198231806 is an even 9-digits composite number following 198231805
and preceding 198231807 . In scientific notation, it is written as 1.98231806 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 94749144 positive integers (up to 198231806) that are relatively prime to 198231806.
198231806 has 16 divisors, whose sum is 310742784
The reverse of 198231806 is 608132891
Previous prime number is 47
Is Prime? no Number parity even Number length 9 Sum of Digits 38 Digital Root 2
Name
one hundred ninety-eight million two hundred thirty-one thousand eight hundred six
Scientific notation
1.98231806 × 10^8
Engineering notation
1.98231806 × 10^6
Prime Factorization
2 × 43 × 47 × 49043
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
198231806 Product of the distinct prime numbers
The prime factorization of 198231806 is 2 × 43 × 47 × 49043.
Since it has a total of 4 prime factors.
5 , 8 , 32 , 77 , 66 , 123 , 8222 , 1657 , 34908 , 98067 , 438938 , 116112 , 8382387 , 4670870 , 93720600 , 78642920 , 395298253 , 350241230 , 4820213994 , 7087830042
n×2
396463612
n×3
594695418
n×4
792927224
n×5
991159030
n÷2
99115903
n÷3
66077268.666667
n÷3
49557951.5
n÷5
39646361.2
n2
39295848910021636
n3
7.7896870977367E+24
n4
1.5441637415592E+33
n5
3.0610236724901E+41
2 √n14079.481737621
3 √n583.07503346943
4 √n118.65699194578
5 √n45.649357307752
1 , 2 , 43 , 47 , 86 , 94 , 2021 , 4042 , 49043 , 98086 , 2108849 , 2305021 , 4217698 , 4610042 , 99115903 , 198231806
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
-198231805 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 198231806 can be divided by 16 positive divisors.
The sum of these divisors (counting 198231806) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1011110100001100011011111110
3
Ternary
111211000012220202
4
Quaternary
23310030123332
5
Quinary
401221404211
6
Senary
31400443502
8
Octal
1364143376
10
Decimal
198231806
12
Duodecimal
56479592
16
Hexadecimal
bd0c6fe
20
Vigesimal
31iija6
36
Base36
3a0sn2
md5
ec344fed5186ce7d12bc8bb0b45da3ff
sha1
2e31a2bf03e9a3f9266286e8e3b1d76bfaebf55a
sha256
87ea0aba72c1a3788d5e7bb98c0378f986505d413758576500d9f600a8c4ae2b
sha512
3962a80cb6529bcae8c38a180269e0af755db1f6261b5cea4ee8fdac7e630380faafaa465654f4591f6ac260e1096abe64ff17e14d516be3c3e974992f6e64ba
ripemd-160
5a266d1bc8555cdab215924b6f68459b88c74828
Diameter
396463612
Circumference
1245527170.8749
Area
1.234515502523E+17
Volume
3.262936501335E+25
Surface area
4.9380620100919E+17
Circumference
1245527170.8749
Perimeter
792927224
Area
39295848910021636
Diagonal
280342108.53891
Surface area
235775093460129816
Volume
7.7896870977367E+24
Space diagonal
343347559.66814
Perimeter
594695418
Area
1.7015601709677E+16
Altitude
171673779.83407
Surface area
1.7015601709677E+16
Volume
9.1802342835517E+23
Height
93447369.512971