198248590 is an even 9-digits composite number following 198248589
and preceding 198248591 . In scientific notation, it is written as 1.98248590 × 10^8.
The sum of its digits is 46. It has a total of 5 prime factors and 32 positive divisors.
There are 76573440 positive integers (up to 198248590) that are relatively prime to 198248590.
198248590 has 32 divisors, whose sum is 369261504
The reverse of 198248590 is 095842891
Previous prime number is 3911
Is Prime? no Number parity even Number length 9 Sum of Digits 46 Digital Root 1
Name
one hundred ninety-eight million two hundred forty-eight thousand five hundred ninety
Scientific notation
1.98248590 × 10^8
Engineering notation
1.98248590 × 10^6
Prime Factorization
2 × 5 × 37 × 3911 × 137
Composite number
ω Distinct Factors
5 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
198248590 Product of the distinct prime numbers
The prime factorization of 198248590 is 2 × 5 × 37 × 3911 × 137.
Since it has a total of 5 prime factors.
6 , 4 , 82 , 13 , 545 , 633 , 3271 , 7441 , 49560 , 59195 , 107060 , 753823 , 3713945 , 9243457 , 80244778 , 52224687 , 271078695 , 906894072 , 1984594928 , 5006526091
n×2
396497180
n×3
594745770
n×4
792994360
n×5
991242950
n÷2
99124295
n÷3
66082863.333333
n÷3
49562147.5
n÷5
39649718
n2
39302503436988100
n3
7.791665889853E+24
n4
1.5446867764145E+33
n5
3.0623197541581E+41
2 √n14080.077769672
3 √n583.09148904463
4 √n118.65950349496
5 √n45.650130294571
1 , 2 , 5 , 10 , 37 , 74 , 137 , 185 , 274 , 370 , 685 , 1370 , 3911 , 5069 , 7822 , 10138 , 19555 , 25345 , 39110 , 50690 , 144707 , 289414 , 535807 , 723535 , 1071614 , 1447070 , 2679035 , 5358070 , 19824859 , 39649718 , 99124295 , 198248590
32 divisors
τ Total Divisors
32 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-198248589 Sum of the proper positive divisors of n
A Arithmetic Mean
0.03125 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
32 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198248590 can be divided by 32 positive divisors.
The sum of these divisors (counting 198248590) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1011110100010000100010001110
3
Ternary
111211001001221101
4
Quaternary
23310100202032
5
Quinary
401222423330
6
Senary
31401053314
8
Octal
1364204216
10
Decimal
198248590
12
Duodecimal
5648723a
16
Hexadecimal
bd1088e
20
Vigesimal
31j119a
36
Base36
3a15la
md5
cb3edec47d388534357d435581bed7ab
sha1
b3f05b971af7883908abd2866d3a51626879b608
sha256
4ff865118cc2b20fd90ab1da642bb0b7d469d023901e3f79ed6c5fe46e8bb964
sha512
60e5f0d09cc421bd62fe87ff2c9f22c578fdbabe83c7f6369d410096a2790f931bef08ac9f05faec2675602c251007584f3ad2e2703e9d336e86101f96b62435
ripemd-160
11f812f221b3f6f0b32165fcf70f00207c70aad3
Diameter
396497180
Circumference
1245632627.8571
Area
1.2347245606533E+17
Volume
3.2637653758385E+25
Surface area
4.9388982426132E+17
Circumference
1245632627.8571
Perimeter
792994360
Area
39302503436988100
Diagonal
280365844.69934
Surface area
235815020621928600
Volume
7.791665889853E+24
Space diagonal
343376630.40889
Perimeter
594745770
Area
1.7018483204378E+16
Altitude
171688315.20445
Surface area
1.7018483204378E+16
Volume
9.182566312425E+23
Height
93455281.566448