198388975 is an odd 9-digits composite number following 198388974
and preceding 198388976 . In scientific notation, it is written as 1.98388975 × 10^8.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 147788640 positive integers (up to 198388975) that are relatively prime to 198388975.
198388975 has 16 divisors, whose sum is 244684800
The reverse of 198388975 is 579883891
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 58
Digital Root 4
Name
one hundred ninety-eight million three hundred eighty-eight thousand nine hundred seventy-five
Scientific notation
1.98388975 × 10^8
Engineering notation
1.98388975 × 10^6
Prime Factorization
5 × 95 × 59 × 7079
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
198388975
Product of the distinct prime numbers
The prime factorization of 198388975 is 5 × 95 × 59 × 7079.
Since it has a total of 4 prime factors.
4 , 3 , 9 , 15 , 775 , 954 , 8628 , 5698 , 76612 , 40833 , 795639 , 878316 , 7382075 , 5161523 , 82747210 , 35160908 , 17767873 , 283183905 , 3471953199 , 3164593799
n×2
396777950
n×3
595166925
n×4
793555900
n×5
991944875
n÷2
99194487.5
n÷3
66129658.333333
n÷3
49597243.75
n÷5
39677795
n2
39358185401550625
n3
7.8082300596736E+24
n4
1.5490667581028E+33
n5
3.0731776634659E+41
2 √n
14085.062122689
3 √n
583.22909066982
4 √n
118.68050439179
5 √n
45.656593673782
1 , 5 , 59 , 95 , 295 , 475 , 5605 , 7079 , 28025 , 35395 , 417661 , 672505 , 2088305 , 3362525 , 39677795 , 198388975
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
-198388974
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 198388975 can be divided by 16 positive divisors.
The sum of these divisors (counting 198388975) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110100110010110011101111
3
Ternary
111211022012111211
4
Quaternary
23310302303233
5
Quinary
401241421400
6
Senary
31404055251
8
Octal
1364626357
10
Decimal
198388975
12
Duodecimal
56534527
16
Hexadecimal
bd32cef
20
Vigesimal
31jic8f
36
Base36
3a45wv
md5
c0a3d666c64fe2a25bcfd2d6c9388d04
sha1
22cf0ebfdec3c8a4e742fcca8d57fe0b4862dcd2
sha256
b6a8de345cf600328386c8860218f2f8d9af994ef9c74ff9c0f51dba87175a50
sha512
b96ae96cea56a79b5c458d60b0c3856f0360def8843cb298395a861a98cb5e3d953975d0df609103a42042b29703d09e1babffcd4ec235934715f5567437018e
ripemd-160
6f4eb3d36756872ddcbb4d71c21c52233bfdc4a8
Diameter
396777950
Circumference
1246514692.8264
Area
1.2364738611614E+17
Volume
3.2707037590679E+25
Surface area
4.9458954446455E+17
Circumference
1246514692.8264
Perimeter
793555900
Area
39358185401550625
Diagonal
280564379.0703
Surface area
236149112409303750
Volume
7.8082300596736E+24
Space diagonal
343619784.36151
Perimeter
595166925
Area
1.70425942023E+16
Altitude
171809892.18076
Surface area
1.70425942023E+16
Volume
9.2020873737664E+23
Height
93521459.690099