198388623 is an odd 9-digits composite number following 198388622
and preceding 198388624 . In scientific notation, it is written as 1.98388623 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors.
There are 116282880 positive integers (up to 198388623) that are relatively prime to 198388623.
198388623 has 16 divisors, whose sum is 216053760
The reverse of 198388623 is 326883891
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 48
Digital Root 3
Name
one hundred ninety-eight million three hundred eighty-eight thousand six hundred twenty-three
Scientific notation
1.98388623 × 10^8
Engineering notation
1.98388623 × 10^6
Prime Factorization
51 × 31 × 29 × 4327
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198388623
Product of the distinct prime numbers
The prime factorization of 198388623 is 51 × 31 × 29 × 4327.
Since it has a total of 4 prime factors.
5 , 5 , 71 , 78 , 957 , 956 , 9264 , 4952 , 3380 , 42526 , 519580 , 561990 , 6171583 , 5038059 , 6850526 , 2551028 , 959536859 , 305826983 , 9724290072 , 5882821172
n×2
396777246
n×3
595165869
n×4
793554492
n×5
991943115
n÷2
99194311.5
n÷3
66129541
n÷3
49597155.75
n÷5
39677724.6
n2
39358045735836129
n3
7.8081884975036E+24
n4
1.5490557641442E+33
n5
3.0731503999877E+41
2 √n
14085.049627176
3 √n
583.22874573002
4 √n
118.68045174828
5 √n
45.656577472143
1 , 29 , 31 , 51 , 899 , 1479 , 1581 , 4327 , 45849 , 125483 , 134137 , 220677 , 3889973 , 6399633 , 6840987 , 198388623
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
-198388622
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 198388623 can be divided by 16 positive divisors.
The sum of these divisors (counting 198388623) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110100110010101110001111
3
Ternary
111211022012000210
4
Quaternary
23310302232033
5
Quinary
401241413443
6
Senary
31404053503
8
Octal
1364625617
10
Decimal
198388623
12
Duodecimal
56534293
16
Hexadecimal
bd32b8f
20
Vigesimal
31jibb3
36
Base36
3a45n3
md5
9b27c2163d3c4ce8b88ff37810ef7d94
sha1
81085d883ce17bfcaff596b372200bd48fc7efb3
sha256
82cdac1f0b197e07bd741904c605863ea36683cb6ac347f319cd739a460e8f0d
sha512
aa0dfe290795de2c5661d95d4b27baf3068071108459b0d0bc071ef559ca4234b0bb789703cc0d459ec9862d20d0ee06d1f069fa064f6e2ede063e88b34c257b
ripemd-160
da787dbde19ab3d99fd3742bfee861bdd404e494
Diameter
396777246
Circumference
1246512481.1452
Area
1.2364694734335E+17
Volume
3.2706863495469E+25
Surface area
4.9458778937342E+17
Circumference
1246512481.1452
Perimeter
793554492
Area
39358045735836129
Diagonal
280563881.26712
Surface area
236148274415016774
Volume
7.8081884975036E+24
Space diagonal
343619174.67963
Perimeter
595165869
Area
1.7042533725272E+16
Altitude
171809587.33981
Surface area
1.7042533725272E+16
Volume
9.2020383922793E+23
Height
93521293.755708