198187826 is an even 9-digits composite number following 198187825
and preceding 198187827 . In scientific notation, it is written as 1.98187826 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 94785460 positive integers (up to 198187826) that are relatively prime to 198187826.
198187826 has 8 divisors, whose sum is 310207104
The reverse of 198187826 is 628781891
Previous prime number is 23
Is Prime? no
Number parity even
Number length 9
Sum of Digits 50
Digital Root 5
Name
one hundred ninety-eight million one hundred eighty-seven thousand eight hundred twenty-six
Scientific notation
1.98187826 × 10^8
Engineering notation
1.98187826 × 10^6
Prime Factorization
2 × 23 × 4308431
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
198187826
Product of the distinct prime numbers
The prime factorization of 198187826 is 2 × 23 × 4308431.
Since it has a total of 3 prime factors.
5 , 5 , 40 , 95 , 112 , 207 , 310 , 7998 , 4187 , 39387 , 211423 , 640546 , 5639117 , 294598 , 10396461 , 9903816 , 376707867 , 852025813 , 1994933929 , 7790013679
n×2
396375652
n×3
594563478
n×4
792751304
n×5
990939130
n÷2
99093913
n÷3
66062608.666667
n÷3
49546956.5
n÷5
39637565.2
n2
39278414374606276
n3
7.7845035536304E+24
n4
1.5427938357833E+33
n5
3.0576295628009E+41
2 √n
14077.919803721
3 √n
583.03190965197
4 √n
118.65041004447
5 √n
45.647331561261
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-198187825
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 198187826 can be divided by 8 positive divisors.
The sum of these divisors (counting 198187826) is 1, the average is 0.125.
Base
System
Value
2
Binary
1011110100000001101100110010
3
Ternary
111210220222120212
4
Quaternary
23310001230302
5
Quinary
401214002301
6
Senary
31355504122
8
Octal
1364015462
10
Decimal
198187826
12
Duodecimal
56458042
16
Hexadecimal
bd01b32
20
Vigesimal
31id9b6
36
Base36
39zupe
md5
f0e741d4151d8342990d18a4adc95de4
sha1
b9d9de830c89d8d1274e41571a0bd89bee49d103
sha256
7dff7759a63b506dc96dc69a157b17a475a095dd40abfa71a91c388816ebe6e9
sha512
b5400751013a258421812c5a950b2d033b1cca92175fd79e3ded1c5e7080577edbac2504accfe693ca02e1dcf8d566071b0f3a06fb19fd3d62289458eaa9ba1d
ripemd-160
68f4d078319397bb0638d5117426b0de7a464bdf
Diameter
396375652
Circumference
1245250836.3851
Area
1.2339677804392E+17
Volume
3.2607652234572E+25
Surface area
4.9358711217568E+17
Circumference
1245250836.3851
Perimeter
792751304
Area
39278414374606276
Diagonal
280279911.42644
Surface area
235670486247637656
Volume
7.7845035536304E+24
Space diagonal
343271384.07362
Perimeter
594563478
Area
1.700805233439E+16
Altitude
171635692.03681
Surface area
1.700805233439E+16
Volume
9.174125418238E+23
Height
93426637.142146