289652224
Volume
7815201484091392
Space diagonal
343722.01866043
Perimeter
595344
Area
17052736789.781
Altitude
171861.00933021
Surface area
17052736789.781
Volume
9.2103032762337E+14
Height
93549.284341939